<img src="{{url}}">→<img :src="url" :width="50px">
v-on:click可以写成@click
<button @click="up()"></button>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="js/vue.min.js"></script>
</head>
<body>
<div id="app">
<p v-if="seen">现在你看到我了</p>
<template v-if="ok">
<h1>天气炎热</h1>
</template>
</div>
<script>
new Vue({
el: "#app",
data: {
seen:false,
ok: true
}
})
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="js/vue.min.js"></script>
</head>
<body>
<div id="app">
<ol>
<li v-for="x in lists">{{x.title}}</li>
</ol>
</div>
<script>
new Vue({
el: "#app",
data: {
lists: [
{ id: 1, title: "臧三" },
{ id: 2, title: '李四' },
{ id: 3, title: "王五" },
]
}
})
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="js/vue.min.js"></script>
</head>
<body>
<div id="app">
<input type="button" value="点击" v-on:click="a=false" />
<div style="width: 100px;height: 100px;background: red;" v-show="a">
</div>
</div>
<script>
new Vue({
el: "#app",
data: {
a: true
}
})
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="js/vue.js" ></script>
<style>
.red{
color:red
}
.blue{
background: blue;
}
</style>
</head>
<body>
<div id="app">
<p :class="{red:a,blue:b}">我是123</p>
</div>
<script>
new Vue({
el:"#app",
data:{
a:true,
b:true
}
})
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="js/vue.js" ></script>
<style>
.red{
color:red
}
.blue{
background: blue;
}
</style>
</head>
<body>
<div id="app">
<p :class="json">我是123</p>
</div>
<script>
new Vue({
el:"#app",
data:{
json:{
red:true,
blue:true
}
}
})
</script>
</body>
</html>
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