1、echarts之饼图显示数字
option={ title: { text: \'某站点用户访问来源\', subtext: \'纯属虚构\', x: \'center\' }, tooltip: { trigger: \'item\', formatter: "{a} <br/>{b} : {c} ({d}%)" }, legend: { orient: \'vertical\', x: \'left\', data: [ \'直接访问\', \'邮件营销\', \'联盟广告\', \'视频广告\', \'搜索引擎\' ] }, calculable: true, series: [ { name: \'访问来源\', type: \'pie\', radius: \'55%\', center: [ \'50%\', \'60%\' ], itemStyle: { normal: { label: { show: true, textStyle: { fontFamily: \'MicrosoftYaHei\', fontSize: \'12\', fontWeight: \'bold\' }, formatter: \'{b}: {c}亿元\n{d}%\' }, labelLine: { show: true } } }, data: [ { value: 335, name: \'直接访问\' }, { value: 310, name: \'邮件营销\' }, { value: 234, name: \'联盟广告\' }, { value: 135, name: \'视频广告\' }, { value: 1548, name: \'搜索引擎\' } ] } ] }
主要是itemStyle:属性设置
2、绑定事件
1) 模块化引入(echarts.js)
var ecConfig = require(\'echarts/config\');
myChart.on(ecConfig.EVENT.CLICK, function(param){
// to-do
});
2) 单一文件引入 (echarts-all.js)
myChart.on(\'click\', function(param){ // ecConfig.EVENT.CLICK无非就是个常量而已
// to-do
});
3、地图-echarts显示地图
1.echarts官网上下载:http://echarts.baidu.com/doc/example.html
怎么在jsp里面使用:
模块化单文件引入:这是百度推荐使用的(不过这里我们用另外一种方式)。
标签式单文件引入:这个跟我们引入普通的js是一样的,下面的讲解主要是以这个方式为主。
自1.3.5开始,ECharts提供标签式引入。如果你的项目本身并不是基于模块化开发的,或者是基于CMD规范(如使用的是seajs),那么引入基于AMD模块化的echarts可能并不方便,我们建议你采用srcipt标签式引入,忘掉require。Srcipt标签引入echarts后将可以直接使用两个全局的命名空间:echarts,zrender,可参考ECharts标签式引入。
需要注意的是excanvas依赖body标签插入Canvas节点去判断Canvas的支持,如果你把引用echarts的script标签放置head内在IE8-的浏览器中会出现报错,解决的办法就是把标签移动到body内(后)。
标签式引入环境中,常用模块的引用可通过命名空间直取,同模块化下的路径结构,如: echarts.config = require(\'echarts/config\'), zrender.tool.color = require(\'zrender/tool/color\') //from echarts example <body> <div id="main" style="height:400px;"></div> ... <script src="example/www2/js/dist/echarts-all.js"></script> <script> var myChart = echarts.init(document.getElementById(\'main\')); var option = { ... } myChart.setOption(option); </script> </body> 可以直接引入的单文件如下: dist/echarts-all.js : 经过压缩,全图表,包含world,china以及34个省市级地图数据 source/echarts-all.js : 未压缩,全图表,包含world,china以及34个省市级地图数据,可用于调试
下面这个例子是显示iPhone在中国的销量:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>1.html</title>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
</head>
<body>
<!--定义页面图表容器-->
<!-- 必须制定容器的大小(height、width) -->
<div id="main" style="width: 98%; height: 500px;border: 1px solid #ccc; padding: 10px;"></div>
<script type="text/javascript" src="../echarts-all.js"></script> 这个就是echarts全部js,直接引入即可。
<script type="text/javascript" src="../jquery-1.8.3.min.js"></script>
<script type="text/javascript">
var myChart = echarts.init(document.getElementById(\'main\'));
option = {
title : {
text: \'iphone销量\',
subtext: \'纯属虚构\',
x:\'center\'
},
tooltip : {
trigger: \'item\'
},
legend: {
orient: \'vertical\',
x:\'left\',
data:[\'iphone3\',\'iphone4\',\'iphone5\']
},
dataRange: {
min: 0,
max: 2500,
x: \'left\',
y: \'bottom\',
text:[\'高\',\'低\'], // 文本,默认为数值文本
calculable : true
},
toolbox: {
show: true,
orient : \'vertical\',
x: \'right\',
y: \'center\',
feature : {
mark : {show: true},
