vue实现手风琴效果
本文实例为大家分享了vue实现手风琴效果的具体代码,供大家参考,具体内容如下
利用鼠标移入移出事件实现内容出现隐藏
用到的知识点:
1.@mouseover 鼠标移入事件
2.@mouseout 鼠标移出事件
3.v-if 条件渲染
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <!-- 简单样式设置 --> <style type="text/css"> * { margin: 0; padding: 0; } ul { list-style: none; } .title{ width: 90px; height: 40px; line-height: 40px; text-align: center; background-color: #AFAFAF; } .active{ background-color: #000000; color: white; } </style> </head> <body> <div id="box"> <ul class="ul"> <!-- 鼠标移入移出事件 --> <li @mouseover="num=1" @mouseout="num=0" class="title">标题1</li> <!-- 条件渲染 --> <li v-if="num==1">h1h1h1h1</li> <li v-if="num==1">h1h1h1h1</li> <li v-if="num==1">h1h1h1h1</li> <li v-if="num==1">h1h1h1h1</li> </ul> <ul class="ul"> <li @mouseover="num=2" @mouseout="num=0" class="title">标题2</li> <li v-if="num==2">h2h2h2h2</li> <li v-if="num==2">h2h2h2h2</li> <li v-if="num==2">h2h2h2h2</li> <li v-if="num==2">h2h2h2h2</li> </ul> <ul> <li @mouseover="num=3" @mouseout="num=0" class="title">标题3</li> <li v-if="num==3">h3h3h3hh3</li> <li v-if="num==3">h3h3h3hh3</li> <li v-if="num==3">h3h3h3hh3</li> <li v-if="num==3">h3h3h3hh3</li> </ul> </div> </body> <script src="../js/vue.js" type="text/javascript" charset="utf-8"></script> <script type="text/javascript"> var vm = new Vue({ el: "#box", data() { return { num: 0 } } }) </script> </html>
结果:
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