Uncaught TypeError: Cannot read property 'msie' of undefined - jQuery tools

问题

I am getting the following error in Chrome dev console:

Uncaught TypeError: Cannot read property \'msie\' of undefined

My understanding is that it is because .browser is now deprecated in jQuery however I am using the latest version of jQuery tools and it is still giving the error, I checked in the js file and it is there.

How can I get around this so it does not give the error?

回答1:

The $.browser method has been removed as of jQuery 1.9.

jQuery.browser() removed

The jQuery.browser() method has been deprecated since jQuery 1.3 and is removed in 1.9. If needed, it is available as part of the jQuery Migrate plugin. We recommend using feature detection with a library such as Modernizr.

— jQuery Core 1.9 Upgrade Guide.

As stated in the Upgrade Guide you can try using the jQuery Migrate plugin to restore this functionality and let jQuery Tools work.

回答2:

You can check out this solution by AJ. It's pretty straightforward, just copy and paste the following lines of code.

jQuery.browser = {};
(function () {
    jQuery.browser.msie = false;
    jQuery.browser.version = 0;
    if (navigator.userAgent.match(/MSIE ([0-9]+)\./)) {
        jQuery.browser.msie = true;
        jQuery.browser.version = RegExp.$1;
    }
})();

Reference:

• $.browser on jQuery 1.9.x for legacy IE detection

回答3:

Use the following script tag in your jsp/js file:

<script src="http://code.jquery.com/jquery-1.9.0.js"></script>
<script src="http://code.jquery.com/jquery-migrate-1.2.1.js"></script>

this will work for sure.

回答4:

I use below code after js file include and it's working now.

<script src="js/jquery-ui.min.js" type="text/javascript"></script>
<script type="text/javascript">
    jQuery.browser = {};
    (function () {
        jQuery.browser.msie = false;
        jQuery.browser.version = 0;
        if (navigator.userAgent.match(/MSIE ([0-9]+)\./)) {
            jQuery.browser.msie = true;
            jQuery.browser.version = RegExp.$1;
        }
    })();
</script>

回答5:

Here is the jQuery Tools bug on GitHub. You can try one of the patches.

edit — it doesn't look to me as if jQuery Tools is getting much support. I personally would not begin a new project with a dependency on that library unless I were prepared to take over support myself.

回答6:

Replace Your JS with

<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>

Source link

回答7:

I've simply added

jQuery.browser = {
    msie: false,
    version: 0
};

after jquery script, because I don't care about IE anymore.

回答8:

As I don't plan to support old MS IE versions at all, I've simply replaced all references to browser.msie with false. Not a nice solution, I know, but it works for me.

(Actually, they appeared as !browser.msie, which could be omitted from the conditions.)

回答9:

Use like blow

$(function (a) {

. . . . .then in your function you can using msie property like

if (a.browser.msie) 
{
}
else 
{
   $(settings.current).after(Uploadelement);
}

goodluck

回答10:

Use like blow

i use this command and solve

"Uncaught TypeError: Cannot read property 'msie' of undefined" Error

if (/1\.(0|1|2)\.(0|1|2)/.test($.fn.jquery) || /^1.1/.test($.fn.jquery)) {
    return;
}

回答11:

I was getting this error while using JQuery 1.10 and JQuery UI 1.8. I was able to resolve this error by updating to the latest JQuery UI 1.11.4.

Steps to update JQuery UI from Visual Studio:

• Navigate to Project or Solution
• Right click: "Manage NuGet Packages"
• On the left, click on "Installed Packages" tab
• Look for "JQuery UI (Combined library)" and click Update
• If found, Select it and click Update
• If not found, find it in "Online > nuget.org" tab on the left and click install. If the old version of Jquery UI version is still existing, it can be deleted from the project

回答12:

If you have jQuery defined twice, then you could get this error. For example, if you are working with Primefaces (it already includes jQuery) and you define it in other place.

来源：https://stackoverflow.com/questions/14923301/uncaught-typeerror-cannot-read-property-msie-of-undefined-jquery-tools