图谱颜色 & 主题

Vue2 版本

`line-checked-style.vue`

javascript

<template>
  <div>

    <div ref="myPage" class="my-graph" style="height:calc(100vh);" :class="['my-theme-' + themeId]">
      <RelationGraph
        ref="graphRef"
        :options="graphOptions">
        <template #graph-plug>
          <div class="c-my-panel">
            <div class="c-theme-desc">
              邀请专业设计师设计的配色：
            </div>
            <div style="padding:10px;">
              <div class="c-option-name">主题颜色：</div>
              <div class="c-themes">
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '1'}" @click="setTheme('1')"><div class="c-theme-color" style="background-color: #5b05f1;"></div><div class="c-theme-name">Theme 1</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '2'}" @click="setTheme('2')"><div class="c-theme-color" style="background-color: #f105dd;"></div><div class="c-theme-name">Theme 2</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '3'}" @click="setTheme('3')"><div class="c-theme-color" style="background-color: #0395c2;"></div><div class="c-theme-name">Theme 3</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '4'}" @click="setTheme('4')"><div class="c-theme-color" style="background-color: #6cc004;"></div><div class="c-theme-name">Theme 4</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '5'}" @click="setTheme('5')"><div class="c-theme-color" style="background-color: #da8f04;"></div><div class="c-theme-name">Theme 5</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '6'}" @click="setTheme('6')"><div class="c-theme-color" style="background-color: #aaaaaa;"></div><div class="c-theme-name">Theme 6</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '7'}" @click="setTheme('7')"><div class="c-theme-color" style="background-color: rgba(79, 30, 30);"></div><div class="c-theme-name">Theme 7</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '8'}" @click="setTheme('8')"><div class="c-theme-color" style="background-color: #000000;"></div><div class="c-theme-name">Theme 8</div></div>
              </div>
            </div>
          </div>
        </template>
      </RelationGraph>
    </div>
  </div>
</template>

