/home/mip/public_html/template/AdminLTE/plugins/RGraph/demos/line-surpressed-alerts.html
<!DOCTYPE html >
<html>
<head>
    <script src="../libraries/RGraph.common.core.js" ></script>
    <script src="../libraries/RGraph.line.js" ></script>
    
    <title>A Line chart with warnings prevented</title>
    
    <link rel="stylesheet" href="demos.css" type="text/css" media="screen" />
    
    <meta name="robots" content="noindex,nofollow" />
    <meta name="description" content="A Line chart where the alert function has been updated so that error messages are sent to the console" />
     
</head>
<body>

    <h1>A line chart with alert() warnings prevented</h1>
    
    <p>
        This is a standard line chart and the page also redefines the alert() function so that there are no warnings displayed. You
        simply need to redefine the alert function <b>before</b> you create the chart.
    </p>
    
    <pre class="code">
alert = function (str)
{
    console.log(str);
}
</pre>

    <canvas id="cvs" width="600" height="250">[No canvas support]</canvas>
    <script>
        window.onload = function ()
        {
            /**
            * Redefine the alert() function so that no warnings are displayed
            */
            if (!RGraph.ISOLD) {
                alert = function (str)
                {
                    console.log(str);
                }
            }
    
            var line = new RGraph.Line({
                id: 'cvs',
                data: [4,6,8,5,-5,-4,-7],
                options: {
                    labels: ['Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday'],
                    textAccessible: true
                }
            }).draw()
        };
    </script>

    <p>
        <a href="./">&laquo; Back</a>
    </p>






    <p></p>

    This goes in the documents header:
    <pre class="code">
&lt;script src="RGraph.common.core.js"&gt;&lt;/script&gt;
&lt;script src="RGraph.line.js"&gt;&lt;/script&gt;
</pre>
    
    Put this where you want the chart to show up:
    <pre class="code">
&lt;canvas id="cvs" width="600" height="250"&gt;
    [No canvas support]
&lt;/canvas&gt;
</pre>

    This is the code that generates the chart:
    <pre class="code">
&lt;script&gt;
    window.onload = function ()
    {
        /**
        * Redefine the alert() function so that no warnings are displayed
        */
        if (!RGraph.ISOLD) {
            alert = function (str)
            {
                console.log(str);
            }
        }

        var line = new RGraph.Line({
            id: 'cvs',
            data: [4,6,8,5,-5,-4,-7],
            options: {
                labels: ['Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday'].
                textAccessible: true
            }
        }).draw()
    };
&lt;/script&gt;
</pre>

    <p>
        <a href="https://www.facebook.com/sharer/sharer.php?u=http://www.rgraph.net" target="_blank" onclick="window.open('https://www.facebook.com/sharer/sharer.php?u=http://www.rgraph.net', null, 'top=50,left=50,width=600,height=368'); return false"><img src="../images/facebook-large.png" width="200" height="43" alt="Share on Facebook" border="0" title="Visit the RGraph Facebook page" /></a>
        <a href="https://twitter.com/_rgraph" target="_blank" onclick="window.open('https://twitter.com/_rgraph', null, 'top=50,left=50,width=700,height=400'); return false"><img src="../images/twitter-large.png" width="200" height="43" alt="Share on Twitter" border="0" title="Mention RGraph on Twitter" /></a>
         
    </p>

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