highcharts:根据Y的数值范围，动态改变图形的填充颜色

图形实例：
源代码如下:
 
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<script src="js/jquery.js" type="text/javascript" charset="utf-8"></script>
<script src="http://code.highcharts.com/highcharts.js" type="text/javascript" charset="utf-8"></script>
<script src="http://blacklabel.github.io/multicolor_series/js/multicolor_series.js" type="text/javascript" charset="utf-8"></script>
<link rel="stylesheet" type="text/css" href="http://blacklabel.github.io/multicolor_series/css/styles.css"/>
<script type="text/javascript">
$(function () {
    var chart = new Highcharts.Chart({
        chart: {
            renderTo: 'container',
            type: 'coloredarea',
            zoomType: 'xy',
            borderWidth: 5,
            borderColor: '#e8eaeb',
            borderRadius: 0,
            backgroundColor: '#f7f7f7'
        },
        title: {
            style: {
                'fontSize': '1em'
            },
            useHTML: true,
            x: -27,
            y: 8,
            text: '<span class="chart-title">Multicolor series<span class="chart-href"> <a href="http://www.blacklabel.pl/highcharts" target="_blank"> Black Label </a> </span> <span class="chart-subtitle">plugin by </span></span>'
        },
        series: [{
            type: 'coloredarea',
            data: [{
                y: 200,
                segmentColor: 'rgba(255,0,0,0.5)'
            }, {
                y: 210,
                segmentColor: 'rgba(120,255,120,0.5)'
            }, {
                y: 210,
                segmentColor: 'rgba(255,0,0,0.5)'
            }, {
                y: 180,
                segmentColor: 'rgba(120, 120, 250, 0.9)'
            }, {
                y: 180,
                segmentColor: 'red'
            }]
        }]
    });
});
</script>
<body>
<div id="container" class="chart"></div>
</body>
</html>
posted @ 2015-03-31 15:31  Nancy_0324  阅读(1271)  评论(0)  编辑  收藏  举报