vue3 bpmn.js 添加版本标签
时间: 2023-11-29 15:05:19 浏览: 108
要在Vue3和BPMN.js中添加版本标签,您可以使用BPMN.js的`LabelSupport`功能。以下是一个简单的示例:
1. 首先,您需要在Vue组件中引入BPMN.js和LabelSupport:
```javascript
import * as BpmnJS from 'bpmn-js/dist/bpmn-modeler.production.min.js';
import LabelSupportModule from 'bpmn-js/dist/features/label-support';
```
2. 在Vue组件的`mounted`生命周期方法中初始化BPMN.js并添加`LabelSupport`:
```javascript
export default {
mounted() {
const container = this.$refs.container;
const bpmnJS = new BpmnJS({
container,
additionalModules: [ LabelSupportModule ]
});
}
}
```
3. 在BPMN.js中创建版本标签:
```javascript
const modeling = bpmnJS.get('modeling');
const elementRegistry = bpmnJS.get('elementRegistry');
const task = elementRegistry.get('Task_1');
modeling.updateLabel(task, 'New Label', { version: '1.0.0' });
```
在上述代码中,我们首先获取了BPMN.js的`modeling`和`elementRegistry`模块,然后获取了标识为`Task_1`的元素。接下来,我们使用`modeling.updateLabel`方法更新任务的标签,并将版本信息作为附加属性传递。这将在标签中显示版本号。
希望这可以帮助您实现在Vue3和BPMN.js中添加版本标签的功能。
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