dataView : {show: true, readOnly: false},
restore : {show: true},
saveAsImage : {show: true}
}
},
roamController: {
show: true,
x: \'right\',
mapTypeControl: {
\'china\': true
}
},
series : [
{
name: \'iphone3\',
type: \'map\',
mapType: \'china\',
roam: false,
itemStyle:{
normal:{label:{show:true}},
emphasis:{label:{show:true}}
},
data:[
{name: \'北京\',value: Math.round(Math.random()*1000)},
{name: \'天津\',value: Math.round(Math.random()*1000)},
{name: \'上海\',value: Math.round(Math.random()*1000)},
{name: \'重庆\',value: Math.round(Math.random()*1000)},
{name: \'河北\',value: Math.round(Math.random()*1000)},
{name: \'河南\',value: Math.round(Math.random()*1000)},
{name: \'云南\',value: Math.round(Math.random()*1000)},
{name: \'辽宁\',value: Math.round(Math.random()*1000)},
{name: \'黑龙江\',value: Math.round(Math.random()*1000)},
{name: \'湖南\',value: Math.round(Math.random()*1000)},
{name: \'安徽\',value: Math.round(Math.random()*1000)},
{name: \'山东\',value: Math.round(Math.random()*1000)},
{name: \'新疆\',value: Math.round(Math.random()*1000)},
{name: \'江苏\',value: Math.round(Math.random()*1000)},
{name: \'浙江\',value: Math.round(Math.random()*1000)},
{name: \'江西\',value: Math.round(Math.random()*1000)},
{name: \'湖北\',value: Math.round(Math.random()*1000)},
{name: \'广西\',value: Math.round(Math.random()*1000)},
{name: \'甘肃\',value: Math.round(Math.random()*1000)},
{name: \'山西\',value: Math.round(Math.random()*1000)},
{name: \'内蒙古\',value: Math.round(Math.random()*1000)},
{name: \'陕西\',value: Math.round(Math.random()*1000)},
{name: \'吉林\',value: Math.round(Math.random()*1000)},
{name: \'福建\',value: Math.round(Math.random()*1000)},
{name: \'贵州\',value: Math.round(Math.random()*1000)},
{name: \'广东\',value: Math.round(Math.random()*1000)},
{name: \'青海\',value: Math.round(Math.random()*1000)},
{name: \'西藏\',value: Math.round(Math.random()*1000)},
{name: \'四川\',value: Math.round(Math.random()*1000)},
{name: \'宁夏\',value: Math.round(Math.random()*1000)},
{name: \'海南\',value: Math.round(Math.random()*1000)},
{name: \'台湾\',value: Math.round(Math.random()*1000)},
{name: \'香港\',value: Math.round(Math.random()*1000)},
{name: \'澳门\',value: Math.round(Math.random()*1000)}
]
},
{
name: \'iphone4\',
type: \'map\',
mapType: \'china\',
itemStyle:{
normal:{label:{show:true}},
emphasis:{label:{show:true}}
},
data:[
{name: \'北京\',value: Math.round(Math.random()*1000)},
{name: \'天津\',value: Math.round(Math.random()*1000)},
{name: \'上海\',value: Math.round(Math.random()*1000)},
{name: \'重庆\',value: Math.round(Math.random()*1000)},
{name: \'河北\',value: Math.round(Math.random()*1000)},
{name: \'安徽\',value: Math.round(Math.random()*1000)},
{name: \'新疆\',value: Math.round(Math.random()*1000)},
{name: \'浙江\',value: Math.round(Math.random()*1000)},
{name: \'江西\',value: Math.round(Math.random()*1000)},
{name: \'山西\',value: Math.round(Math.random()*1000)},
{name: \'内蒙古\',value: Math.round(Math.random()*1000)},
{name: \'吉林\',value: Math.round(Math.random()*1000)},
{name: \'福建\',value: Math.round(Math.random()*1000)},