<script>
// 如果您没有在main.js文件中使用Vue.use(RelationGraph); 就需要使用下面这一行代码来引入relation-graph
// import RelationGraph from 'relation-graph';
export default {
  name: 'Demo4NodeStyle',
  components: { },
  data() {
    return {
      themeId: '1',
      graphOptions: {
        debug: true,
        allowSwitchLineShape: true,
        allowSwitchJunctionPoint: true,
        defaultLineColor: 'auto',
        defaultNodeColor: 'auto',
        defaultNodeBorderWidth: 'auto',
        defaultNodeBorderColor: 'auto',
        defaultNodeFontColor: 'auto',
        defaultNodeShape: 0,
        defaultPloyLineRadius: 10,
        defaultLineShape: 6,
        defaultJunctionPoint: 'lr',
        // disableNodeClickEffect: true,
        lineUseTextPath: true,
        allowShowDownloadButton: false,
        useAnimationWhenRefresh: false,
        layout: {
          layoutName: 'tree',
          from: 'left',
          min_per_width: 310, // 根据节点的宽度设置，这个是让图谱看起来偏亮的关键
          min_per_height: 70
        }
        // 这里可以参考"Graph 图谱"中的参数进行设置
      }
    };
  },
  mounted() {
    this.showGraph();
  },
  methods: {
    showGraph() {
      const __graph_json_data = {
        'rootId': 'a',
        'nodes': [
          { 'id': 'a', 'text': 'a', data: { icon: 'node-dm-8' } },
          { 'id': 'b', 'text': 'b', data: { icon: 'node-dm-2' } },
          { 'id': 'b1', 'text': 'b1', data: { icon: 'node-dm-3' } },
          { 'id': 'b2', 'text': 'b2', data: {icon:'node-dm-4' }},
          { 'id': 'b2-1', 'text': 'b2-1', data: {icon:'node-dm-7'} },
          { 'id': 'b2-2', 'text': 'b2-2', data: {icon:'node-dm-9'} },
          { 'id': 'c', 'text': 'c', data: { icon: 'volleyball-ball' } },
          { 'id': 'c1', 'text': 'c1', data: { icon: 'node-dm-6' } },
          { 'id': 'c2', 'text': 'c2', data: { icon: 'node-dm-10' } },
          { 'id': 'c3', 'text': 'c3', data: { icon: 'node-dm-5' } }],
        'lines': [
          { 'from': 'a', 'to': 'b', text: '关系描述'  },
          { 'from': 'b', 'to': 'b1', text: '关系描述' },
          { 'from': 'b', 'to': 'b2', text: '关系描述' },
          { 'from': 'b2', 'to': 'b2-1', text: '关系描述' },
          { 'from': 'b2', 'to': 'b2-2', text: '关系描述' },
          { 'from': 'a', 'to': 'c', text: '关系描述' },
          { 'from': 'c', 'to': 'c1', text: '关系描述' },
          { 'from': 'c', 'to': 'c2', text: '关系描述' },
          { 'from': 'c', 'to': 'c3', text: '关系描述' }]
      };
      this.$refs.graphRef.setJsonData(__graph_json_data, (graphInstance) => {
        // 这些写上当图谱初始化完成后需要执行的代码
        this.setTheme('1');
      });
      // 监控全屏事件，记得在组件销毁时移除这个事件
      document.addEventListener('fullscreenchange', () => {
        if (document.fullscreenElement) {
          // div进入全屏模式
          console.log('div进入全屏模式', document.fullscreenElement);
          console.log('graphRef', this.$refs.graphRef.$el);
          // vue 会将组件对应的Element挂载在组件对象的$el属性中
          if (this.$refs.graphRef.$el === document.fullscreenElement) {
            console.log('relation-graph被全屏了!');
            setTimeout(async() => {
              await this.resetView();
              console.log('relation-graph 重置完成!');
            }, 500)
          }
        } else {
          // div退出全屏模式
          console.log('div退出全屏模式');
          setTimeout(async() => {
            await this.resetView();
            console.log('relation-graph 重置完成!');
          }, 500)
        }
      });
    },
    async resetView() {
      const graphInstance = this.$refs.graphRef.getInstance();
      await graphInstance.resetViewSize();
      await graphInstance.refreshNVAnalysisInfo();
      await graphInstance.moveToCenter();
      await graphInstance.zoomToFit();
    },
    setTheme(id) {
      this.themeId = id;
      const graphInstance = this.$refs.graphRef.getInstance();
      // Random Set the checked line and node to show the theme effect
      const nodes = graphInstance.getNodes();
      const links = graphInstance.getLinks();
      graphInstance.options.checkedNodeId = nodes[Math.floor(Math.random() * nodes.length)].id;
      graphInstance.options.checkedLineId = links[Math.floor(Math.random() * links.length)].relations[0].id;
      console.log(graphInstance.options.checkedLineId, graphInstance.options.checkedNodeId);
    }
  }
};
</script>
<style lang="scss" scoped>
.c-my-panel{
  width: 400px;
  position: absolute;
  left: 10px;
  top: 10px;
  border-radius: 10px;
  z-index: 800;
  background-color: #efefef;
  border:#eeeeee solid 1px;
  border: rgba(79, 30, 30, 0.6) solid 1px;
  overflow: hidden;
  .c-option-name{
    color: #666666;
    font-size: 14px;
    line-height: 30px;
  }
  .c-themes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
  }
  .c-theme-desc{
    font-size: 16px;color: #ffffff;
    background-color: rgba(79, 30, 30, 0.6);
    line-height: 40px;
    text-align: center;
  }
  .c-theme-item{
    border-radius: 5px;
    width: 150px;
    text-align: center;
    line-height: 30px;
    padding:5px;
    cursor: pointer;
    background-color: #ffffff;
    display: flex;
    border:#ffffff solid 1px;
    &:hover {
      transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
      box-shadow: 0 0 0 5px rgba(79, 30, 30, 0.3);
    }
    .c-theme-color {
      width:30px;
      height:30px;
      border-radius: 5px;
      border:#ffffff solid 1px;
    }
    .c-theme-name {
      padding-left:10px;
    }
  }
  .c-theme-item-checked{
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 5px rgba(79, 30, 30, 0.3);
    background-color: rgba(79, 30, 30, 1);
    color: #ffffff;
  }
}
</style>
<style scoped lang="scss">
::v-deep .my-theme-1{
  .rel-map {
    background-color: rgba(91,5,241, 0.1);
  }
  .rel-node{
    background-color: rgba(91,5,241,0.61);
    border: 2px solid rgba(91,5,241,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: #5b05f1;
  }
  .c-rg-line-text {
    fill: #5b05f1;
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(91,5,241,0.2);
  }
  .rel-toolbar{
    background-color: rgba(91,5,241,0.8);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: #5b05f1;
  }
  .c-rg-line-text-checked {
    stroke: #5b05f1;
  }
  .c-rg-line-checked-bg {
    stroke: rgba(91,5,241,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(91,5,241,0.2);
  }
  .rel-graph-loading{
    background-color: #ede9fd;
  }
}
</style>
<style scoped lang="scss">
::v-deep .my-theme-2{
  .rel-map {
    background-color: rgba(241, 5, 221, 0.1);
  }
  .rel-node{
    background-color: rgba(241, 5, 221, 0.73);
    border: 2px solid rgba(241, 5, 221,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(241, 5, 221);
  }
  .c-rg-line-text {
    fill: rgba(241, 5, 221);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(241, 5, 221,0.2);
  }
  .rel-toolbar{
    background-color: rgba(241, 5, 221,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(241, 5, 221);
  }
  .c-rg-line-text-checked {
    stroke: rgba(241, 5, 221);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(241, 5, 221,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(241, 5, 221,0.2);
  }
  .rel-graph-loading{
    background-color: #ecf4f8;
  }
}
</style>
<style scoped lang="scss">
::v-deep .my-theme-3{
  .rel-map {
    background-color: rgba(3, 149, 194, 0.1);
  }
  .rel-node{
    background-color: rgba(3, 149, 194, 0.92);
    border: 2px solid rgba(3, 149, 194,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(3, 149, 194);
  }
  .c-rg-line-text {
    fill: rgba(3, 149, 194);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(3, 149, 194,0.2);
  }
  .rel-toolbar{
    background-color: rgba(3, 149, 194,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(3, 149, 194);
  }
  .c-rg-line-text-checked {
    stroke: rgba(3, 149, 194);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(3, 149, 194,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(3, 149, 194,0.2);
  }
}
</style>
<style scoped lang="scss">
::v-deep .my-theme-4{
  .rel-map {
    background-color: rgba(95, 169, 3, 0.1);
  }
  .rel-node{
    background-color: rgba(95, 169, 3, 0.79);
    border: 2px solid rgba(95, 169, 3,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(95, 169, 3);
  }
  .c-rg-line-text {
    fill: rgba(95, 169, 3);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(95, 169, 3,0.2);
  }
  .rel-toolbar{
    background-color: rgba(95, 169, 3,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(95, 169, 3);
  }
  .c-rg-line-text-checked {
    stroke: rgba(95, 169, 3);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(95, 169, 3,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(95, 169, 3,0.2);
  }
  .rel-graph-loading{
    background-color: #f1f6ea;
  }
}
</style>
<style scoped lang="scss">
::v-deep .my-theme-5{
  .rel-map {
    background-color: rgba(175, 120, 2, 0.1);
  }
  .rel-node{
    background-color: rgba(175, 120, 2, 0.8);
    border: 2px solid rgba(175, 120, 2,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(175, 120, 2);
  }
  .c-rg-line-text {
    fill: rgba(175, 120, 2);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(175, 120, 2,0.2);
  }
  .rel-toolbar{
    background-color: rgba(175, 120, 2,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(175, 120, 2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(175, 120, 2);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(175, 120, 2,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(175, 120, 2,0.2);
  }
  .rel-graph-loading{
    background-color: #f6f1e9;
  }
}
</style>
<style scoped lang="scss">
::v-deep .my-theme-6{
  .rel-map {
    background-color: rgba(59, 59, 59, 0.1);
  }
  .rel-node{
    background-color: rgba(59, 59, 59, 0.8);
    border: 2px solid rgba(59, 59, 59,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(59, 59, 59);
  }
  .c-rg-line-text {
    fill: rgba(59, 59, 59);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(59, 59, 59,0.2);
  }
  .rel-toolbar{
    background-color: rgba(59, 59, 59,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(59, 59, 59);
  }
  .c-rg-line-text-checked {
    stroke: rgba(59, 59, 59);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(59, 59, 59,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(59, 59, 59,0.2);
  }
  .rel-graph-loading{
    background-color: #ebebeb;
  }
}
</style>
<style scoped lang="scss">
::v-deep .my-theme-7{
  .rel-map {
    background-color: rgba(79, 30, 30, 0.1);
  }
  .rel-node{
    background-color: rgba(79, 30, 30, 0.8);
    border: 2px solid rgba(79, 30, 30,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(79, 30, 30);
  }
  .c-rg-line-text {
    fill: rgba(79, 30, 30);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(79, 30, 30,0.2);
  }
  .rel-toolbar{
    background-color: rgba(79, 30, 30,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(79, 30, 30);
  }
  .c-rg-line-text-checked {
    stroke: rgba(79, 30, 30);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(79, 30, 30,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(79, 30, 30,0.2);
  }
  .rel-graph-loading{
    background-color: #ece8e8;
  }
}
</style>

