如何选择多个jQuery对象？ [英] How to select multiple jQuery objects?

问题描述

就像我想要选择文档和窗口元素一样。

Like if I wanted to select both document and window elements.

$(window, document).doStuff();

不起作用。可能是因为根据文档，第二个论点是一些上下文的东西...

Doesn't work. Probably because according to the docs, 2nd argument is some "context" thing...

基本上我只是在寻找替代方案

Basically I'm just looking for an alternative too

$(window).doStuff();
$(document).doStuff();

推荐答案

var one   = $("#1");
var two   = $("#2");
var three = $("#3");
var four  = $("#4");



 $([one, two, three, four]).each(function() {
        // your function here
    });

文件就绪事件在即使所有图形尚未加载，也会加载 HTML-Document 并且 DOM 已准备就绪。

The document ready event executes already when the HTML-Document is loaded and the DOM is ready, even if all the graphics haven’t loaded yet.

如果你想在加载窗口之前连接某些元素的事件，那么 $（document）.ready 是对的地方。

If you want to hook up your events for certain elements before the window loads, then $(document).ready is the right place.

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