79 lines
2.0 KiB
HTML
79 lines
2.0 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<style>
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[v-cloak]{
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display: none;
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}
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.list_title li{
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float: left;
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margin-left: 20px;
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}
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li{
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list-style: none;
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}
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.active{
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color: lawngreen;
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}
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</style>
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</head>
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<body>
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<div class="app">
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<ul class="list_title">
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<li v-for="v,i in lists" :key="i" @click="getindex(i)" :class=" deindex == i ? 'active':'' "> {{v.title}} </li>
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</ul><br>
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<ul class="list_cont">
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<li v-for="(item,index) in lists[deindex].cont" :key="index"> {{item.content}} </li>
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</ul>
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</div>
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</body>
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<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
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<script>
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var App = new Vue({
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el:".app",
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data:{
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deindex:0,
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lists: [
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{
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title:"这是标题1",
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cont:[
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{content:"标题1的内容"},
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{content:"标题1的内容"}
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]
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},
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{
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title:"这是标题2",
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cont:[
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{content:"标题2的内容"},
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{content:"标题2的内容"}
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]
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},
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{
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title:"这是标题3",
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cont:[
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{content:"标题3的内容"},
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{content:"标题3的内容"}
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]
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},
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],
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},
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methods: {
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getindex(i){
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// return deindex = i;
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this.deindex = i;
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}
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}
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})
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</script>
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</html> |