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10标签匹配.html
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10标签匹配.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="vue.js"></script>
</head>
<body>
<div id="app">
<input type="text" v-info v-data/>
<div>
<span>
<i>213</i>
</span>
</div>
<div>
{{message}}
</div>
</div>
<script>
// 注册一个全局自定义指令 `v-focus`
Vue.directive('info', {
// 当被绑定的元素插入到 DOM 中时……
inserted: function (el) {
el.addEventListener('change',function () {
console.log(this.value)
},false)
// // 聚焦元素
// el.focus()
}
})
// 注册一个全局自定义指令 `v-focus`
Vue.directive('data', {
// 当被绑定的元素插入到 DOM 中时……
inserted: function (el) {
el.addEventListener('change',function () {
console.log(this.value)
},false)
// // 聚焦元素
// el.focus()
}
})
new Vue(
{
el:'#app',
// comments:true,
data: {
message: 'Hello'
},
directives: {
focus: {
// 指令的定义
inserted: function (el) {
el.focus()
}
}
}
})
</script>
</body>
</html>