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element-ui遮罩層el-dialog的使用

template

<el-button type="text" @click="dialogVisible = true">點選打開 Dialog</el-button>

    <el-dialog
      title="提示"
      :visible.sync="dialogVisible"
      width="80%"      

    :append-to-body="true"

    :before-close="handleClose"
      :close-on-click-modal="false">
      <span>這是一段資訊</span>
      <span slot="footer" class="dialog-footer">
        <el-button @click="dialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
      </span>
    </el-dialog>      

data

dialogVisible:false,      

methods

closeShadow(){
      this.dialogVisible=false;
    },
    handleClose(done) {
      this.$confirm('确認關閉?')
        .then(_ => {
          done();
        })
        .catch(_ => {});
    }      

close-on-click-modal:是否可以通過點選 modal 關閉 Dialog  預設值為true

更多api參照官網:https://element.eleme.cn/#/zh-CN/component/quickstart

另外上面有一個屬性還比較有用:

:modal-append-to-body='true'  是否将遮罩層添加在body元素裡,如果為false就是插在el-dialog的父級元素裡,

.thisDialog{
    z-index:200 !important;
}
.app-container >>> .v-modal{
    z-index:199 !important;
}