函数:v-html=“xxx”
输入内容,可以解释成html语言,缺点很明显:容易被黑客XSS攻击
函数:v-if=“seeable”,v-show=“seeable”
当seeable==null,undefind,’'等,将不可视,否则可视
v-if 不可视的时候该元素不可以在f12看到 (删除)
v-show则可以(保留)
函数:v-on:click v-on={‘事件’:‘绑定的函数’} 缩写@
绑定事件 …==<a @:click=‘onmouseenter’>…
或者 <a v-on={{click:‘onclick’}} 该 onclick的方法写在methods里
函数:v-bind
绑定属性
目前练习的test.html
<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<div id="app">
<form v-on:submit.prevent="onsubmit()" v-on:keyup="onkeyup">
<!--<form v-on:submit.prevent="onsubmit($event)">-->
<input type="text">
<button type="submit">提交</button>
</form>
<li v-if="seeable">这是一个测试</li>
<button v-on="{mouseenter:onenter,mouseleave:onleave}" @click="onclicks">click</button>
<ul>
<li v-for="food in foodlist">{{food.name}}:¥{{food.discount?food.price*food.discount:food.discount}}</li>
</ul>
<a :href="urls">百度一下</a>
</div>
</div>
<script src="lib/vue.js"></script>
<script src="js/main.js"></script>
</body>
</html>
下面是main.js
var app= new Vue({
el: '#app',
methods:{
onenter: function () {console.log('onenter')
;},
onleave:function () {console.log('onleave')
},
onclicks:function () {console.log('onclick')
},
onsubmit:function () {
// e.preventDefault();
console.log('onsubmited')
} ,
onkeyup:function () {
// e.preventDefault();
console.log('keyup')
}
},
data: {
urls:'https://www.baidu.com',
seeable:undefined,
foodlist:[
{
name:'牛肉面',
price:14,
discount:.3
},
{
name:'泡面',
price:33,
discount:.5
},
{
name:'米粉',
price:11,
}
]
},
});
下面是vue.js 网址在Js学习笔记(二)那里有 ,直接copy的小伙伴记得修改下html 的Js路径哦
…