Vue点击切换颜色
<template><div><div v-for="(list,index) in siYuan" class="aa" :class="{ red:changeRed == index}" @click="change(index)"&g
·
<template>
<div>
<div v-for="(list,index) in siYuan" class="aa" :class="{ red:changeRed == index}" @click="change(index)">{{list.a}}</div>
</div>
</template>
<script>
export default {
data(){
return{
siYuan:[
{"a":"田"},
{"a":"心"},
{"a":"水"},
{"a":"原"}
],
changeRed:-1
}
},
methods:{
change(index){
this.changeRed = index;
}
}
}
</script>
<style>
.aa{
cursor: pointer;
}
.red{
color: red;
}
</style>
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