Highcharts在IE中出现重影问题?
有时我们会采用Highcharts进行图像绘制,然而在现在的版本中,Highcharts在部分IE版 本中会出现重影问题,以下作出实例说明。
demo代码如下:
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<html>
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<head>
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<script type="text/ javascript " src=" jquery -1.8.3.min.js"></script>
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<script type="text/javascript" src="highcharts.js"></script>
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<script type="text/ javascript " src="exporting.js"></script>
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<script type="text/javascript" src="highcharts-3d.js"></script>
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<script type="text/javascript">
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$(function () {
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$('#container').highcharts({
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chart: {
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type: 'pie',
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options3d: {
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enabled: true,
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alpha: 45,
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beta: 0
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}
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},
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title: {
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text: 'Browser market shares at a specific website, 2014'
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},
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tooltip: {
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pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
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},
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plotOptions: {
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pie: {
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allowPointSelect: true,
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cursor: 'pointer',
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depth: 35,
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dataLabels: {
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enabled: true,
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format: '{point.name}'
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}
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}
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},
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series: [{
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type: 'pie',
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name: 'Browser share',
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data: [
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['Firefox', 45.0],
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['IE', 26.8],
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{
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name: 'Chrome',
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y: 12.8,
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sliced: true,
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selected: true
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},
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['Safari', 8.5],
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['Opera', 6.2],
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['Others', 0.7]
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]
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}]
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});
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});
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</script>
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</head>
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<body>
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<div id="container"></div>
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</body>
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</html>
在部分IE中会出现类似下图重影:
解决办法:
在web页面的<head>标签中加入如下代码即可解决。
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<meta http-equiv="X-UA-Compatible" content="IE=7" />
或
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
... 解决重影后,显示图形如下:
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