vue实现tab切换外加样式切换方法
时间：2021-05-23 08:05:22|栏目：vue|点击： 次
实例如下所示：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
* {
margin: 0;
padding: 0;
list-style: none
}
#app {
width: 504px;
height: 300px;
margin: 100px auto;
border: 1px solid #000;
}
ul {
overflow: hidden;
}
li {
width: 100px;
height: 50px;
float: left;
text-align: center;
line-height: 50px;
border-bottom: 1px solid #000;
border-right: 1px solid #000;
}
li:nth-child(5) {
border-right: none;
}
.cur {
height: 51px;
background: blue;
border-bottom: none;
}
</style>
</head>
<body>
<div id="app">
<ul>
<li v-for="(num,index) in nums" :class="{cur:iscur==index}" @click="iscur = index,tab('text'+(index+1))">
{{num.t}}
</li>
</ul>
<div class="box">
<component :is='currentView' keep-alive></component>
</div>
</div>
<script src="vue.js"></script>
<script>
const text1 = Vue.component('text1', {template: `<div><h1>Text111111111111</h1></div>`});
const text2 = Vue.component('text2', {template: `<div><h1>Text222222222222</h1></div>`});
const text3 = Vue.component('text3', {template: `<div><h1>Text333333333333</h1></div>`});
const text4 = Vue.component('text4', {template: `<div><h1>Text444444444444</h1></div>`});
const text5 = Vue.component('text5', {template: `<div><h1>Text555555555555</h1></div>`});
var vm = new Vue({
el: "#app",
data: {
currentView: text1,
nums: [{t: "text1"}, {t: "text2"}, {t: "text3"}, {t: "text4"}, {t: "text5"}],
iscur: 0
},
methods: {
tab(tabText){
this.currentView = tabText;
}
}
})
</script>
</body>
</html>
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