{name: \'广东\',value: Math.round(Math.random()*1000)},
{name: \'西藏\',value: Math.round(Math.random()*1000)},
{name: \'四川\',value: Math.round(Math.random()*1000)},
{name: \'宁夏\',value: Math.round(Math.random()*1000)},
{name: \'香港\',value: Math.round(Math.random()*1000)},
{name: \'澳门\',value: Math.round(Math.random()*1000)}
]
},
{
name: \'iphone5\',
type: \'map\',
mapType: \'china\',
itemStyle:{
normal:{label:{show:true}},
emphasis:{label:{show:true}}
},
data:[
{name: \'北京\',value: Math.round(Math.random()*1000)},
{name: \'天津\',value: Math.round(Math.random()*1000)},
{name: \'上海\',value: Math.round(Math.random()*1000)},
{name: \'广东\',value: Math.round(Math.random()*1000)},
{name: \'台湾\',value: Math.round(Math.random()*1000)},
{name: \'香港\',value: Math.round(Math.random()*1000)},
{name: \'澳门\',value: Math.round(Math.random()*1000)}
]
}
]
};
myChart.setOption(option);
</script>
</body>
</html>
效果:
全国地图找子级地市:
(钻取列子http://echarts.baidu.com/echarts2/doc/example/map20.html)
<!DOCTYPE html>
<html>
<head>
<title>2.html</title>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
</head>
<body>
<!--定义页面图表容器-->
<!-- 必须制定容器的大小(height、width) -->
<div id="main" style="width: 98%; height: 500px; border: 1px solid #ccc; padding: 10px;"></div>
<script type="text/javascript" src="../jquery-1.8.3.min.js"></script>
<script type="text/javascript" src="../echarts-all.js"></script>
<script type="text/javascript">
var myChart = echarts.init(document.getElementById(\'main\'));
option = {
tooltip : {
trigger: \'item\'
},
toolbox: {
show : true,
orient: \'vertical\',
x:\'right\',
y:\'center\',
feature : {
mark : {show: true},
dataView : {show: true, readOnly: false}
}
},
series : [
{
tooltip: {
trigger: \'item\',
formatter: \'{b}\'
},
name: \'全国\',
type: \'map\',
mapType: \'china\',
mapLocation: {//显示主地图的位置及其大小
x: \'left\',
y: \'top\',
width: \'50%\'
},
roam: false,//地图不允许拖动
selectedMode : \'single\',
itemStyle:{
normal:{label:{show:true}},
emphasis:{label:{show:true}}
},
data:[
{name: \'北京\', selected:false},
{name: \'天津\', selected:false},
{name: \'上海\', selected:false},
{name: \'重庆\', selected:false},
{name: \'河北\', selected:false},
{name: \'河南\', selected:false},
{name: \'云南\', selected:false},
{name: \'辽宁\', selected:false},
{name: \'黑龙江\', selected:false},
{name: \'湖南\', selected:false},
{name: \'安徽\', selected:false},
{name: \'山东\', selected:false},
{name: \'新疆\', selected:false},
{name: \'江苏\', selected:false},
{name: \'浙江\', selected:false},
{name: \'江西\', selected:false},
{name: \'湖北\', selected:false},
{name: \'广西\', selected:false},
{name: \'甘肃\', selected:false},
{name: \'山西\', selected:true},//默认选中
{name: \'内蒙古\',selected:true},//默认选中
{name: \'陕西\', selected:false},
{name: \'吉林\', selected:false},
{name: \'福建\', selected:false},
{name: \'贵州\', selected:false},
{name: \'广东\', selected:false},
{name: \'青海\', selected:false},
{name: \'西藏\', selected:false},
{name: \'四川\', selected:false},
{name: \'宁夏\', selected:false},
{name: \'海南\', selected:false},
