vue.js 左侧二级菜单显示与隐藏切换的实例代码
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2022-06-08 23:22:56
废话不多说了,直接给大家贴代码了,
完整代码:
...
废话不多说了,直接给大家贴代码了,
完整代码:
<!doctype html> <html> <head> <meta charset="utf-8"> <title>vue点击切换显示隐藏</title> <script src="https://cdn.bootcss.com/vue/2.2.2/vue.min.js"></script> <style type="text/css"> *{ padding: 0; margin: 0; font-size: 14px; } ul{ width: 200px; height: auto; } h2{ background: green; border: 1px solid #fff; color: #fff; height: 30px; line-height: 30px; text-indent: 24px; } h3{ background: #999; height: 24px; line-height: 24px; border: 1px solid #fff; text-indent: 50px; } </style> </head> <body> <div id="example"> <ul> <li v-for="item in items"> <h2 @click="showtoggle(item)">{{item.name}}</h2> <ul v-show="item.issubshow"> <li v-for="subitem in item.subitems"> <h3>{{subitem.name}}</h3> </li> </ul> </li> </ul> </div> <script type="text/javascript"> new vue({ el:"#example", data:{ items:[ { name:'家用电器', issubshow:false, subitems:[ { name:'笔记本电脑' }, { name:'台式电脑' }, { name:'电视机' } ] }, { name:'服装', issubshow:false, subitems:[ { name:'男士服装' }, { name:'女士服装' }, { name:'青年服装' } ] } ] }, methods:{ showtoggle:function(item){ item.issubshow = !item.issubshow } } }) </script> </body> </html>
以上所述是小编给大家介绍的vue.js 左侧二级菜单显示与隐藏切换的实例代码,希望对大家有所帮助