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POCustom Tooltip function from title attribute
 

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    <p>I have a function for creating a tooltip from a title. I am trying to wrap this function in an if statement that checks the title length before returning the tooltip. But it doesn't seem to want to return anything. Is there a better way to do this then with an if statement?</p> <pre><code>$(document).ready(function() { if ($('#menu-headermenu a').attr('title').length == 0) { return null; } else { //Select all anchor tag with rel set to tooltip $('#menu-headermenu a').mouseover(function(e) { //Grab the title attribute's value and assign it to a variable var tip = $(this).attr('title'); //Remove the title attribute's to avoid the native tooltip from the browser $(this).attr('title',''); //Append the tooltip template and its value $(this).append('&lt;div id="tooltip"&gt;&lt;p&gt;Take me to:&lt;p&gt;&lt;div class="tooltipcontent"' + tip + '&lt;/div&gt;&lt;/div&gt;'); //Set the X and Y axis of the tooltip $('#tooltip').css('top', e.pageY + 10 ); $('#tooltip').css('left', e.pageX + 20 ); //Show the tooltip with faceIn effect $('#tooltip').fadeIn('500'); $('#tooltip').fadeTo('10',0.8); }).mousemove(function(e) { //Keep changing the X and Y axis for the tooltip, thus, the tooltip move along with the mouse $('#tooltip').css('top', e.pageY + 10 ); $('#tooltip').css('left', e.pageX + 20 ); }).mouseout(function() { //Put back the title attribute's value $(this).attr('title',$('div.tooltipcontent').html()); //Remove the appended tooltip template $(this).children('div#tooltip').remove(); }); } }); </code></pre>
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