实践
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>vue-style绑定</title>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<style>
.red{
background: red;
}
.yellow{
background: #fff252;
}
</style>
</head>
<body>
<div id="box">
<button @click="handleClick()">click</button>
<div :style="'background:'+(isActive?'red':'yellow')">我是动态绑定style</div>
<div :style="styleobj">我是动态绑定style-对象写法</div>
<div :style="stylearr">我是动态绑定style-数组写法</div>
</div>
<script>
var vm=new Vue({
el:"#box",
data:{
isActive:true,
styleobj:{
backgroundColor:"red"
},
stylearr:[]
},
methods:{
handleClick(){
this.isActive=!this.isActive
}
}
})
</script>
</body>
</html>
效果图
来源:CSDN
作者:姠暀洎甴
链接:https://blog.csdn.net/qq_42222342/article/details/104619899