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in Technique[技术] by (71.8m points)

el-collapse默认展开时,内部的父组件传值异常

  <el-collapse class="collapse" v-model="notStarted" v-if="notStartedProjects.length != 0">
    <el-collapse-item name="notStarted">
      <template slot="title">
        <div  style="color: #ff3079;font-size:30px">?</div><div  style="color: #ff3079">未着手</div>
      </template>
      <el-row v-for="notStartedProject in notStartedProjects" :key="notStartedProject.id" class="item">
        <el-col :span="23" style="margin-left: 2%;float:left;">
          <Slider
            :sliderText="notStartedProject.projectName"
            @deleteItem="deleteProject(notStartedProject)"
            @clickMethod="updateProject(notStartedProject.id)"
            :projectEventStatusObject="projectEventStatusObject[notStartedProject.id]"
            :projectTraceFlag="notStartedProject.projectTraceFlag"
          ></Slider>
        </el-col>
      </el-row>
    </el-collapse-item>
  </el-collapse>
  
  
  ```

projectEventStatusObject控制el-icon-warn的显示/非显示,但是刚进画面时都显示不了
image

手动点击展开
image.png

Q:怎么让初始画面显示el-icon-warn呢?


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