for example, there is a form page with a drop-down box in elementui. This drop-down box has a change event. When I click on the page to modify, I set a value for the drop-down box, which triggers the change event and executes the logic in the change method. I don"t want to trigger any events when I click on the modify page to set up content on the page, how to do
just actually tested, when editing the form, for example:
<el-form-item label="" class="" prop="rtype">
<el-select v-model="form.rtype" placeholder="" style="width: 100%" filterable @change="testChange">
<el-option
v-for="item in rtypeOptions"
:key="item.id"
:label="item.title"
:value="item.id">
</el-option>
</el-select>
</el-form-item>setting an initial value for form.rtype does not trigger @ change= "testChange"
late solution, elementui official select provides a visible-change event, use it with change to make a switch
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