<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>helloworld</title>
<script type="text/javascript" src="../assets/js/vue.js"></script>
</head>
<body>
<h1>hello world</h1>
<hr>
<div id="app">
<p><img v-bind:src="imgSrc" width="200px" alt=""></p>
<p><a :href="webUrl" target="_blank">技术胖</a></p>
<hr>
<div :class="className">1.绑定Class</div>
<div :class="{classA:isOk}">2.绑定Class中的判断</div>
<div :class="[classA,classB]">3.绑定Class中的数组</div>
<div :class="isOk?classA:classB">4.绑定Class中的三元运算符</div>
<hr>
<div>
<input type="checkbox" id="isOk" v-model="isOk">
<lable for="isOk">isOk={{isOk}}</lable>
</div>
<hr>
<div :style="{color:red,fontSize:font}">5.绑定style</div>
<div :style="styleObject">6.对象绑定style</div>
</div>
<style>
.classA{
color: red;
}
.classB{
font-size: 150%;
}
</style>
<script type="text/javascript">
var app = new Vue({
el:'#app',
data:{
imgSrc:'../assets/img/logo.png',
webUrl:'http://jspang.com',
className:'classA',
isOk:'false',
classA:'classA',
classB:'classB',
red:'red',
font:'20px',
styleObject:{
color:'green',
fontSize:'24px'
}
}
})
</script>
</body>
</html>
v-bind 缩写：
<p><a :href="webUrl" target="_blank">技术胖</a></p>
一.绑定css样式
<div :class="className">1.绑定Class</div>
<div :class="{classA:isOk}">2.绑定Class中的判断</div>
<div :class="[classA,classB]">3.绑定Class中的数组</div>
<div :class="isOk?classA:classB">4.绑定Class中的三元运算符</div>
<hr>
<div>
<input type="checkbox" id="isOk" v-model="isOk">
<lable for="isOk">isOk={{isOk}}</lable>
</div>
<hr>
<div :style="{color:red,fontSize:font}">5.绑定style</div>
<div :style="styleObject">6.对象绑定style</div>
浙公网安备 33010602011771号