Javascript添加html下拉选项

时间:2017-11-13 07:34:13

标签: javascript html drop-down-menu

我有以下HTML代码:

    <!-- Small button group -->
<div class="btn-group">
    <button class="btn btn-danger btn-sm dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
        Small button
    </button>
    <div class="dropdown-menu">
        <a class="dropdown-item" href="#">Action</a>
        <a class="dropdown-item" href="#">Another action</a>
        <a class="dropdown-item" href="#">Something else here</a>
        <div class="dropdown-divider"></div>
        <a class="dropdown-item" href="#">Separated link</a>
    </div>
</div>

现在我想根据xml文件的解析在javascript上添加dropdown-items。但我完全不知道该怎么做。我已经尝试过如何在这里描述它的方式:https://www.w3schools.com/jsref/met_select_add.asp,但那不起作用。

1 个答案:

答案 0 :(得分:0)

  你是说这样的意思吗? https://www.w3schools.com/tags/tag_select.asp

[assembly: ExportRenderer(typeof(ContentPage), typeof(MyCustomPageRenderer))]