el-select实现change

HTML代码

<el-select v-model="selectType" placeholder="请选择类型" @change="selectChanged">
	<el-option v-for="(item, index) in selectTypeList" :key="index" :value="item.value" :label="item.label">el-option>
el-select>

JS代码

data(){
	return {
		selectType: '',
		selectTypeList: []
	}
},
methods: {
	selectChanged(value){
		console.log(value);
	}
}