在做泰康項目的時候有個需求就是要給select默認選中的樣式我的處理方法有兩個
1.直接將默認值給 selectedOption
<select v-model="selectedOption">
<option v-for="option in options" :value="option">{{option.city}}</option>
</select>
js
data ()
{
return {
selectedOption:{cityCode:0,city:"北京"},
selectedOption:{},
options:[
{
cityCode:0,
city:"北京"
},{
cityCode:1,
city:"上海"
},{
cityCode:2,
city:"天津"
},{
cityCode:3,
city:"重慶"
}
]
}
}
2.在created生命期函數上給selectedOption賦值給當前需要默認的值
created (){
this.selectedOption = this.options[1]
}