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POJavascript variable not able to display in HTML file
 

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  1. POJavascript variable not able to display in HTML file
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    <p>Take a look at my code :</p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;title&gt;Profile App Example&lt;/title&gt; &lt;script type="text/javascript" src="http://platform.linkedin.com/in.js"&gt; api_key: some secret api key authorize: true &lt;/script&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /&gt; &lt;link media="all" type="text/css" href="http://developer.linkedinlabs.com/tutorials/css/jqueryui.css" rel="stylesheet"/&gt; &lt;script type="text/javascript" src="http://code.jquery.com/jquery-1.5b1.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.7/jquery-ui.min.js" &gt;&lt;/script&gt; &lt;script type="text/javascript"&gt; function loadData() { IN.API.Profile("me") .fields(["id", "firstName", "lastName", "pictureUrl","headline"]) .result(function(result) { profile = result.values[0]; /* profHTML = "&lt;p&gt;&lt;a href=\"" + profile.publicProfileUrl + "\"&gt;"; profHTML += "&lt;img class=img_border align=\"left\" src=\"" + profile.pictureUrl + "\"&gt;&lt;/a&gt;"; profHTML += "&lt;a href=\"" + profile.publicProfileUrl + "\"&gt;"; profHTML += "&lt;h2 class=myname&gt;" + profile.firstName + " " + profile.lastName + "&lt;/a&gt; &lt;/h2&gt;"; profHTML += "&lt;span class=myheadline&gt;" + profile.headline + "&lt;/span&gt;"; */ profHTML = profile.id; //alert(profHTML); alerts the id //$("#profile").html(profHTML); }); } &lt;/script&gt; &lt;/head&gt; &lt;body class="yui3-skin-sam yui-skin-sam"&gt; &lt;script&gt;alert(profHTML);&lt;/script&gt; &lt;!-- Does not alert anything--&gt; &lt;div id="profile"&gt; &lt;/div&gt; &lt;script type="IN/Login" data-onAuth="loadData"&gt;&lt;/script&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>I am trying to capture the profile id in the HTML file , but unable to do that . How can I display it in the HTML file ? And why my code is not working . Please help </p>
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    1. USSuraj Hazarika
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    1. COyou are trying to write out that variable before you call that function which assign its value? "alert(profHTML);" this is wrong and results in js error because profHTML is nothing... so it crashes and alert doesnt even show up.
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      1. USGatekeeper
    2. COOk. So is there any way I can alert in HTML ?
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      1. USSuraj Hazarika
    3. COalert is ok, but you must initialize your variable before alerting it... Oh, and you must definitely declare the variable outside that function to use it in alert...
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      1. USGatekeeper
 

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