Uncaught TypeError: undefined is not a function (anonymous function) in Wordpress
97823
TypeError: 'undefined' is not a function (evaluating '$(document)')
85542
how to add javascript with #attached and hook_page_alter
97695
Notice: Undefined index
83846
PHP anonymous function causes syntax error on some installations
92560
Notice that the wp_enqueue_style is not being called correctly!
126004
file_get_html displays Fatal Error Call to undefined function
17145
What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … })()”?
60461
PHP variables in anonymous functions
14899
Manually adding / loading jQuery with PrimeFaces results in Uncaught TypeErrors
131788
Uncaught TypeError: Illegal invocation in javascript
110807
Why define an anonymous function and pass it jQuery as the argument?
93682
error: TypeError: Cannot call method 'replace' of undefined
3631
Location of parenthesis for auto-executing anonymous JavaScript functions?
47549
Anonymous users can't see new content type in feed
48991
How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?
10857
getElementsByClassName produces error "undefined"
84312
Fatal error: Call to undefined function add_action() - an untouched problem