javascript - Clicking on an empty anchor link sends the user to the top of the page -

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i have 2 empty anchor links <a href="#"> used create tabs. please take @ jsfiddle:

https://jsfiddle.net/mrsnrub/cuuy5cbp/

the problem user goes top of page when going tab tab. use jquery-ui's tabs, have same html element each tab, , think jquery-ui's tabs force have different html elements in each tab.

i want use these tabs further down page, , making user scroll down after every tab switch not user-friendly. how fix this?

update: if click on "tab 1" activate it, shouldn't able hit tab key on keyboard , tab 2 highlighted.

use <a href="javascript:void(0)">.

https://jsfiddle.net/obybyvds/

here's explanation of why works


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