标签：基本 el vue Title app vm 语法 var message
vue基本语法
v-bind
<!DOCTYPE html>
<html lang="en" xmlns:v-bind="http://www.w3.org/1999/xhtml">
<head>
<meta charset="UTF-8">
<title>Title</title>
<!--导入vue.js-->
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
</head>
<body>
<!-- view层 模板-->
<div id="app">
<span v-bind:title="message">
鼠标悬停查看此处绑定信息
</span>
</div>
<script>
var vm=new Vue({
el:"#app",
//model:数据
data:{
message:"hello,this is my first vue!"
}
});
</script>
</body>
</html>
v-if/v-else
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
</head>
<body>
<div id="app">
<h1 v-if="ok">Yes</h1>
<h1 v-else>NO</h1>
</div>
<script>
var vm=new Vue({
el:"#app",
data:{
ok : true
}
});
</script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
</head>
<body>
<div id="app">
<h1 v-if="type==='A'">A</h1>
<h1 v-else-if="type==='B'">B</h1>
<h1 v-else-if="type==='C'">C</h1>
<h1 v-else>D</h1>
</div>
<script>
var vm=new Vue({
el:"#app",
data:{
type:'A'
}
});
</script>
</body>
</html>
v-for
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
</head>
<body>
<div id="app">
<li v-for="item in items">
{{item.message}}
</li>
</div>
<script>
var vm = new Vue({
el:"#app",
data:{
items:[
{message:"yuan"},
{message: "yu"}
]
}
});
</script>
</body>
</html>
标签：基本,
el,
vue,
Title,
app,
vm,
语法,
var,
message
From： https://www.cnblogs.com/yuanyu610/p/17011931.html