<style scoped lang="scss">
::v-deep .my-theme-8{
  .rel-map {
    background-color: #111111;
  }
  .rel-node{
    background-color: #eeeeee;
    border: 0px solid #d8e6c5;
    .c-node-text {
      color: #000000;
    }
  }
  .c-rg-line {
    stroke: #eeeeee;
  }
  .c-rg-line-text {
    fill: #eeeeee;
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px #555555;
  }
  .rel-toolbar{
    background-color: rgba(40, 39, 39,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: #ffffff;
  }
  .c-rg-line-text-checked {
    stroke: rgba(255, 255, 255, 0.3);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(255, 255, 255, 0.3);
  }
  .c-rg-line-text-checked {
    //stroke: #ffffff;
  }
  .rel-graph-loading{
    background-color: #111111;
  }
}
</style>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596

Vue3 版本

`line-checked-style.vue`

javascript

<template>
  <div>
    <div ref="myPage" class="my-graph" style="height:calc(100vh);" :class="['my-theme-' + themeId]">
      <RelationGraph ref="graphRef" :options="graphOptions">
        <template #graph-plug>
          <div class="c-my-panel">
            <div class="c-theme-desc">
              Colors designed by professional designers:
            </div>
            <div style="padding:10px;">
              <div class="c-option-name">Theme Color:</div>
              <div class="c-themes">
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '1'}" @click="setTheme('1')"><div class="c-theme-color" style="background-color: #5b05f1;"></div><div class="c-theme-name">Theme 1</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '2'}" @click="setTheme('2')"><div class="c-theme-color" style="background-color: #f105dd;"></div><div class="c-theme-name">Theme 2</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '3'}" @click="setTheme('3')"><div class="c-theme-color" style="background-color: #0395c2;"></div><div class="c-theme-name">Theme 3</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '4'}" @click="setTheme('4')"><div class="c-theme-color" style="background-color: #6cc004;"></div><div class="c-theme-name">Theme 4</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '5'}" @click="setTheme('5')"><div class="c-theme-color" style="background-color: #da8f04;"></div><div class="c-theme-name">Theme 5</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '6'}" @click="setTheme('6')"><div class="c-theme-color" style="background-color: #aaaaaa;"></div><div class="c-theme-name">Theme 6</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '7'}" @click="setTheme('7')"><div class="c-theme-color" style="background-color: rgba(79, 30, 30);"></div><div class="c-theme-name">Theme 7</div></div>
                <div class="c-theme-item" :class="{'c-theme-item-checked': themeId === '8'}" @click="setTheme('8')"><div class="c-theme-color" style="background-color: #000000;"></div><div class="c-theme-name">Theme 8</div></div>
              </div>
            </div>
          </div>
        </template>
      </RelationGraph>
    </div>
  </div>
</template>

<script lang="ts" setup>
import { ref, onMounted } from 'vue';
import RelationGraph from 'relation-graph-vue3';
import type { RGJsonData, RGNode, RGLine, RGLink, RGUserEvent, RGOptions, RelationGraphComponent } from 'relation-graph-vue3';

const graphRef = ref<RelationGraphComponent>();
const themeId = ref('1');
const graphOptions: RGOptions = {
    debug: true,
    allowSwitchLineShape: true,
    allowSwitchJunctionPoint: true,
    defaultLineColor: 'auto',
    defaultNodeColor: 'auto',
    defaultNodeBorderWidth: 'auto',
    defaultNodeBorderColor: 'auto',
    defaultNodeFontColor: 'auto',
    defaultNodeShape: 0,
    defaultPolyLineRadius: 10,
    defaultLineShape: 6,
    defaultJunctionPoint: 'lr',
    // disableNodeClickEffect: true,
    lineUseTextPath: true,
    allowShowDownloadButton: false,
    useAnimationWhenRefresh: false,
    layout: {
        layoutName: 'tree',
        from: 'left',
        min_per_width: 310,
        min_per_height: 70

