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POGet Javascript to work? $.ajax not working right?
 

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  1. POGet Javascript to work? $.ajax not working right?
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    <p>So, the Javascript code which can be found below doesn't seem to be functioning properly.</p> <p>The goal is to get the text below the map to change on hover of the rooms.</p> <p><a href="http://zadias.me/SVG/PresParkEisenhower.html" rel="nofollow">Map Page</a></p> <p>The JSON (zadias.me/SVG/rooms.json) data that pulls the data seems to be where I'm faulting, I think. When I test/debug the code by placing .innerHTML statements that would print in the text field, it would work if I placed the .innerHTML before the $.ajax, however, if I put the .innerHTML function in the "success" part of the .ajax, it wouldn't work..</p> <p>Javascript:</p> <pre><code>$(document).ready(function(){ var json = (function () { //this function obtains the data var json = null; $.ajax({ 'async': false, 'global': false, 'url': 'http://zadias.me/SVG/rooms.json', 'dataType': "json", 'success': function (data) { json = data; } }); return json; })(); function hashTag(){ var hashTag, hash2; hashTag = location.hash; //obtains the part of the URL with the hash tag and what follows hashTag = hashTag.replace(/#*/, ''); //replaces the hash tag if(hashTag.length &gt; 0){ for(i=0 ; i&lt;json.rooms.length ; i++){ if (json.rooms[i].roomId == hashTag) //linear search through array of rooms to see if any equal the hashTag { document.getElementById('room_info').innerHTML = '&lt;img src="images/' + json.rooms[i].image + '" /&gt;&lt;h4&gt;' + json.rooms[i].name + '&lt;/h4&gt;' + json.rooms[i].HTMLdescrip; } //loads the data from the JSON data. } } }; function setHash(){ window.location.hash = this.id; //creates the hash link based on the object's id (object id acquired from the JSON data) and sets it }; function setHTML(){ for(i=0 ; i&lt;json.rooms.length ; i++){ if (json.rooms[i].roomId == this.id) { document.getElementById('room_info').innerHTML = '&lt;img src="images/' + json.rooms[i].image + '" /&gt;&lt;h4&gt;' + json.rooms[i].name + '&lt;/h4&gt;' + json.rooms[i].HTMLdescrip; } } }; window.onload = hashTag(); $(".active").click(setHash); $(".active").mouseenter(setHTML); //$(".active").mouseover(setHTML); $(".active").mouseleave(hashTag); }); </code></pre> <p>I understand that it's a bit localized, how could I change this up?</p>
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    1. COCould you post your relevant code here?
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    2. COToo localized...
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    3. CO`'async': false,` is a very bad idea. Locks up the browser during the ajax call.
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