monaco editor :https://www.cnblogs.com/XHappyness/p/9414177.html
这里实现自己定义的提示:
.vue
<template>
<div>
<div id="container" ></div>
</div>
</template>
.ts
import { Vue, Component, Watch } from "vue-property-decorator"
import * as monaco from 'monaco-editor';
@Component({
})
export default class Parent extends Vue {
...
value = '初始sql语句';
monacoEditor;
get hints() {
let arr = [];
.... //根据需求实时获取提示项
return arr;
}
creatMonacoEditor() {
//创建
this.monacoEditor = monaco.editor.create(document.getElementById('container'), {
value: this.value,
language: 'sql'
});
//提示项设值
monaco.languages.registerCompletionItemProvider('sql', {
provideCompletionItems: () => {
return this.hints;
}
});
//监听变化
this.monacoEditor.onDidChangeModelContent(e => {
this.caretOffset = e.changes[0].rangeOffset;//获取光标位置
this.value= this.monacoEditor.getValue(); //使value和其值保持一致
})
}
mounted() {
// 注意:要等container渲染成功才能monaco.editor.create
this.creatMonacoEditor();
}
@Watch('hints')
triggerSuggest(newVal) {
// 当提示项非空时,触发提示,能够使提示项更新并显示
if (newVal.length > 0)
this.monacoEditor.trigger('提示', 'editor.action.triggerSuggest', {});
}
}