jQuery基于EASY餅圖制作服務(wù)器新的訪問，跳出率，負(fù)載，使用情況等canvas圖表統(tǒng)計(jì)數(shù)據(jù)模板代碼。
使用方法：
1、head引入css文件
<link rel="stylesheet" type="text/css" href="css/style.css" media="screen">
<link rel="stylesheet" type="text/css" href="css/jquery.easy-pie-chart.css" media="screen">
2、head引入js文件
<script type="text/javascript" src="js/jquery.min.js"></script>
<!--[if IE]>
<script type="text/javascript" src="js/html5.js"></script>
<![endif]-->
<script type="text/javascript" src="js/excanvas.js"></script>
<script type="text/javascript" src="js/jquery.easy-pie-chart.js"></script>
<script type="text/javascript">
var initPieChart = function() {
$('.percentage').easyPieChart({
animate: 1000
});
$('.percentage-light').easyPieChart({
barColor: function(percent) {
percent /= 100;
return "rgb(" + Math.round(255 * (1-percent)) + ", " + Math.round(255 * percent) + ", 0)";
},
trackColor: '#666',
scaleColor: false,
lineCap: 'butt',
lineWidth: 15,
animate: 1000
});
$('.updateEasyPieChart').on('click', function(e) {
e.preventDefault();
$('.percentage, .percentage-light').each(function() {
var newValue = Math.round(100*Math.random());
$(this).data('easyPieChart').update(newValue);
$('span', this).text(newValue);
});
});
};
</script>
3、body引入HTML代碼
<body onLoad="initPieChart();">
<div class="container">
<h1>EASY餅圖</h1>
<div class="chart">
<div class="percentage" data-percent="55"><span>55</span>%</div>
<div class="label">新的訪問</div>
</div>
<div class="chart">
<div class="percentage" data-percent="46"><span>46</span>%</div>
<div class="label">跳出率</div>
</div>
<div class="chart">
<div class="percentage" data-percent="92"><span>92</span>%</div>
<div class="label">服務(wù)器負(fù)載</div>
</div>
<div class="chart">
<div class="percentage" data-percent="84"><span>752</span>MB</div>
<div class="label">使用的RAM</div>
</div>
<div style="clear:both;"></div>
<div class="dark">
<div class="chart">
<div class="percentage-light" data-percent="55"><span>55</span>%</div>
<div class="label">新的訪問</div>
</div>
<div class="chart">
<div class="percentage-light" data-percent="46"><span>46</span>%</div>
<div class="label">跳出率</div>
</div>
<div class="chart">
<div class="percentage-light" data-percent="92"><span>92</span>%</div>
<div class="label">服務(wù)器負(fù)載</div>
</div>
<div class="chart">
<div class="percentage-light" data-percent="84"><span>752</span>MB</div>
<div class="label">使用的RAM</div>
</div>
<div style="clear:both;"></div>
</div>
<p><a href="#" class="button updateEasyPieChart">更新餅圖</a></p>
</div>
</body>