    }
};


const showGraph = async() => {
    const __graph_json_data: RGJsonData = {
        rootId: 'a',
        nodes: [
            { id: 'a', text: 'a', data: { icon: 'align_bottom' } },
            { id: 'b', text: 'b', data: { icon: 'basketball' } },
            { id: 'b1', text: 'b1', data: { icon: 'bowl_noodles' } },
            { id: 'b2', text: 'b2', data: { icon: 'delivery_truck' } },
            { id: 'b2-1', text: 'b2-1', data: { icon: 'fries' } },
            { id: 'b2-2', text: 'b2-2', data: { icon: 'microchip' } },
            { id: 'c', text: 'c', data: { icon: 'satellite_1' } },
            { id: 'c1', text: 'c1', data: { icon: 'brightness_up' } },
            { id: 'c2', text: 'c2', data: { icon: 'burger' } },
            { id: 'c3', text: 'c3', data: { icon: 'cloud_drizzle' } }
        ],
        lines: [
            { from: 'a', to: 'b', text: 'Relation Description' },
            { from: 'b', to: 'b1', text: 'Relation Description' },
            { from: 'b', to: 'b2', text: 'Relation Description' },
            { from: 'b2', to: 'b2-1', text: 'Relation Description' },
            { from: 'b2', to: 'b2-2', text: 'Relation Description' },
            { from: 'a', to: 'c', text: 'Relation Description' },
            { from: 'c', to: 'c1', text: 'Relation Description' },
            { from: 'c', to: 'c2', text: 'Relation Description' },
            { from: 'c', to: 'c3', text: 'Relation Description' }
        ]
    };
    const graphInstance = graphRef.value.getInstance();
    await graphInstance.setJsonData(__graph_json_data);
    setTheme('1');

    document.addEventListener('fullscreenchange', () => {
        if (document.fullscreenElement) {
            console.log('div entered fullscreen mode', document.fullscreenElement);
            if (graphRef.value.$el === document.fullscreenElement) {
                console.log('relation-graph is fullscreen!');
                setTimeout(async () => {
                    await resetView();
                    console.log('relation-graph reset complete!');
                }, 500);
            }
        } else {
            console.log('div exited fullscreen mode');
            setTimeout(async () => {
                await resetView();
                console.log('relation-graph reset complete!');
            }, 500);
        }
    });
};

const resetView = async () => {
    const graphInstance = graphRef.value.getInstance();
    await graphInstance.resetViewSize();
    await graphInstance.refreshNVAnalysisInfo();
    await graphInstance.moveToCenter();
    await graphInstance.zoomToFit();
};

const setTheme = (id: string) => {
    themeId.value = id;
    const graphInstance = graphRef.value.getInstance();
    const nodes = graphInstance.getNodes();
    const links = graphInstance.getLinks();
    graphInstance.options.checkedNodeId = nodes[Math.floor(Math.random() * nodes.length)].id;
    graphInstance.options.checkedLineId = links[Math.floor(Math.random() * links.length)].relations[0].id;
    console.log(graphInstance.options.checkedLineId, graphInstance.options.checkedNodeId);
};

