CODEWITHSUNDEEP
jquerywordpress
mbrc
mbrc

Reputation: 3953

after upgrade wordpress jquery stop working

after upgrade to new worpdress jquery stop working.

Uncaught TypeError: Cannot read property 'expr' of undefined
2
Uncaught TypeError: Property 'jQuery' of object [object Window] is not a function www.xxx.si:313
Uncaught TypeError: Property 'jQuery' of object [object Window] is not a function thickbox.js:18
Uncaught TypeError: undefined is not a function jquery.form.min.js:12
Uncaught TypeError: undefined is not a function scripts.js:3
Uncaught TypeError: Property 'jQuery' of object [object Window] is not a function 
Uncaught TypeError: Property 'jQuery' of object [object Window] is not a function

details for example:

cannot read property 'expr' of undefined

jQuery.extend(jQuery.expr[':'], {

undefined is not a function scripts.js:3
$(function() {

what is wrong? how can I solve this?

EDIT:

Mat help me to find this noConflict jquery which is part of event calendar plugin

// jQuery DOM extreme protection management
    $options = get_option('optionsEventsCalendar');
   echo ' <script type="text/javascript">',"\n\t";
   echo '// <![CDATA[',"\n\t";
   echo 'var ecd = {};',"\n\t";
   echo 'ecd.jq = jQuery.noConflict('.$options['jqueryextremstatus'].');',"\n\t";
   echo '//]]>',"\n";
   echo ' </script>',"\n";
    echo "<!-- End Of Script Generated By Events-Calendar - ".EVENTSCALENDARVERS." -->\n";

Upvotes: 1

Views: 343

Answers (2)

Matt Zeunert
Matt Zeunert

Reputation: 16561

Your code on www.mdns-maribor.si uses $.noConflict:

<script type="text/javascript">
// <![CDATA[
var ecd = {};
ecd.jq = jQuery.noConflict(true);
//]]>
</script>

This will remove the jQuery and $ variables. You don't need jQuery.noConflict unless you want to override the jQuery and $ values. If you do need it wait until the rest of the code has run before calling it.

Upvotes: 1

Eric J.
Eric J.

Reputation: 150118

It looks like your upgrade somehow removed your include of the jQuery source code.

Check out the part of your solution where you include it.

The smoking gun is

Property 'jQuery' of object [object Window] is not a function

Your code is calling jQuery, but JavaScript tells you that it is not defined.

Upvotes: 0

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