如何在 jQuery.each 循环中获取特定元素
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/1252249/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How do I get specific element in jQuery.each loop
提问by Steven
I need to get the div containing the street address within the list. The div has a class called address ( div class="address" )
我需要获取包含列表中街道地址的 div。div 有一个名为 address 的类（ div class="address" ）
I cannot use jQuery("#storeList li .address"), because there are other elements I need to acces as well.
我不能使用 jQuery("#storeList li .address")，因为我还需要访问其他元素。
I have the following code:
我有以下代码：
jQuery("#storeList li").each(function() {
var n = jQuery(this.address).text(); // <- This does not work
alert(n);
});
How do I access each DIV element of type Address?
如何访问地址类型的每个 DIV 元素？
回答by Scharrels
jQuery("#storeList li").each(function() {
var n = jQuery(this).find(".address").text(); // <- This works
alert(n);
});
回答by Raghav
$('#storeList li').each(function()
{
var n = $(this).find('div.address').html();
alert(n);
});
回答by Bill Bell
jQuery("#storeList li:has(.address) .address").each(function() {
alert(this.innerHTML);
});
An alternative that avoids using a second query. As a jQuery newbie I don't know what the tradeoffs really are though.
避免使用第二个查询的替代方法。作为一个 jQuery 新手，我不知道真正的权衡是什么。
