一、class 第一种:对象绑定 :class="{activated: isActivated}" 第二种:数组绑定 :class="[activated, activatedOne]" 二、style 第一种:对象绑定 :style="styleObj" // obj 第二种:数组里嵌套多个对象绑定 :style="[styleObj, {fontSize:'22px'}]"
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Vue中的样式绑定</title>
<script src="../vue.js"></script>
<style>
.activated {
color:red
}
</style>
</head>
<body>
<div id="app">
<!--<div @click="handleClick"
:class="[activated, activatedOne]"
>
Hello world
</div>-->
<!--<div :style="styleObj" @click="handDivClick">
Hello world
</div>
-->
<div :style="[styleObj, {fontSize:'20px'}]" @click="handDivClick">
Hello world
</div>
</div>
<script>
var vm = new Vue({
el: '#app',
data : {
/* activated: "",
activatedOne: "activated-one",*/
styleObj: {
color: "black"
}
},
methods: {
handDivClick: function () {
this.styleObj.color = this.styleObj.color === 'red' ? "black" : 'red';
},
handleClick: function() {
//this.isActivated = !this.isActivated;
/* if (this.activated === 'activated') {
this.activated = '';
} else {
this.activated = "activated";
}*/
//this.activated = this.activated === 'activated' ? "" : 'activated';
}
}
});
</script>
</body>
</html>