{name: \'台湾\', selected:false},
{name: \'香港\', selected:false},
{name: \'澳门\', selected:false}
]
}
],
animation: false
};
myChart.setOption(option, true); //显示国家地图
//var ecConfig = require(\'echarts/config\');
//myChart.on(ecConfig.EVENT.MAP_SELECTED, function (param){//由于是标签式单文件引入所以这个模块化单文件引入的事件要改变,不能使用require
myChart.on(echarts.config.EVENT.MAP_SELECTED, function (param){//单击省份事件
var selected = param.selected;
var selectedProvince;
var name;
for (var i = 0, l = option.series[0].data.length; i < l; i++) {
name = option.series[0].data[i].name;
option.series[0].data[i].selected = selected[name];
if (selected[name]) {
selectedProvince = name;
}
}
alert(selectedProvince);//所选择省的名字
if (typeof selectedProvince == \'undefined\') {
option.series.splice(1);
option.legend = null;
option.dataRange = null;
myChart.setOption(option, true);//如果选择省份不存在则显示国家
return;
}
option.series[1] = {
name: \'居民建档数\',
type: \'map\',
mapType: selectedProvince,
itemStyle:{
normal:{label:{show:true}},//没选择时候省份是否显示
emphasis:{label:{show:true}}//选择之后省份是否显示
},
mapLocation: {//显示子地图的位置及其大小
x: \'right\',
y: \'top\',
width: \'50%\'
},
roam: false,//地图不允许拖动
data:[
{name: \'重庆市\',value: Math.round(Math.random()*1000)},
{name: \'北京市\',value: Math.round(Math.random()*1000)},
{name: \'海淀区\',value: Math.round(Math.random()*1000)},//可以补填四个直辖市所管辖的区,否则直辖市所在的区没数据
{name: \'天津市\',value: Math.round(Math.random()*1000)},
{name: \'上海市\',value: Math.round(Math.random()*1000)},
{name: \'香港\',value: Math.round(Math.random()*1000)},
{name: \'澳门\',value: Math.round(Math.random()*1000)},
{name: \'巴音郭楞蒙古自治州\',value: Math.round(Math.random()*1000)},
{name: \'和田地区\',value: Math.round(Math.random()*1000)},
{name: \'哈密地区\',value: Math.round(Math.random()*1000)},
{name: \'阿克苏地区\',value: Math.round(Math.random()*1000)},
{name: \'阿勒泰地区\',value: Math.round(Math.random()*1000)},
{name: \'喀什地区\',value: Math.round(Math.random()*1000)},
{name: \'塔城地区\',value: Math.round(Math.random()*1000)},
{name: \'昌吉回族自治州\',value: Math.round(Math.random()*1000)},
{name: \'克孜勒苏柯尔克孜自治州\',value: Math.round(Math.random()*1000)},
{name: \'吐鲁番地区\',value: Math.round(Math.random()*1000)},
{name: \'伊犁哈萨克自治州\',value: Math.round(Math.random()*1000)},
{name: \'博尔塔拉蒙古自治州\',value: Math.round(Math.random()*1000)},
{name: \'乌鲁木齐市\',value: Math.round(Math.random()*1000)},
{name: \'克拉玛依市\',value: Math.round(Math.random()*1000)},
{name: \'阿拉尔市\',value: Math.round(Math.random()*1000)},
{name: \'图木舒克市\',value: Math.round(Math.random()*1000)},
{name: \'五家渠市\',value: Math.round(Math.random()*1000)},
{name: \'石河子市\',value: Math.round(Math.random()*1000)},
{name: \'那曲地区\',value: Math.round(Math.random()*1000)},
{name: \'阿里地区\',value: Math.round(Math.random()*1000)},
{name: \'日喀则地区\',value: Math.round(Math.random()*1000)},
{name: \'林芝地区\',value: Math.round(Math.random()*1000)},
{name: \'昌都地区\',value: Math.round(Math.random()*1000)},
{name: \'山南地区\',value: Math.round(Math.random()*1000)},
{name: \'拉萨市\',value: Math.round(Math.random()*1000)},
