vue233/07-v-for属性的使用/颜色改变.html

41 lines
779 B
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
*{
margin: 0;
padding: 0;
}
.active{
color: antiquewhite;
}
</style>
</head>
<body>
<div id="app" :class="isChangeColor()" @click="btn()">
<div>{{hello}}</div>
</div>
</body>
<script src="../JavaScript/vue.min.js"></script>
<script>
constvue=new Vue({
el:"#app",
data:{
hello:"早上好",
isActive:true,
},
methods: {
isChangeColor(){
return {active:this.isActive}
},
btn(){
this.isActive=!this.isActive
}
},
})
</script>
</html>