JScript runtime error: Unable to get value of the property 'alert':

[sdyson31]

I am getting following error when using message alert.

0x800a138f - Microsoft JScript runtime error: Unable to get value of the property 'alert': object is null or undefined


 function ShowPopup(title, message, type) {
         $(function () {

             if (typeof type === "undefined") {
                 type = '';
             }
             $.messager.alert({
                 title: title,
                 msg: message,
                 icon: '',
                 width: 550
             })
         });
     };

[stworthy]

The code below works fine.

Code:

             $.messager.alert({
                 title: title,
                 msg: message,
                 icon: '',
                 width: 550
             })

Please check your code carefully.

[sdyson31]

Is easyui compatible with jquery 2.1.1 ?

[stworthy]

Yes, please refer to http://jsfiddle.net/hbwqb85h/

[sdyson31]

It is not working on asp.net master page.

I have added the following function on master page but it doesn't work.

function show() {
    $.messager.show({
        title: 'My Title',
        msg: 'Message will be closed after 4 seconds.',
        showType: 'show'
    });
}

Jquery UI dialog works great on master page but not $.messager.show.