Bootstrap下拉菜單
阿新 • • 發佈:2017-06-01
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【Bootstrap 下拉菜單】
<div class="dropdown"> <button type="button" class="btn dropdown-toggle" id="dropdownMenu1" data-toggle="dropdown">主題 <span class="caret"></span> </button> <ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu1"> <li role="presentation"> <a role="menuitem" tabindex="-1" href="#">Java</a> </li> <li role="presentation"> <a role="menuitem" tabindex="-1" href="#">數據挖掘</a> </li> <li role="presentation"> <a role="menuitem" tabindex="-1" href="#">數據通信/網絡</a> </li> <li role="presentation" class="divider"></li> <li role="presentation"> <a role="menuitem" tabindex="-1" href="#">分離的鏈接</a> </li></ul> </div>
實現下拉菜單有幾個要點:
1、根部div必須 class="dropdown"
2、Button必須 data-toggle="dropdown"
3、ul必須 class="dropdown-menu"
可以通過js來調用:
$(‘.dropdown-toggle‘).dropdown()
參考:
1、http://www.runoob.com/bootstrap/bootstrap-dropdowns.html
2、http://www.runoob.com/bootstrap/bootstrap-dropdown-plugin.html
Bootstrap下拉菜單