CODEWITHSUNDEEP
javascripthtmldom-eventsonmouseover
wrongusername
wrongusername

Reputation: 18918

onmouseover and hyperlink hover

I had a div with links that underlined once you hover over them. I added an onmouseover JS event to the div and now the hyperlinks no longer underline when I hover over them, but instead whatever action I put into the onmouseover event gets executed instead.

CODE from function:

function addPlus(elementId)
{
 if(typeof addPlus.backup == 'undefined')
  addPlus.backup = document.getElementById(elementId).innerHTML;
 if(full)
 {
  document.getElementById(elementId).innerHTML = plusCode + addPlus.backup;
  return backup;
 }
 else
  return snippet;
}

div code:

<div class="nav_bar" id="navbar1" onmouseover="addPlus('navbar1')" onmouseout="removePlus('navbar1')">

EDIT: I've tried return true;, return Boolean(true);, and return new Boolean(true);, in an attempt to "return true" as Chad suggested. None of them work. Sorry, I really don't know what to do; I'm new to Javascript.

EDIT 2: Darn it, I just realized Chad meant that I return true in the div tag. So now I have <div class="nav_bar" id="navbar1" onmouseover="addPlus('navbar1');return true" onmouseout="removePlus('navbar1')">, but it unfortunately still doesn't work.

Upvotes: 2

Views: 2003

Answers (3)

Dmitriy
Dmitriy

Reputation: 2822

If you don't want for js event to fire you should stop event propogation when mouse enters <a>. Try adding onmouseover event handler for each hyperlink with return false - <a onmouseover="return false" ... - that should help.

Upvotes: 1

Phrogz
Phrogz

Reputation: 303520

  1. This won't occur if you use CSS to underline your links instead of JavaScript
  2. You presumably have some rotten code that is explicitly setting an onmouseover handler in HTML or JavaScript to handle the link underline (instead of properly using addEventListener), and then you are overwriting this handler. It's hard to guess what might be wrong without more information. Supply a code example for more help.

Upvotes: 0

chad
chad

Reputation: 2946

for the event to propagate you need to return true from your onmouseover handler.

Upvotes: 0

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