onMounted(() => {
    showGraph();
});
</script>

<style lang="scss" scoped>
.c-my-panel{
  width: 380px;
  position: absolute;
  left: 10px;
  top: 10px;
  border-radius: 10px;
  z-index: 800;
  background-color: #efefef;
  border:#eeeeee solid 1px;
  border: rgba(79, 30, 30, 0.6) solid 1px;
  overflow: hidden;
  .c-option-name{
    color: #666666;
    font-size: 14px;
    line-height: 30px;
  }
  .c-themes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
      place-items: center;
  }
  .c-theme-desc{
    font-size: 16px;color: #ffffff;
    background-color: rgba(79, 30, 30, 0.6);
    line-height: 40px;
    text-align: center;
  }
  .c-theme-item{
    border-radius: 5px;
    width: 150px;
    text-align: center;
    line-height: 30px;
    padding:5px;
    cursor: pointer;
    background-color: #ffffff;
    display: flex;
    border:#ffffff solid 1px;
    &:hover {
      transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
      box-shadow: 0 0 0 5px rgba(79, 30, 30, 0.3);
    }
    .c-theme-color {
      width:30px;
      height:30px;
      border-radius: 5px;
      border:#ffffff solid 1px;
    }
    .c-theme-name {
      padding-left:10px;
    }
  }
  .c-theme-item-checked{
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 5px rgba(79, 30, 30, 0.3);
    background-color: rgba(79, 30, 30, 1);
    color: #ffffff;
  }
}
</style>
<style scoped lang="scss">
::v-deep(.my-theme-1) {
  .rel-map {
    background-color: rgba(91,5,241, 0.1);
  }
  .rel-node{
    background-color: rgba(91,5,241,0.61);
    border: 2px solid rgba(91,5,241,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: #5b05f1;
  }
  .c-rg-line-text {
    fill: #5b05f1;
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(91,5,241,0.2);
  }
  .rel-toolbar{
    background-color: rgba(91,5,241,0.8);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: #5b05f1;
  }
  .c-rg-line-text-checked {
    stroke: #5b05f1;
  }
  .c-rg-line-checked-bg {
    stroke: rgba(91,5,241,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(91,5,241,0.2);
  }
  .rel-graph-loading{
    background-color: #ede9fd;
  }
}
</style>
<style scoped lang="scss">
::v-deep(.my-theme-2) {
  .rel-map {
    background-color: rgba(241, 5, 221, 0.1);
  }
  .rel-node{
    background-color: rgba(241, 5, 221, 0.73);
    border: 2px solid rgba(241, 5, 221,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(241, 5, 221);
  }
  .c-rg-line-text {
    fill: rgba(241, 5, 221);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(241, 5, 221,0.2);
  }
  .rel-toolbar{
    background-color: rgba(241, 5, 221,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(241, 5, 221);
  }
  .c-rg-line-text-checked {
    stroke: rgba(241, 5, 221);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(241, 5, 221,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(241, 5, 221,0.2);
  }
  .rel-graph-loading{
    background-color: #ecf4f8;
  }
}
</style>
<style scoped lang="scss">
::v-deep(.my-theme-3) {
  .rel-map {
    background-color: rgba(3, 149, 194, 0.1);
  }
  .rel-node{
    background-color: rgba(3, 149, 194, 0.92);
    border: 2px solid rgba(3, 149, 194,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(3, 149, 194);
  }
  .c-rg-line-text {
    fill: rgba(3, 149, 194);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(3, 149, 194,0.2);
  }
  .rel-toolbar{
    background-color: rgba(3, 149, 194,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(3, 149, 194);
  }
  .c-rg-line-text-checked {
    stroke: rgba(3, 149, 194);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(3, 149, 194,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(3, 149, 194,0.2);
  }
}
</style>
<style scoped lang="scss">
::v-deep(.my-theme-4) {
  .rel-map {
    background-color: rgba(95, 169, 3, 0.1);
  }
  .rel-node{
    background-color: rgba(95, 169, 3, 0.79);
    border: 2px solid rgba(95, 169, 3,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(95, 169, 3);
  }
  .c-rg-line-text {
    fill: rgba(95, 169, 3);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(95, 169, 3,0.2);
  }
  .rel-toolbar{
    background-color: rgba(95, 169, 3,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(95, 169, 3);
  }
  .c-rg-line-text-checked {
    stroke: rgba(95, 169, 3);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(95, 169, 3,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(95, 169, 3,0.2);
  }
  .rel-graph-loading{
    background-color: #f1f6ea;
  }
}
</style>
<style scoped lang="scss">
::v-deep(.my-theme-5) {
  .rel-map {
    background-color: rgba(175, 120, 2, 0.1);
  }
  .rel-node{
    background-color: rgba(175, 120, 2, 0.8);
    border: 2px solid rgba(175, 120, 2,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(175, 120, 2);
  }
  .c-rg-line-text {
    fill: rgba(175, 120, 2);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(175, 120, 2,0.2);
  }
  .rel-toolbar{
    background-color: rgba(175, 120, 2,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(175, 120, 2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(175, 120, 2);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(175, 120, 2,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(175, 120, 2,0.2);
  }
  .rel-graph-loading{
    background-color: #f6f1e9;
  }
}
</style>
<style scoped lang="scss">
::v-deep(.my-theme-6) {
  .rel-map {
    background-color: rgba(59, 59, 59, 0.1);
  }
  .rel-node{
    background-color: rgba(59, 59, 59, 0.8);
    border: 2px solid rgba(59, 59, 59,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(59, 59, 59);
  }
  .c-rg-line-text {
    fill: rgba(59, 59, 59);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(59, 59, 59,0.2);
  }
  .rel-toolbar{
    background-color: rgba(59, 59, 59,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(59, 59, 59);
  }
  .c-rg-line-text-checked {
    stroke: rgba(59, 59, 59);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(59, 59, 59,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(59, 59, 59,0.2);
  }
  .rel-graph-loading{
    background-color: #ebebeb;
  }
}
</style>
<style scoped lang="scss">
::v-deep(.my-theme-7) {
  .rel-map {
    background-color: rgba(79, 30, 30, 0.1);
  }
  .rel-node{
    background-color: rgba(79, 30, 30, 0.8);
    border: 2px solid rgba(79, 30, 30,0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(79, 30, 30);
  }
  .c-rg-line-text {
    fill: rgba(79, 30, 30);
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px rgba(79, 30, 30,0.2);
  }
  .rel-toolbar{
    background-color: rgba(79, 30, 30,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(79, 30, 30);
  }
  .c-rg-line-text-checked {
    stroke: rgba(79, 30, 30);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(79, 30, 30,0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(79, 30, 30,0.2);
  }
  .rel-graph-loading{
    background-color: #ece8e8;
  }
}
</style>
<style scoped lang="scss">
::v-deep(.my-theme-8) {
  .rel-map {
    background-color: #111111;
  }
  .rel-node{
    background-color: #eeeeee;
    border: 0px solid #d8e6c5;
    .c-node-text {
      color: #000000;
    }
  }
  .c-rg-line {
    stroke: #eeeeee;
  }
  .c-rg-line-text {
    fill: #eeeeee;
  }
  .rel-node-checked {
    transition: background-color .2s ease,outline .2s ease,color .2s ease,-webkit-box-shadow .2s ease;
    box-shadow: 0 0 0 8px #555555;
  }
  .rel-toolbar{
    background-color: rgba(40, 39, 39,0.9);
    color: #ffffff;
    .c-current-zoom{
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: #ffffff;
  }
  .c-rg-line-text-checked {
    stroke: rgba(255, 255, 255, 0.3);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(255, 255, 255, 0.3);
  }
  .c-rg-line-text-checked {
    //stroke: #ffffff;
  }
  .rel-graph-loading{
    background-color: #111111;
  }
}
</style>

React 版本

`line-checked-style.tsx`

javascript

import React, {useEffect, useRef, useState} from 'react';
import RelationGraph, {RGNodeSlotProps} from 'relation-graph-react';
import type { RGJsonData, RGNode, RGLine, RGLink, RGUserEvent, RGOptions, RelationGraphComponent } from 'relation-graph-react';
import './line-checked-style.scss';

const MyComponent = () => {
  const graphRef = useRef<RelationGraphComponent|null>(null);
  const [themeId, setThemeId] = useState('1');

  const graphOptions: RGOptions = {
    debug: true,
    defaultLineColor: 'auto',
    defaultNodeColor: 'auto',
    // defaultNodeBorderWidth: 'auto',
    defaultNodeBorderColor: 'auto',
    defaultNodeFontColor: 'auto',
    defaultNodeShape: 0,
    defaultPolyLineRadius: 10,
    defaultLineShape: 6,
    defaultJunctionPoint: 'lr',
    lineUseTextPath: true,
    allowShowDownloadButton: false,
    useAnimationWhenRefresh: false,
    layout: {
      layoutName: 'tree',
      from: 'left',
      min_per_width: 310,
      min_per_height: 70
    }
  };

