原型和jQuery与$ .when.apply冲突 [英] Prototype and jQuery conflict with $.when.apply

问题描述

我已经尝试过多种使用代码的组合，以使Prototype和jQuery能够正常工作，但是还算不上成功.

I have tried multiple combination of usage of code to make the Prototype and jQuery to work, but no luck yet.

这是我目前所拥有的.

index.html:

index.html:

<script src="https://ajax.googleapis.com/ajax/libs/prototype/1.7.2.0/prototype.js"></script>
<script src="http://code.jquery.com/jquery.js"></script>
<script src="MAIN_JS_FILE.js"></script>`

main_js_file.js:

main_js_file.js:

    jQuery(document).ready(function() {
        var jsq = [];
        jsq.push(AJAX_CALL_FOR_FETCHING_JS_FILE_1);
        jsq.push(AJAX_CALL_FOR_FETCHING_JS_FILE_2);
        jsq.push(AJAX_CALL_FOR_FETCHING_JS_FILE_3);

        var deferredjs = jQuery.when.apply(jQuery, jsq);
        deferredjs.done(function() {
            //Various variable initialization
            //Various function definition.
        }
    });

现在，当页面加载(页面正确加载)时，Chrome控制台显示错误消息:

Now when page is loaded (page loads properly), chrome console shows an error message:

未捕获的TypeError:未定义不是函数.

Uncaught TypeError: undefined is not a function.

当点击错误文件链接时，它指向prototype.js文件中的element.dispatchEvent(event);，行号7066.

When clicked on the error file link, it points to element.dispatchEvent(event); in the prototype.js file, line no 7066.

感谢您的帮助.

谢谢.

我将MAIN_JS_FILE.js文件更改为仅使用jQuery而不是$ 因此，现在没有一个使用$的javascript代码，并且仍然显示undefined错误.

I have changed the MAIN_JS_FILE.js file to use only jQuery instead of $ So now there is not a single javascript code that uses $ and still the undefined error is displayed.

如果我现在在.ready()函数之前使用jQuery.noConflict();，那么$.when.apply代码甚至无法执行.

If I now use jQuery.noConflict(); before .ready() function, then the $.when.apply code does not even execute.

推荐答案

正如注释中提到的@steven iseki，可以使用 jQuery.noConflict .您可以在他们的网站上阅读以下内容:

As @steven iseki mentioned in comment you, can use jQuery.noConflict. You can read on their website that:

许多JavaScript库都使用$作为函数或变量名，就像jQuery一样.在jQuery的情况下，$只是jQuery的别名，因此无需使用$即可使用所有功能.

Many JavaScript libraries use $ as a function or variable name, just as jQuery does. In jQuery's case, $ is just an alias for jQuery, so all functionality is available without using $.

Prototype确实也使用$符号.

此外，请记住使用jQuery而不是$登录jQuery代码，例如:

Also, remember to use jQuery instead of $ sign in your jQuery code, e.g.:

jQuery(selector).on('click', function(){...});

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