jquery - Is it possible that when click button addclass on another html page -


is possible when click button addclass on html page using jquery ?

for example,

a.html 

<button class="btn_click">when click, add 'active' class on b.html</button>

b.html 

<div class="active">active</div>

is possible?

without server side intermediary wouldn't possible. you'd need send results of button click server update value , either pushed there page or other page poll , ask changes.

think of way. in facebook, if you're on 2 different computers , send message someone, message sent shows on other computer also. there servers involved.

but send directly? no. suppose might possible if 2 pages or tabs in same browser on same computer , used browser plugin. otherwise, there huge security risks if possible way.


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