首先失败的jQuery.ready（）打破了其余部分-FirstfailingjQuery.ready()breakstherest

7  

If you need to catch your own errors, then catch them with your own try/catch:

如果您需要捕获自己的错误，请使用您自己的try / catch捕获它们：

$(document).ready(function() {
   try {
       // put your normal code here
   } catch (e) {
       // put any code you want to execute if there's an exception here
   }
});

This will allow all subsequent code to continue without pause. One might ask why you're getting errors thrown? And perhaps what you should be doing to fix that or handle that more directly?

这将允许所有后续代码继续而不会暂停。有人可能会问你为什么会被抛出错误？或许你应该做些什么来解决这个问题或者更直接地处理它？

If you want, you could do this and replace all the troublesome calls to jQuery.ready() with jQuery.safeReady():

如果你愿意，你可以这样做，用jQuery.safeReady（）替换所有对jQuery.ready（）的麻烦调用：

jQuery.fn.safeReady = function(f) {
    jQuery.ready(function() {
        try {
            f();
        } catch(e) {
            // make it so you can see errors in the debugger 
            // so you would know if something was wrong
            if (window.console) {
                console.log(e);
            }
        }
    });
};

1  

You can overwrite it like that:

你可以像这样覆盖它：

jQuery.fn.ready = function(param){
    // do whatever you wish
};

but you should not do it. See this jsfiddle for a reason.

但你不应该这样做。看到这个jsfiddle是有原因的。

The example from my jsfiddle shows, that the above solution would also overwrite commonly used jQuery feature and can severely break your code.

我的jsfiddle的例子表明，上面的解决方案也会覆盖常用的jQuery功能，并且会严重破坏你的代码。

Just rewrite your code - either by changing .ready() into .delegate() or by enclosing poorly written code within try {...} catch(...) {...} statements.

只需重写代码 - 或者通过将.ready（）更改为.delegate（），或者在try {...} catch（...）{...}语句中包含写得不好的代码。

1  

It's worth knowing that in JQuery 3.0 this behavior has changed, and one error in JQuery.ready() will not prevent the rest from firing.

值得一提的是，在JQuery 3.0中，这种行为发生了变化，JQuery.ready（）中的一个错误不会阻止其余的触发。

See official documentation here:

请参阅此处的官方文档

https://github.com/jquery/jquery/issues/1823

https://github.com/jquery/jquery/issues/1823

https://jquery.com/upgrade-guide/3.0/#breaking-change-document-ready-handlers-are-now-asynchronous

https://jquery.com/upgrade-guide/3.0/#breaking-change-document-ready-handlers-are-now-asynchronous