  const showGraph = async () => {
    const __graph_json_data: RGJsonData = {
      rootId: 'a',
      nodes: [
        { id: 'a', text: 'a', data: { icon: 'align_bottom' } },
        { id: 'b', text: 'b', data: { icon: 'basketball' } },
        { id: 'b1', text: 'b1', data: { icon: 'bowl_noodles' } },
        { id: 'b2', text: 'b2', data: { icon: 'delivery_truck' } },
        { id: 'b2-1', text: 'b2-1', data: { icon: 'fries' } },
        { id: 'b2-2', text: 'b2-2', data: { icon: 'microchip' } },
        { id: 'c', text: 'c', data: { icon: 'satellite_1' } },
        { id: 'c1', text: 'c1', data: { icon: 'brightness_up' } },
        { id: 'c2', text: 'c2', data: { icon: 'burger' } },
        { id: 'c3', text: 'c3', data: { icon: 'cloud_drizzle' } }
      ],
      lines: [
        { from: 'a', to: 'b', text: 'Relation Description' },
        { from: 'b', to: 'b1', text: 'Relation Description' },
        { from: 'b', to: 'b2', text: 'Relation Description' },
        { from: 'b2', to: 'b2-1', text: 'Relation Description' },
        { from: 'b2', to: 'b2-2', text: 'Relation Description' },
        { from: 'a', to: 'c', text: 'Relation Description' },
        { from: 'c', to: 'c1', text: 'Relation Description' },
        { from: 'c', to: 'c2', text: 'Relation Description' },
        { from: 'c', to: 'c3', text: 'Relation Description' }
      ]
    };
    const graphInstance = graphRef.current?.getInstance();
    await graphInstance?.setJsonData(__graph_json_data);
    setTheme('1');

    document.addEventListener('fullscreenchange', () => {
      if (document.fullscreenElement) {
        console.log('div entered fullscreen mode', document.fullscreenElement);
        if (graphRef.current?.$el === document.fullscreenElement) {
          console.log('relation-graph is fullscreen!');
          setTimeout(async () => {
            await resetView();
            console.log('relation-graph reset complete!');
          }, 500);
        }
      } else {
        console.log('div exited fullscreen mode');
        setTimeout(async () => {
          await resetView();
          console.log('relation-graph reset complete!');
        }, 500);
      }
    });
  };

  const resetView = async () => {
    const graphInstance = graphRef.current?.getInstance();
    await graphInstance?.resetViewSize();
    await graphInstance?.refreshNVAnalysisInfo();
    await graphInstance?.moveToCenter();
    await graphInstance?.zoomToFit();
  };

  const setTheme = (id: string) => {
    setThemeId(id);
    const graphInstance = graphRef.current?.getInstance();
    const nodes = graphInstance!.getNodes();
    const links = graphInstance!.getLinks();
    graphInstance!.options.checkedNodeId = nodes[Math.floor(Math.random() * nodes.length)].id;
    graphInstance!.options.checkedLineId = links[Math.floor(Math.random() * links.length)].relations[0].id;
    console.log(graphInstance?.options.checkedLineId, graphInstance?.options.checkedNodeId);
  };

  useEffect(() => {
    showGraph();
  }, []);

  const NodeSlot: React.FC<RGNodeSlotProps> = ({ node }) => {
    return (
      <div className="my-node">
        <div className="my-node-text">
          {node.text}
        </div>
      </div>
    );
  };

  return (
    <div>
      <div className={`my-graph my-theme-${themeId}`} style={{ height: '100vh' }}>
        <div className="c-my-panel">
          <div className="c-theme-desc">
            Please select a theme color:
          </div>
          <div style={{ padding: '10px' }}>
            <div className="c-option-name">Theme Color:</div>
            <div className="c-themes">
              <div className={`c-theme-item ${themeId === '1' ? 'c-theme-item-checked' : ''}`} onClick={() => setTheme('1')}>
                <div className="c-theme-color" style={{ backgroundColor: '#5b05f1' }}></div>
                <div className="c-theme-name">Theme 1</div>
              </div>
              <div className={`c-theme-item ${themeId === '2' ? 'c-theme-item-checked' : ''}`} onClick={() => setTheme('2')}>
                <div className="c-theme-color" style={{ backgroundColor: '#f105dd' }}></div>
                <div className="c-theme-name">Theme 2</div>
              </div>
              <div className={`c-theme-item ${themeId === '3' ? 'c-theme-item-checked' : ''}`} onClick={() => setTheme('3')}>
                <div className="c-theme-color" style={{ backgroundColor: '#0395c2' }}></div>
                <div className="c-theme-name">Theme 3</div>
              </div>
              <div className={`c-theme-item ${themeId === '4' ? 'c-theme-item-checked' : ''}`} onClick={() => setTheme('4')}>
                <div className="c-theme-color" style={{ backgroundColor: '#6cc004' }}></div>
                <div className="c-theme-name">Theme 4</div>
              </div>
              <div className={`c-theme-item ${themeId === '5' ? 'c-theme-item-checked' : ''}`} onClick={() => setTheme('5')}>
                <div className="c-theme-color" style={{ backgroundColor: '#da8f04' }}></div>
                <div className="c-theme-name">Theme 5</div>
              </div>
              <div className={`c-theme-item ${themeId === '6' ? 'c-theme-item-checked' : ''}`} onClick={() => setTheme('6')}>
                <div className="c-theme-color" style={{ backgroundColor: '#aaaaaa' }}></div>
                <div className="c-theme-name">Theme 6</div>
              </div>
              <div className={`c-theme-item ${themeId === '7' ? 'c-theme-item-checked' : ''}`} onClick={() => setTheme('7')}>
                <div className="c-theme-color" style={{ backgroundColor: 'rgba(79, 30, 30)' }}></div>
                <div className="c-theme-name">Theme 7</div>
              </div>
              <div className={`c-theme-item ${themeId === '8' ? 'c-theme-item-checked' : ''}`} onClick={() => setTheme('8')}>
                <div className="c-theme-color" style={{ backgroundColor: '#000000' }}></div>
                <div className="c-theme-name">Theme 8</div>
              </div>
            </div>
          </div>
        </div>
        <RelationGraph ref={graphRef} options={graphOptions} nodeSlot={NodeSlot}>
        </RelationGraph>
      </div>
    </div>
  );
};

export default MyComponent;

