I am trying to use jqplot to plot bar chart graph of data retrieving from SQLite DB for Phonegap - Android how to use the same code for db values. this code with static data is working fine inside of tag but when i m trying to put this code inside of $('#pageid').live('pageinit',function(){}); then its not working. what's the reason?
<head>
<script type="text/javascript" src="js/lib/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="js/lib/jquery.jqplot.js"></script>
<script type="text/javascript" src="js/lib/jqplot.barRenderer.js"></script>
<script type="text/javascript" src="js/lib/jqplot.categoryAxisRenderer.js"></script>
<script type="text/javascript" src="js/lib/jqplot.pointLabels.js"></script>
<link rel="stylesheet" href="css/lib/jquery.jqplot.css"/>
<script type="text/javascript">
var s1 = [10,0,0,0,0];
var s2 = [0,20,0,0,0];
var s3 = [0,0,30,0,0];
var s4 = [0,0,0,25,0];
var s5 = [0,0,0,0,0];
var ticks = ['FAJR', 'ZOHAR', 'ASR', 'MAGHRIB','ISHA'];
var plot1 = $.jqplot('chart1', [s1, s2, s3,s4,s5], {
// The "seriesDefaults" option is an options object that will
// be applied to all series in the chart.
seriesDefaults:{
title:'Namaz Vs MissingPrayer',
renderer:$.jqplot.BarRenderer,
rendererOptions: {fillToZero: true}
},
series:[
{label:'Fajr'},
{label:'Z'},
{label:'A'},
{label:'M'},
{label:'I'}
],
legend: {
show: true,
placement: 'outsideGrid'
},
axes: {
// Use a category axis on the x axis and use our custom ticks.
xaxis: {
renderer: $.jqplot.CategoryAxisRenderer,
label:'NAMAZ',
ticks: ticks,
},
// Pad the y axis just a little so bars can get close to, but
// not touch, the grid boundaries. 1.2 is the default padding.
yaxis: {
min:0,
label:'MISSING PRAYERS',
pad: 1.05,
tickOptions: {formatString: '%d'}
}
}
});
});
</script>
</head>
<body>
<div data-role="page" id="graph">
<div data-role="content">
<div id="chart1" style="width:600px; height:350px;"></div>
</div>
</div>
</body>
</div>
You need to put it inside a pageshow event.
Page height can be calculated correctly only during the pageshow event.
So use it like this:
$(document).on('pageshow','#pageid',function(){});
Also if you are using jQuery version 1.9.1+ then you can't use live because it was deprecated and it no longer exist.
来源：https://stackoverflow.com/questions/16217392/jqplot-not-working-for-dynamic-data