Using VWO Smart Code with jQuery

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The following use cases will help you determine which version of the VWO smart code you should add to the web pages you want to test:

  • Use the VWO jQuery code (default code) snippet if the webpage you want to test does not have jQuery 1.4.2.
  • Use the VWO code snippet without jQuery if the webpage you want to test already has jQuery 1.4.2 or later. In such a case, it is important to ensure that jQuery is loaded before VWO code loads.

Converting VWO jQuery Code Snippet into a Non-jQuery Code Snippet

To convert the VWO jQuery code snippet into a non-jQuery code snippet, change the following in your VWO smart code:

  • For asynchronous (async) code, set use_existing_jquery to true.
  • For synchronous (sync) code, change vis_opt.js to vis_opt_no_jquery.js.

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