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POwhat's wrong with this automatic creation of charts for time spent on webpages?
 

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  1. POwhat's wrong with this automatic creation of charts for time spent on webpages?
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    <p><strong>!SOLVED!</strong></p> <p>I want to <strong>automatically create charts</strong> with users and their <strong>time spent on pages</strong> of a website.</p> <p>I have a file - "log.xml" where I keep information with users (customers), visited pages, dates and their time spent; and after I "get" this Xml file with Ajax, I want to parse it and create with values "extracted" charts with JqPlot.</p> <p><strong>My problem</strong> is that I can't loop through more than just one customer and it don't build chart for the single customer.</p> <p>If I <strong>remove the code block</strong> with initialization of variable <code>plot</code> I <strong>can loop</strong> through all my customers from Xml.</p> <p>Please, if someone can tell me what is wrong, and how to create charts for all customers...</p> <p>Here is the code of the file "<strong>log.xml</strong>":</p> <pre><code>&lt;?xml version="1.0"?&gt; &lt;log&gt; &lt;customer id="14" name="Florin Virdol"&gt; &lt;page name="/mobilestore/index.php"&gt; &lt;date_ts on="2011-12-02" timeSpent="205"/&gt; &lt;/page&gt; &lt;page name="/mobilestore/products_all.php"&gt; &lt;date_ts on="2011-12-02" timeSpent="15"/&gt; &lt;/page&gt; &lt;/customer&gt; &lt;customer id="0" name="guest"&gt; &lt;page name="/mobilestore/services.php"&gt; &lt;date_ts on="2011-12-02" timeSpent="50"/&gt; &lt;/page&gt; &lt;/customer&gt; &lt;/log&gt; </code></pre> <p>Here is the javascript code of the "operations":</p> <pre><code>$(document).ready(function() { //read from xml $.ajax({ type: "GET", url: "log.xml", dataType: "xml", success: parseXml }); });//ready //parse xml function parseXml(xml) { var i = 0; $(xml).find("customer").each(function() { $('&lt;div class = "jqplot graph" id = "chart' + i + '"&gt;&lt;/div&gt;').appendTo('#content'); var customerName = $(this).attr("name"); var line_inside = []; // declare as array $(this).find("page").each(function() { var pageName = $(this).attr("name"); $(this).find("date_ts").each(function() { var timeSpent_ = $(this).attr("timeSpent");//if mai multe timespent, sa faca totalul, else singuru; timespent line_inside.push([pageName,timeSpent_]); //do not string cat, push onto array }); }); var line = '[' + line_inside + ']'; //--------jqplot----!!! if i remove this block, will loop through customers------------ var plot = $.jqplot('chart' + i, [line_inside], { title: customerName, series:[{renderer:$.jqplot.BarRenderer}], axes: { xaxis: { renderer: $.jqplot.CategoryAxisRenderer, label: 'Web Page', labelRenderer: $.jqplot.CanvasAxisLabelRenderer, tickRenderer: $.jqplot.CanvasAxisTickRenderer, tickOptions: { labelPosition:'middle', angle: -30 } }, yaxis: { autoscale:true, label: 'Total Time Spent', labelRenderer: $.jqplot.CanvasAxisLabelRenderer, tickRenderer: $.jqplot.CanvasAxisTickRenderer, tickOptions: { labelPosition:'middle', angle: -30 } } } }); //-------jqplot----!!! if i remove this block, will loop through customers------------ i++; });//find customer }//parse xml </code></pre> <p><strong>SOLUTION</strong>: made modifications that <strong>Mark</strong> suggested, and it works. (now, above code works!)</p>
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    1. USFlorin Vîrdol
    1. USFlorin Vîrdol
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      1. POwhat's wrong with this automatic creation of charts for time spent on webpages?
      1. USFlorin Vîrdol
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    1. COIf the looping stops when you execute that block of code, I suspect you're probably getting a runtime error. Do any errors appear in the JavaScript console of your browser?
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      1. POwhat's wrong with this automatic creation of charts for time spent on webpages?
      1. USJacob
    2. COthere's no errors in the JavaScript console of my browser.
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      1. POwhat's wrong with this automatic creation of charts for time spent on webpages?
      1. USFlorin Vîrdol
    3. COYour XML is missing a close tag `</customer>` for the first customer record. Is that just a typo?
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      1. POwhat's wrong with this automatic creation of charts for time spent on webpages?
      1. USJacob
 

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