我如何正确编写jQuery脚本 [英] How do I correctly write jquery script
问题描述
我一直在尝试更改html列表中各个链接显示的文本.
I have been attempting to change the text that appears for various links within an html list.
我想做的是这样的: 因此在小提琴中,使用jQuery-我要转到#athletic-group-下拉菜单中,在第一个ul中将第二个li内的"a"文本从新闻"更改为概述"
What I want to do is this: So in this fiddle, using jQuery - I want to go to #athletic-group-dropdown, in the first ul change the ‘a’ text that is within the second li from "News" to "Overview"
我尝试了各种脚本,这使我最接近,但:
I have tried various scripts and this gets me the closest but:
jQuery( "#athletic-group-dropdown ul li:nth-child(2)").addClass( "overview-switch" );
jQuery(".overview-switch a:contains(‘News’)").html("Overview");
jQuery("#athletic-group-dropdown ul li:nth-child(2) ").addClass("overview-switch");
jQuery(".overview-switch-lst a:contains('News')").html("Overview");
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<div id="athletic-group-dropdown">
<ul class="athletic-menu">
<li>Tea</li>
<li><a href="#">News</a></li>
<li>Milk</li>
</ul>
<ul class="athletic-menu">
<li><a href="#">News</a></li>
<li>Coffee</li>
<li>Peaches</li>
</ul>
<ul class="athletic-menu">
<li><a href="#">News</a></li>
<li>Apple</li>
<li>Pear</li>
<li>Grape</li>
</ul>
</div>
我已经尝试了几个脚本,但都遇到了各种问题,但是我与上面的脚本很接近,但是它更改了几个链接,而不是我想要的特定链接.
I have attempted several scripts with various issues, but I am close with the above, but it changes several of the links instead of the specific one I want.
任何帮助将不胜感激.
这只是一个示例列表,在实际页面中具有6列链接,因此我希望能够通过ID选择所需的列,然后进入ul/li,找到'a'并更改该文本.
推荐答案
完美的解决方案-真正简洁,灵活:
Perfect solution here - really clean and concise and flexible:
$("#athletic-group-dropdown ul:eq(1) li:eq(2) a")
.text("not peaches")
.attr("href", "http://google.com");
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