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Javascript 单击定位图元时更改跨度图元的文本 选择位置_Javascript_Jquery_Frontend - Fatal编程技术网

Javascript 单击定位图元时更改跨度图元的文本 选择位置

Javascript 单击定位图元时更改跨度图元的文本 选择位置,javascript,jquery,frontend,Javascript,Jquery,Frontend,在上面的代码中,我需要在单击a元素时更改span元素的文本。我该怎么做 请帮助。试试这个: <div class="input-group-btn search-panel" id="change-text"> <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"> <span id="search_concept change

在上面的代码中,我需要在单击
a
元素时更改
span
元素的文本。我该怎么做

请帮助。

试试这个:

<div class="input-group-btn search-panel" id="change-text">
    <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
        <span id="search_concept change-text-span">Select Location</span>
        <span class="caret"></span>
    </button>
    <ul class="dropdown-menu scrollable-menu" role="menu">
        <li>
            <a href="#Link" id="change-text-a">Odisha</a>
        </li>
    </ul>
</div>

你试过什么吗?如果是,请编辑您的问题以包含该代码。
$("#change-text-a").click(function() {
   $(".caret").text("SEt content here");
});