el-select的change事件绑定value

在el-select组件中，可以通过在html中添加@change="selectChange"来绑定change事件，并在对应的methods中编写selectChange方法。在selectChange方法中，参数val代表当前选中的值。根据引用的代码示例，如果el-select的v-model为selectModel，并且el-option的:value是一个对象，那么selectChange方法中的val就是当前选中的对象。<span class="em">1</span><span class="em">2</span>
#### 引用[.reference_title]
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