jquery 3.0 url.indexOf 错误
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jquery 3.0 url.indexOf error
提问by Kamrul
I am getting following error from jQuery once it has been updated to v3.0.0.
将 jQuery 更新为v3.0.0.
jquery.js:9612 Uncaught TypeError: url.indexOf is not a function
jquery.js:9612 Uncaught TypeError: url.indexOf is not a function
Any Idea why?
任何想法为什么？
回答by vadi taslim
Updateall your code that calls loadfunction like,
更新所有调用load函数的代码，例如，
$(window).load(function() { ... });
To
到
$(window).on('load', function() { ... });
jquery.js:9612 Uncaught TypeError: url.indexOf is not a function
jquery.js:9612 Uncaught TypeError: url.indexOf 不是函数
This error message comes from jQuery.fn.loadfunction.
此错误消息来自jQuery.fn.load函数。
I've come across the same issue on my application. After some digging, I found this statement in jQuery blog,
我在我的应用程序中遇到了同样的问题。经过一番挖掘，我在jQuery 博客中找到了这个语句，
.load, .unload, and .error, deprecated since jQuery 1.8, are no more. Use .on() to register listeners.
.load、.unload 和 .error，自 jQuery 1.8 起已弃用，不再是. 使用 .on() 注册监听器。
I simply just change how my jQuery objects call the loadfunction like above. And everything works as expected.
我只是简单地改变我的 jQuery 对象如何调用load上面的函数。一切都按预期进行。
回答by Korsmakolnikov
Better approach may be a polyfill like this
更好的方法可能是这样的 polyfill
jQuery.fn.load = function(callback){ $(window).on("load", callback) };
With this you can leave the legacy code untouched. If you use webpack be sure to use script-loader.
有了这个，您可以保持遗留代码不变。如果你使用 webpack，一定要使用 script-loader。
回答by F3CP
Jquery 3.0 has some breaking changes that remove certain methods due to conflicts. Your error is most likely due to one of these changes such as the removal of the .load() event.
Jquery 3.0 有一些重大更改，删除了由于冲突而导致的某些方法。您的错误很可能是由于这些更改之一造成的，例如删除了 .load() 事件。
Read more in the jQuery Core 3.0 Upgrade Guide
在jQuery Core 3.0 升级指南中阅读更多内容
To fix this you either need to rewrite the code to be compatible with Jquery 3.0 or else you can use the JQuery Migrate pluginwhich restores the deprecated and/or removed APIs and behaviours.
要解决此问题，您需要重写代码以与 Jquery 3.0 兼容，否则您可以使用JQuery Migrate 插件来恢复已弃用和/或删除的 API 和行为。
回答by James
I came across the same error after updating to the latest version of JQuery. Therefore I updated the jquery file I was working on, as stated in a previous answer, so it said .on("load")instead of .load().
更新到最新版本的 JQuery 后，我遇到了同样的错误。因此，我更新了我正在处理的 jquery 文件，如之前的答案所述，所以它说.on("load")而不是.load().
This fix isn't very stable and sometimes it didn't work for me. Therefore to fix this issue you should updateyour code from:
此修复程序不是很稳定，有时对我不起作用。因此，要解决此问题，您应该从以下位置更新代码：
.load();
to
到
.trigger("load");
I got this fix from the following source: https://github.com/stevenwanderski/bxslider-4/pull/1024
我从以下来源得到了这个修复：https: //github.com/stevenwanderski/bxslider-4/pull/1024
