jQuery的ready()方法的快捷方式 [英] Shortcuts for jQuery's ready() method

问题描述

我已经看到了ready()方法的一些快捷方式，并且想知道哪个首先发生，因为我的测试结果使我感到困惑.

I have seen some shortcuts for the ready() method and would like to know which actually happens first, because my test results confuse me..

$(document).ready(function(){
    alert("document ready");
});

$(window).load(function(){
    alert("window ready");
});

(function($){
    alert("self invoke");
})(jQuery);

在此先进行自我调用，然后是文档，然后是窗口. 自我调用技术是否被视为 ready()方法?

Here self invoke happens first, then document, then window. Is the self invoke technique considered a ready() method?

推荐答案

第三个选项不是.ready()(或与jQuery有关的快捷方式)的快捷方式，自我调用立即运行 (尽快)就像代码中显示的一样)，这可能是您正在考虑的快捷方式:

The third option is not a shortcut for .ready() (or jQuery related really), the self invoke runs immediately (as soon as it appears in the code), this is probably the shortcut you're thinking of though:

$(function(){
  alert("I'm a ready shortcut");
});

将函数传递到 $(func) 是$(document).ready(func);的快捷方式. 不冲突版本如下所示:

Passing a function into $(func) is a shortcut for $(document).ready(func);. The no-conflict version would look like this:

jQuery(function($) {
  //$ is jQuery
});

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