{name: \'呼伦贝尔市\',value: Math.round(Math.random()*1000)},
{name: \'阿拉善盟\',value: Math.round(Math.random()*1000)},
{name: \'锡林郭勒盟\',value: Math.round(Math.random()*1000)},
{name: \'鄂尔多斯市\',value: Math.round(Math.random()*1000)},
{name: \'赤峰市\',value: Math.round(Math.random()*1000)},
{name: \'巴彦淖尔市\',value: Math.round(Math.random()*1000)},
{name: \'通辽市\',value: Math.round(Math.random()*1000)},
{name: \'乌兰察布市\',value: Math.round(Math.random()*1000)},
{name: \'兴安盟\',value: Math.round(Math.random()*1000)},
{name: \'包头市\',value: Math.round(Math.random()*1000)},
{name: \'呼和浩特市\',value: Math.round(Math.random()*1000)},
{name: \'乌海市\',value: Math.round(Math.random()*1000)},
{name: \'海西蒙古族藏族自治州\',value: Math.round(Math.random()*1000)},
{name: \'玉树藏族自治州\',value: Math.round(Math.random()*1000)},
{name: \'果洛藏族自治州\',value: Math.round(Math.random()*1000)},
{name: \'海南藏族自治州\',value: Math.round(Math.random()*1000)},
{name: \'海北藏族自治州\',value: Math.round(Math.random()*1000)},
{name: \'黄南藏族自治州\',value: Math.round(Math.random()*1000)},
{name: \'海东地区\',value: Math.round(Math.random()*1000)},
{name: \'西宁市\',value: Math.round(Math.random()*1000)},
{name: \'甘孜藏族自治州\',value: Math.round(Math.random()*1000)},
{name: \'阿坝藏族羌族自治州\',value: Math.round(Math.random()*1000)},
{name: \'凉山彝族自治州\',value: Math.round(Math.random()*1000)},
{name: \'绵阳市\',value: Math.round(Math.random()*1000)},
{name: \'达州市\',value: Math.round(Math.random()*1000)},
{name: \'广元市\',value: Math.round(Math.random()*1000)},
{name: \'雅安市\',value: Math.round(Math.random()*1000)},
{name: \'宜宾市\',value: Math.round(Math.random()*1000)},
{name: \'乐山市\',value: Math.round(Math.random()*1000)},
{name: \'南充市\',value: Math.round(Math.random()*1000)},
{name: \'巴中市\',value: Math.round(Math.random()*1000)},
{name: \'泸州市\',value: Math.round(Math.random()*1000)},
{name: \'成都市\',value: Math.round(Math.random()*1000)},
{name: \'资阳市\',value: Math.round(Math.random()*1000)},
{name: \'攀枝花市\',value: Math.round(Math.random()*1000)},
{name: \'眉山市\',value: Math.round(Math.random()*1000)},
{name: \'广安市\',value: Math.round(Math.random()*1000)},
{name: \'德阳市\',value: Math.round(Math.random()*1000)},
{name: \'内江市\',value: Math.round(Math.random()*1000)},
{name: \'遂宁市\',value: Math.round(Math.random()*1000)},
{name: \'自贡市\',value: Math.round(Math.random()*1000)},
{name: \'黑河市\',value: Math.round(Math.random()*1000)},
{name: \'大兴安岭地区\',value: Math.round(Math.random()*1000)},
{name: \'哈尔滨市\',value: Math.round(Math.random()*1000)},
{name: \'齐齐哈尔市\',value: Math.round(Math.random()*1000)},
{name: \'牡丹江市\',value: Math.round(Math.random()*1000)},
{name: \'绥化市\',value: Math.round(Math.random()*1000)},
{name: \'伊春市\',value: Math.round(Math.random()*1000)},
{name: \'佳木斯市\',value: Math.round(Math.random()*1000)},
{name: \'鸡西市\',value: Math.round(Math.random()*1000)},
{name: \'双鸭山市\',value: Math.round(Math.random()*1000)},
{name: \'大庆市\',value: Math.round(Math.random()*1000)},
{name: \'鹤岗市\',value: Math.round(Math.random()*1000)},
{name: \'七台河市\',value: Math.round(Math.random()*1000)},
