教你用纯JS实现二级菜单

编程入门行业动态更新时间:2024-10-15 14:17:43

教你用纯JS实现二级菜单

js点击出现二级菜单，点击二级菜单主菜单换成二级菜单

点击出现二级菜单

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*{margin:0px auto;padding:0px;}.yiji{width:200px;height:40px;background-color:red;color:#fff;text-align:center;line-height:40px;hvertical-align:middle;border:1px solid #FFF;}.erji1{width:200px;height:40px;background-color:#F63;color:#fff;text-align:center;line-height:40px;vertical-align:middle;border:1px solid #FFF;}#erji2{display:none;}#erji3{display:none;}#erji4{display:none;}</style></head><body><div class="yiji" onclick="Show('erji2')">首页</div>

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教你用纯JS实现二级菜单

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