`line-checked-style.scss`

scss

.c-my-panel {
  width: 380px;
  position: absolute;
  left: 10px;
  top: 10px;
  border-radius: 10px;
  z-index: 800;
  background-color: #efefef;
  border: #eeeeee solid 1px;
  border: rgba(79, 30, 30, 0.6) solid 1px;
  overflow: hidden;
  .c-option-name {
    color: #666666;
    font-size: 14px;
    line-height: 30px;
  }
  .c-themes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    place-items: center;
  }
  .c-theme-desc {
    font-size: 16px;
    color: #ffffff;
    background-color: rgba(79, 30, 30, 0.6);
    line-height: 40px;
    text-align: center;
  }
  .c-theme-item {
    border-radius: 5px;
    width: 150px;
    text-align: center;
    line-height: 30px;
    padding: 5px;
    cursor: pointer;
    background-color: #ffffff;
    display: flex;
    border: #ffffff solid 1px;
    &:hover {
      transition: background-color 0.2s ease, outline 0.2s ease, color 0.2s ease, -webkit-box-shadow
          0.2s ease;
      box-shadow: 0 0 0 5px rgba(79, 30, 30, 0.3);
    }
    .c-theme-color {
      width: 30px;
      height: 30px;
      border-radius: 5px;
      border: #ffffff solid 1px;
    }
    .c-theme-name {
      padding-left: 10px;
    }
  }
  .c-theme-item-checked {
    transition: background-color 0.2s ease, outline 0.2s ease, color 0.2s ease, -webkit-box-shadow
        0.2s ease;
    box-shadow: 0 0 0 5px rgba(79, 30, 30, 0.3);
    background-color: rgba(79, 30, 30, 1);
    color: #ffffff;
  }
}
.my-node {
  height: 100%;
  display: flex;
  place-items: center;
  justify-content: center;
}

.my-theme-1 {
  .relation-graph {
    .rel-map {
      background-color: rgba(91, 5, 241, 0.1);
    }
    .rel-node {
      background-color: rgba(91, 5, 241, 0.61);
      border: 2px solid rgba(91, 5, 241, 0.3);
      .c-node-text {
        color: #ffffff;
      }
    }
    .c-rg-line {
      stroke: #5b05f1;
    }
    .c-rg-line-text {
      fill: #5b05f1;
    }
    .rel-node-checked {
      transition: background-color 0.2s ease, outline 0.2s ease, color 0.2s ease, -webkit-box-shadow
          0.2s ease;
      box-shadow: 0 0 0 8px rgba(91, 5, 241, 0.2);
    }
    .rel-toolbar {
      background-color: rgba(91, 5, 241, 0.8);
      color: #ffffff;
      .c-current-zoom {
        color: #ffffff;
      }
    }
    .rel-node-flashing {
      animation: none;
    }
    .c-rg-line-checked {
      stroke: #5b05f1;
    }
    .c-rg-line-text-checked {
      stroke: #5b05f1;
    }
    .c-rg-line-checked-bg {
      stroke: rgba(91, 5, 241, 0.2);
    }
    .c-rg-line-text-checked {
      stroke: rgba(91, 5, 241, 0.2);
    }
    .rel-graph-loading {
      background-color: #ede9fd;
    }
  }
}

.my-theme-2 {
  .rel-map {
    background-color: rgba(241, 5, 221, 0.1);
  }
  .rel-node {
    background-color: rgba(241, 5, 221, 0.73);
    border: 2px solid rgba(241, 5, 221, 0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(241, 5, 221);
  }
  .c-rg-line-text {
    fill: rgba(241, 5, 221);
  }
  .rel-node-checked {
    transition: background-color 0.2s ease, outline 0.2s ease, color 0.2s ease, -webkit-box-shadow
        0.2s ease;
    box-shadow: 0 0 0 8px rgba(241, 5, 221, 0.2);
  }
  .rel-toolbar {
    background-color: rgba(241, 5, 221, 0.9);
    color: #ffffff;
    .c-current-zoom {
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(241, 5, 221);
  }
  .c-rg-line-text-checked {
    stroke: rgba(241, 5, 221);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(241, 5, 221, 0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(241, 5, 221, 0.2);
  }
  .rel-graph-loading {
    background-color: #ecf4f8;
  }
}

.my-theme-3 {
  .rel-map {
    background-color: rgba(3, 149, 194, 0.1);
  }
  .rel-node {
    background-color: rgba(3, 149, 194, 0.92);
    border: 2px solid rgba(3, 149, 194, 0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(3, 149, 194);
  }
  .c-rg-line-text {
    fill: rgba(3, 149, 194);
  }
  .rel-node-checked {
    transition: background-color 0.2s ease, outline 0.2s ease, color 0.2s ease, -webkit-box-shadow
        0.2s ease;
    box-shadow: 0 0 0 8px rgba(3, 149, 194, 0.2);
  }
  .rel-toolbar {
    background-color: rgba(3, 149, 194, 0.9);
    color: #ffffff;
    .c-current-zoom {
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(3, 149, 194);
  }
  .c-rg-line-text-checked {
    stroke: rgba(3, 149, 194);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(3, 149, 194, 0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(3, 149, 194, 0.2);
  }
}

