jQuery,插件,echarts,设置,折线图,线条颜色,折线点颜色本文实例讲述了jQuery插件echarts设置折线图中折线线条颜色和折线点颜色的方法。分享给大家供大家参考，具体如下： 1、问题背景 设计一条折线图，但是图形中不用插件自带的颜色，需要自定义线条和折点的颜色 2、实现源码 （1）图形自分配颜色 <!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>echarts-设置折线图中折线线条颜色和折线点颜色</title> <link rel="shortcut icon" href="../js/echarts-2.2.7/doc/asset/ico/favicon.png" rel="external nofollow" rel="external nofollow" rel="external nofollow" > <script type="text/javascript" src="../js/echarts-2.2.7/doc/asset/js/jquery.min.js" ></script> <script type="text/javascript" src="../js/echarts-2.2.7/doc/example/www2/js/echarts-all.js" ></script> <style> body,html{ width: 99%; height: 99%; font-family: "微软雅黑"; font-size: 12px; } #line{ width: 100%; height: 100%; } </style> <script> $(function(){ var chart = document.getElementById('line'); var echart = echarts.init(chart); var option = { title: { text: '' }, tooltip: { trigger: 'axis' }, legend: { data:['销售量'] }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, toolbox: { feature: { saveAsImage: {} } }, xAxis: { type: 'category', boundaryGap: false, data: ['周一','周二','周三','周四','周五','周六','周日'] }, yAxis: { type: 'value' }, series: [ { name:'销售量', type:'line', stack: '销售量', data:[220, 132, 601, 314, 890, 230, 510] } ] }; echart.setOption(option); }); </script> </head> <body> <div id="line"></div> </body></html>（2）线条自定义颜色 <!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>echarts-设置折线图中折线线条颜色和折线点颜色</title> <link rel="shortcut icon" href="../js/echarts-2.2.7/doc/asset/ico/favicon.png" rel="external nofollow" rel="external nofollow" rel="external nofollow" > <script type="text/javascript" src="../js/echarts-2.2.7/doc/asset/js/jquery.min.js" ></script> <script type="text/javascript" src="../js/echarts-2.2.7/doc/example/www2/js/echarts-all.js" ></script> <style> body,html{ width: 99%; height: 99%; font-family: "微软雅黑"; font-size: 12px; } #line{ width: 100%; height: 100%; } </style> <script> $(function(){ var chart = document.getElementById('line'); var echart = echarts.init(chart); var option = { title: { text: '' }, tooltip: { trigger: 'axis' }, legend: { data:['销售量'] }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, toolbox: { feature: { saveAsImage: {} } }, xAxis: { type: 'category', boundaryGap: false, data: ['周一','周二','周三','周四','周五','周六','周日'] }, yAxis: { type: 'value' }, series: [ { name:'销售量', type:'line', stack: '销售量', itemStyle : { normal : { lineStyle:{ color:'#00FF00' } } }, data:[220, 132, 601, 314, 890, 230, 510] } ] }; echart.setOption(option); }); </script> </head> <body> <div id="line"></div> </body></html>（3）折点自定义颜色 <!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>echarts-设置折线图中折线线条颜色和折线点颜色</title> <link rel="shortcut icon" href="../js/echarts-2.2.7/doc/asset/ico/favicon.png" rel="external nofollow" rel="external nofollow" rel="external nofollow" > <script type="text/javascript" src="../js/echarts-2.2.7/doc/asset/js/jquery.min.js" ></script> <script type="text/javascript" src="../js/echarts-2.2.7/doc/example/www2/js/echarts-all.js" ></script> <style> body,html{ width: 99%; height: 99%; font-family: "微软雅黑"; font-size: 12px; } #line{ width: 100%; height: 100%; } </style> <script> $(function(){ var chart = document.getElementById('line'); var echart = echarts.init(chart); var option = { title: { text: '' }, tooltip: { trigger: 'axis' }, legend: { data:['销售量'] }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, toolbox: { feature: { saveAsImage: {} } }, xAxis: { type: 'category', boundaryGap: false, data: ['周一','周二','周三','周四','周五','周六','周日'] }, yAxis: { type: 'value' }, series: [ { name:'销售量', type:'line', stack: '销售量', itemStyle : { normal : { color:'#00FF00', lineStyle:{ color:'#00FF00' } } }, data:[220, 132, 601, 314, 890, 230, 510] } ] }; echart.setOption(option); }); </script> </head> <body> <div id="line"></div> </body></html>3、实现结果 （1）图形自分配颜色 
（2）线条自定义颜色
（3）折点自定义颜色
4、问题说明 （1）设置折线线条颜色 lineStyle:{ color:'#00FF00'}（2）设置折线折点颜色 itemStyle : { normal : { color:'#00FF00' }}更多关于jQuery相关内容感兴趣的读者可查看本站专题：《jQuery常用插件及用法总结》、《jquery中Ajax用法总结》、《jQuery表格(table)操作技巧汇总》、《jQuery扩展技巧总结》、《jQuery常见经典特效汇总》及《jquery选择器用法总结》 希望本文所述对大家jQuery程序设计有所帮助。
jQuery,插件,echarts,设置,折线图,线条颜色,折线点颜色
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