Auto-detect javascript errors and warn theme user

Why not just use the browser’s “developer” tool to display the errors and the code that caused the error? I know for a fact that IE, Firefox and Safari each have developer tools available (I use them all the time) – I don’t know about other browser’s capabilities.

Related Posts:

  1. Masonry – Can’t Find Variable imagesLoaded
  2. How to set time delay in javascript
  3. jQuery equivalent of JavaScript’s addEventListener method
  4. Adding an onclick function to go to url in JavaScript?
  5. Checking a Url in Jquery/Javascript
  6. JavaScript: filter() for Objects
  7. JavaScript runtime error: ‘$’ is undefined
  8. When and why to ‘return false’ in JavaScript?
  9. JavaScript Loading Screen while page loads
  10. How is JavaScript .on() method defined?
  11. JQuery: $.get is not a function
  12. How to get client’s IP address using JavaScript?
  13. Simple throttle in JavaScript
  14. Enable & Disable a Div and its elements in Javascript
  15. How can I expand and collapse a
  16. Javascript : array.length returns undefined
  17. The ‘describe’ keyword in javascript
  18. WordPress 5.5 – ReferenceError: commonL10n is not defined error
  19. Can’t get a JSON object in response to an Ajax request with wp_ajax
  20. Add tinymce buttons to caption textarea in media uploader
  21. How to prevent wordpress from loading old versions of jquery in wp_head();?
  22. Move WordPress native javascript to bottom of page?
  23. RequireJS in custom theme. Working Example
  24. How to handle multiple instance of “send_to_editor” js function
  25. How to get a jQuery script to run on a page?
  26. Modify Custom Field in Media Library using JavaScript
  27. Trying to get single posts to load on the front page via ajax
  28. Ajax not firing properly using Firefox, but works in Chrome
  29. wp_enqueuescript won’t load in footer even with true value set?
  30. Execution of JavaScript on save post
  31. Prevent five different copies of jquery from being included on every page
  32. Is placing stuff in page text edit window bad form?
  33. javascript is not working on Event Submission?
  34. Add colorpicker to featured image
  35. Gravity Forms not loading under https, jQuery is not defined
  36. WordPress audio player causing js error, mediaelementplayer is not a function
  37. Add a Fancybox automatically to post type “post” images
  38. php ajax problem – weird 301 responses!
  39. combining js scripts from a js newb [closed]
  40. Loading posts via AJAX in a hidden div with updated URL?
  41. Heartbeat API: How to access data already enqueued?
  42. Implementing lazy loading in homepage posts instead of pagination
  43. How to show jquery popup only in one page or once?
  44. Correct way to write jQuery functions in WordPress
  45. Using bootstrap-slider and bootstrap-switch in wordpress admin panel
  46. Trouble with WordPress Ajax Login System – 302
  47. Limit filetype and wp media
  48. How does WordPress handle HTML Tables interaction with jQuery
  49. Javascript stopped working [closed]
  50. Why load JS through the CMS framework? [duplicate]
  51. Problem passing id-specific objects to javascript via wp_localize_script
  52. url – ajax loaded but no JS
  53. Callback After WordPress Customizer Complete Loading
  54. Referrer URL with jQuery or Javascript – Cache & Referrer URL Issue
  55. Create special WordPress slideshow with “jquery.cycle.all.js”
  56. Close Fancybox, sumbit form data and redirect
  57. How to enque js script in footer that are not in .js file?
  58. Properly embed javascript into WP (using function.php) – doesn’t work?
  59. Nested Gallery Shortcode INTERMITTENTLY working
  60. Uncaught TypeError: jQuery(…).slider is not a function
  61. Disable Cloudflare Rocket Loader for jQuery javascript and make it load first
  62. How to keep HTML form field that is conditional hidden with javasript hidden after page reload?
  63. Accessing javascript in multiple files [closed]
  64. Issues loading Jquery on WordPress website
  65. jQuery selectable() function won’t work in wordpress
  66. Custom AJAX form not working async
  67. AJAX Success Function using JS substr() fails in WP 4.1 vs 4.0
  68. Is it OK combined wp-include js, jquery, css? [closed]
  69. Including Older Version of jQuery for IE7/IE8
  70. Parse wordpress blog data using json api and ajax
  71. Problem adding MP3 attachments to a jPlayer playlist
  72. JQuery Issues With WordPress Theme Interface
  73. How To Include JavaScript Files Only In Single Posts?
  74. Jquery not working
  75. A carousel slideshow plugin in JavaScript
  76. JS behavior differs depending on page tree [closed]
  77. I am trying to Implement a Code that is Working in my previous page but not working in WordPress for some reason
  78. WordPress forbidden 403 on delete in production vs local environment
  79. Theme customisation – how to store javascript externally when it utilises php variables?
  80. jQuery for Fade Preload Causes My Site Favicon to Disappear from Tab of Browser
  81. Get ajaxForm response value
  82. why does so many javascript libraries are loaded along with my website?
  83. Why does my media selection script write to ONLY the first input field?
  84. onclick jquery function not working in wordpress header file [duplicate]
  85. Modify the href attribute of tag dynamically in WordPress
  86. Add a jQuery snippet for sepcific user role
  87. Adding scripts before plugins scripts
  88. Move jQuery on *top* of footer
  89. JQuery and Javascript to pan image
  90. jQuery search function not running in WordPress but running locally (fiddle)
  91. How to add JS snippet before closing tag?
  92. Clear custom field when new tag is added
  93. Are you sure popup on Contact Form 7 [closed]
  94. javascript not loading in wordpress
  95. JS file not loading [closed]
  96. Carousel Hover Image
  97. How to Javascript/jQuery
  98. shortcode execution when the page is opened
  99. Sending jQuery variable to php function
  100. Error – Uncaught TypeError: e.dispatchEvent is not a function