What is the difference between jquery 1 and 2




















In a new tab, open HubSpot, navigate to Settings gear icon. If it is not, and you know jQuery is used, it was likely added by a developer. In that instance see Advanced troubleshooting. If it's enabled however, proceed. If you have version 1. This ensures the correct version of jQuery will load on your site during testing.

Now check if the checkbox for "Load HubSpot's included jQuery library from your footer" is enabled. In the tab with your website, click into the address bar again, add? If you closed the developer tools before, reopen them by right clicking and inspecting anywhere on the page. If you don't see one, congratulations you followed step 2 correctly. If you see any errors or warnings that were not there prior see Advanced troubleshooting.

Now review your list of pages and files you logged earlier. Go to the pages that had those errors and add the query parameter? Click around the pages on anything that's intended to be interactive on the page, dropdowns, forms, search fields etc. If everything works as expected you should be able to transition safely.

Loading jQuery from the footer is better for performance than loading in the head. If you previously needed to set oldjQueryLocation to "head" you can improve page load times by making an update to the code.

If you did not need to do that, skip to step 4, you're already loading from the footer. Go back to your site settings where your the code is. Remove the ,oldjQueryLocation from those two functions. Now repeat the same testing you did with the? What you're testing for this time is whether moving this script to your footer will break any scripts on your site. If you test all of the pages with the query parameter and don't find any of those errors then congratulations, you will be able to load jQuery in the footer.

Carry on to the next step. Remove the code you added previously to your footer HTML and replace it with the code below. Do not save yet. Why jQuery is needed? Following are the important features of jQuery: jQuery is very fast and extensible. It facilitates the users to write UI related function codes in minimum possible lines. It can also improve the performance of an application.

It uses mostly new features of new browsers. Difference between jQuery versions 1. Leave a Reply Cancel reply Your email address will not be published. Recent Blogs. Odoo Human Resource Management muhammedali June 4, After much anticipation, Odoo released the version Odoo 13 last year.

Different versions of jquery , jQuery , jquery 2 vs 3 performance jquery 2 vs 3 breaking changes , jQuery versions differences , What are the difference between jquery versions? Share this information to whom it might help.

Share on facebook. Share on twitter. From : guest. Content :. Type the characters you see in the picture below. Send Cancel. Subject :. Send Update Cancel. Email ID. Attach files. Desktop Google Docs. Each Attachment size should not exceed 1. Max no of attachments : 3. So the method andSelf has been removed in favour of addBack. In jQuery land, a very straight forward change; simply swap out the method name. In Drupal land however, a slightly different story. The andSelf method can be found in forms.

Swapping out this file will require a core patch. Thankfully, a member of the community yes, me, totally me has done just this, my patch against core will fix this issue initially.

For those who are using the jQuery update contrib module, you can find a patch I made which is better suited to the entire upgrade process - this patch will get you up to 3.

Despite this being an extremely niche issue and not strictly being a 3. Easy fix. Remove one of your jQuery script tags and profit :.



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