JQuery finds nodes before and after a node

From , 5 Years ago, written in JavaScript, viewed 215 times.

$(function () {
    var $p1 = $("p").next();
    alert($p1.html()); //  紧邻<p>元素后的同辈元素
    var $ul = $("ul").prev();
    alert($ul.html()); //  紧邻<ul>元素前的同辈元素
});
 
/*
<p title="选择你最喜欢的水果." >你最喜欢的水果是?</p>
<ul>
<li title='苹果'>苹果</li>
<li title='橘子'>橘子</li>
<li title='菠萝'>菠萝</li>
</ul>
*/
 

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JQuery finds nodes before and after a node

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