Hello everyone!
Instead of utilizing jQuery, I have been creating a script tag and appending it to the head tag in order to retrieve JSONP data. However, after the JSONP callback function is executed, I have noticed that the script tag that I added to the head tag is automatically removed by the browser (specifically Chrome). Can anyone explain why this happens? I haven't written any code to explicitly delete this script tag.
Thank you for your help!
One common mistake people make is thinking that DOM changes are not taking place when they only check the "view source" rather than the actual DOM panel. Make sure to look at the "Elements" tab in the Dev Tools to see the modifications you've made, as "View source" just displays the original HTML from the server.
If an element disappears, it's because there is code removing it. Chrome does not randomly remove script elements (here's a proof). Some reasons for this could include:
innerHTML or something similar.In scenarios 2 and 3 above, the script element gets removed unintentionally while modifying or deleting its parent/ancestor element.
Encountered a similar issue myself. It seems that jQuery may be responsible for removing dynamic scripts without explicit instruction. Strangely enough, omitting jQuery from the page prevents this behavior. On the bright side, newer iterations of jQuery (1.9.0 and later) seem to have resolved this particular issue.
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