<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Examples</title>
<meta name="description" content="">
<meta name="keywords" content="">
<link href="" rel="stylesheet">
<script type="text/javascript" src="lib/vue.js"></script>
<style>
.red {
background-color: red;
}
.yellow{
background-color: yellow;
}
.aaa{
}
.bbb{
}
</style>
</head>
<body>
<div id="box">
<button @click="handleClick()">change</button>
<div :class="classobj">
我是动态切换class- 对象写法
</div>
<div :class="classarr">
我是动态切换class- 数组写法
</div>
<div style="background: red">我是静态的style</div>
<div :style="styleobj">我是动态切换style--对象写法</div>
<div :style="stylearr">我是动态切换style--数组写法</div>
</div>
<script type="text/javascript">
var vm = new Vue({
el:"#box",
data:{
classobj:{
"a":true,
"b":true,
"c":false
},
styleobj:{
background:'red',
fontSize:'30px'
},
classarr:["a"],
stylearr:[{background:'yellow'}]
},
methods:{
}
})
// Vue.set(vm.classObj,"dd",true);
// .style.fontSize="30px";
</script>
</body>
</html>
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