{name: \'酒泉市\',value: Math.round(Math.random()*1000)},
{name: \'张掖市\',value: Math.round(Math.random()*1000)},
{name: \'甘南藏族自治州\',value: Math.round(Math.random()*1000)},
{name: \'武威市\',value: Math.round(Math.random()*1000)},
{name: \'陇南市\',value: Math.round(Math.random()*1000)},
{name: \'庆阳市\',value: Math.round(Math.random()*1000)},
{name: \'白银市\',value: Math.round(Math.random()*1000)},
{name: \'定西市\',value: Math.round(Math.random()*1000)},
{name: \'天水市\',value: Math.round(Math.random()*1000)},
{name: \'兰州市\',value: Math.round(Math.random()*1000)},
{name: \'平凉市\',value: Math.round(Math.random()*1000)},
{name: \'临夏回族自治州\',value: Math.round(Math.random()*1000)},
{name: \'金昌市\',value: Math.round(Math.random()*1000)},
{name: \'嘉峪关市\',value: Math.round(Math.random()*1000)},
{name: \'普洱市\',value: Math.round(Math.random()*1000)},
{name: \'红河哈尼族彝族自治州\',value: Math.round(Math.random()*1000)},
{name: \'文山壮族苗族自治州\',value: Math.round(Math.random()*1000)},
{name: \'曲靖市\',value: Math.round(Math.random()*1000)},
{name: \'楚雄彝族自治州\',value: Math.round(Math.random()*1000)},
{name: \'大理白族自治州\',value: Math.round(Math.random()*1000)},
{name: \'临沧市\',value: Math.round(Math.random()*1000)},
{name: \'迪庆藏族自治州\',value: Math.round(Math.random()*1000)},
{name: \'昭通市\',value: Math.round(Math.random()*1000)},
{name: \'昆明市\',value: Math.round(Math.random()*1000)},
{name: \'丽江市\',value: Math.round(Math.random()*1000)},
{name: \'西双版纳傣族自治州\',value: Math.round(Math.random()*1000)},
{name: \'保山市\',value: Math.round(Math.random()*1000)},
{name: \'玉溪市\',value: Math.round(Math.random()*1000)},
{name: \'怒江傈僳族自治州\',value: Math.round(Math.random()*1000)},
{name: \'德宏傣族景颇族自治州\',value: Math.round(Math.random()*1000)},
{name: \'百色市\',value: Math.round(Math.random()*1000)},
{name: \'河池市\',value: Math.round(Math.random()*1000)},
{name: \'桂林市\',value: Math.round(Math.random()*1000)},
{name: \'南宁市\',value: Math.round(Math.random()*1000)},
{name: \'柳州市\',value: Math.round(Math.random()*1000)},
{name: \'崇左市\',value: Math.round(Math.random()*1000)},
{name: \'来宾市\',value: Math.round(Math.random()*1000)},
{name: \'玉林市\',value: Math.round(Math.random()*1000)},
{name: \'梧州市\',value: Math.round(Math.random()*1000)},
{name: \'贺州市\',value: Math.round(Math.random()*1000)},
{name: \'钦州市\',value: Math.round(Math.random()*1000)},
{name: \'贵港市\',value: Math.round(Math.random()*1000)},
{name: \'防城港市\',value: Math.round(Math.random()*1000)},
{name: \'北海市\',value: Math.round(Math.random()*1000)},
{name: \'怀化市\',value: Math.round(Math.random()*1000)},
{name: \'永州市\',value: Math.round(Math.random()*1000)},
{name: \'邵阳市\',value: Math.round(Math.random()*1000)},
{name: \'郴州市\',value: Math.round(Math.random()*1000)},
{name: \'常德市\',value: Math.round(Math.random()*1000)},
{name: \'湘西土家族苗族自治州\',value: Math.round(Math.random()*1000)},
{name: \'衡阳市\',value: Math.round(Math.random()*1000)},
{name: \'岳阳市\',value: Math.round(Math.random()*1000)},
{name: \'益阳市\',value: Math.round(Math.random()*1000)},