.my-theme-4 {
  .rel-map {
    background-color: rgba(95, 169, 3, 0.1);
  }
  .rel-node {
    background-color: rgba(95, 169, 3, 0.79);
    border: 2px solid rgba(95, 169, 3, 0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(95, 169, 3);
  }
  .c-rg-line-text {
    fill: rgba(95, 169, 3);
  }
  .rel-node-checked {
    transition: background-color 0.2s ease, outline 0.2s ease, color 0.2s ease, -webkit-box-shadow
        0.2s ease;
    box-shadow: 0 0 0 8px rgba(95, 169, 3, 0.2);
  }
  .rel-toolbar {
    background-color: rgba(95, 169, 3, 0.9);
    color: #ffffff;
    .c-current-zoom {
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(95, 169, 3);
  }
  .c-rg-line-text-checked {
    stroke: rgba(95, 169, 3);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(95, 169, 3, 0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(95, 169, 3, 0.2);
  }
  .rel-graph-loading {
    background-color: #f1f6ea;
  }
}

.my-theme-5 {
  .rel-map {
    background-color: rgba(175, 120, 2, 0.1);
  }
  .rel-node {
    background-color: rgba(175, 120, 2, 0.8);
    border: 2px solid rgba(175, 120, 2, 0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(175, 120, 2);
  }
  .c-rg-line-text {
    fill: rgba(175, 120, 2);
  }
  .rel-node-checked {
    transition: background-color 0.2s ease, outline 0.2s ease, color 0.2s ease, -webkit-box-shadow
        0.2s ease;
    box-shadow: 0 0 0 8px rgba(175, 120, 2, 0.2);
  }
  .rel-toolbar {
    background-color: rgba(175, 120, 2, 0.9);
    color: #ffffff;
    .c-current-zoom {
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(175, 120, 2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(175, 120, 2);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(175, 120, 2, 0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(175, 120, 2, 0.2);
  }
  .rel-graph-loading {
    background-color: #f6f1e9;
  }
}

.my-theme-6 {
  .rel-map {
    background-color: rgba(59, 59, 59, 0.1);
  }
  .rel-node {
    background-color: rgba(59, 59, 59, 0.8);
    border: 2px solid rgba(59, 59, 59, 0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(59, 59, 59);
  }
  .c-rg-line-text {
    fill: rgba(59, 59, 59);
  }
  .rel-node-checked {
    transition: background-color 0.2s ease, outline 0.2s ease, color 0.2s ease, -webkit-box-shadow
        0.2s ease;
    box-shadow: 0 0 0 8px rgba(59, 59, 59, 0.2);
  }
  .rel-toolbar {
    background-color: rgba(59, 59, 59, 0.9);
    color: #ffffff;
    .c-current-zoom {
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(59, 59, 59);
  }
  .c-rg-line-text-checked {
    stroke: rgba(59, 59, 59);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(59, 59, 59, 0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(59, 59, 59, 0.2);
  }
  .rel-graph-loading {
    background-color: #ebebeb;
  }
}

.my-theme-7 {
  .rel-map {
    background-color: rgba(79, 30, 30, 0.1);
  }
  .rel-node {
    background-color: rgba(79, 30, 30, 0.8);
    border: 2px solid rgba(79, 30, 30, 0.3);
    .c-node-text {
      color: #ffffff;
    }
  }
  .c-rg-line {
    stroke: rgba(79, 30, 30);
  }
  .c-rg-line-text {
    fill: rgba(79, 30, 30);
  }
  .rel-node-checked {
    transition: background-color 0.2s ease, outline 0.2s ease, color 0.2s ease, -webkit-box-shadow
        0.2s ease;
    box-shadow: 0 0 0 8px rgba(79, 30, 30, 0.2);
  }
  .rel-toolbar {
    background-color: rgba(79, 30, 30, 0.9);
    color: #ffffff;
    .c-current-zoom {
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: rgba(79, 30, 30);
  }
  .c-rg-line-text-checked {
    stroke: rgba(79, 30, 30);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(79, 30, 30, 0.2);
  }
  .c-rg-line-text-checked {
    stroke: rgba(79, 30, 30, 0.2);
  }
  .rel-graph-loading {
    background-color: #ece8e8;
  }
}

.my-theme-8 {
  .rel-map {
    background-color: #111111;
  }
  .rel-node {
    background-color: #eeeeee;
    border: 0px solid #d8e6c5;
    .c-node-text {
      color: #000000;
    }
  }
  .c-rg-line {
    stroke: #eeeeee;
  }
  .c-rg-line-text {
    fill: #eeeeee;
  }
  .rel-node-checked {
    transition: background-color 0.2s ease, outline 0.2s ease, color 0.2s ease, -webkit-box-shadow
        0.2s ease;
    box-shadow: 0 0 0 8px #555555;
  }
  .rel-toolbar {
    background-color: rgba(40, 39, 39, 0.9);
    color: #ffffff;
    .c-current-zoom {
      color: #ffffff;
    }
  }
  .rel-node-flashing {
    animation: none;
  }
  .c-rg-line-checked {
    stroke: #ffffff;
  }
  .c-rg-line-text-checked {
    stroke: rgba(255, 255, 255, 0.3);
  }
  .c-rg-line-checked-bg {
    stroke: rgba(255, 255, 255, 0.3);
  }
  .c-rg-line-text-checked {
    //stroke: #ffffff;
  }
  .rel-graph-loading {
    background-color: #111111;
  }
}

买白酒，找南将

图谱颜色 & 主题 ​

Vue2 版本 ​

line-checked-style.vue ​

Vue3 版本 ​

line-checked-style.vue ​

React 版本 ​

line-checked-style.tsx ​

line-checked-style.scss ​

图谱颜色 & 主题

Vue2 版本

`line-checked-style.vue`

Vue3 版本

`line-checked-style.vue`

React 版本

`line-checked-style.tsx`

`line-checked-style.scss`