{name: \'长沙市\',value: Math.round(Math.random()*1000)},
{name: \'株洲市\',value: Math.round(Math.random()*1000)},
{name: \'张家界市\',value: Math.round(Math.random()*1000)},
{name: \'娄底市\',value: Math.round(Math.random()*1000)},
{name: \'湘潭市\',value: Math.round(Math.random()*1000)},
{name: \'榆林市\',value: Math.round(Math.random()*1000)},
{name: \'延安市\',value: Math.round(Math.random()*1000)},
{name: \'汉中市\',value: Math.round(Math.random()*1000)},
{name: \'安康市\',value: Math.round(Math.random()*1000)},
{name: \'商洛市\',value: Math.round(Math.random()*1000)},
{name: \'宝鸡市\',value: Math.round(Math.random()*1000)},
{name: \'渭南市\',value: Math.round(Math.random()*1000)},
{name: \'咸阳市\',value: Math.round(Math.random()*1000)},
{name: \'西安市\',value: Math.round(Math.random()*1000)},
{name: \'铜川市\',value: Math.round(Math.random()*1000)},
{name: \'清远市\',value: Math.round(Math.random()*1000)},
{name: \'韶关市\',value: Math.round(Math.random()*1000)},
{name: \'湛江市\',value: Math.round(Math.random()*1000)},
{name: \'梅州市\',value: Math.round(Math.random()*1000)},
{name: \'河源市\',value: Math.round(Math.random()*1000)},
{name: \'肇庆市\',value: Math.round(Math.random()*1000)},
{name: \'惠州市\',value: Math.round(Math.random()*1000)},
{name: \'茂名市\',value: Math.round(Math.random()*1000)},
{name: \'江门市\',value: Math.round(Math.random()*1000)},
{name: \'阳江市\',value: Math.round(Math.random()*1000)},
{name: \'云浮市\',value: Math.round(Math.random()*1000)},
{name: \'广州市\',value: Math.round(Math.random()*1000)},
{name: \'汕尾市\',value: Math.round(Math.random()*1000)},
{name: \'揭阳市\',value: Math.round(Math.random()*1000)},
{name: \'珠海市\',value: Math.round(Math.random()*1000)},
{name: \'佛山市\',value: Math.round(Math.random()*1000)},
{name: \'潮州市\',value: Math.round(Math.random()*1000)},
{name: \'汕头市\',value: Math.round(Math.random()*1000)},
{name: \'深圳市\',value: Math.round(Math.random()*1000)},
{name: \'东莞市\',value: Math.round(Math.random()*1000)},
{name: \'中山市\',value: Math.round(Math.random()*1000)},
{name: \'延边朝鲜族自治州\',value: Math.round(Math.random()*1000)},
{name: \'吉林市\',value: Math.round(Math.random()*1000)},
{name: \'白城市\',value: Math.round(Math.random()*1000)},
{name: \'松原市\',value: Math.round(Math.random()*1000)},
{name: \'长春市\',value: Math.round(Math.random()*1000)},
{name: \'白山市\',value: Math.round(Math.random()*1000)},
{name: \'通化市\',value: Math.round(Math.random()*1000)},
{name: \'四平市\',value: Math.round(Math.random()*1000)},
{name: \'辽源市\',value: Math.round(Math.random()*1000)},
{name: \'承德市\',value: Math.round(Math.random()*1000)},
{name: \'张家口市\',value: Math.round(Math.random()*1000)},
{name: \'保定市\',value: Math.round(Math.random()*1000)},
{name: \'唐山市\',value: Math.round(Math.random()*1000)},
{name: \'沧州市\',value: Math.round(Math.random()*1000)},
{name: \'石家庄市\',value: Math.round(Math.random()*1000)},
{name: \'邢台市\',value: Math.round(Math.random()*1000)},
{name: \'邯郸市\',value: Math.round(Math.random()*1000)},
{name: \'秦皇岛市\',value: Math.round(Math.random()*1000)},
{name: \'衡水市\',value: Math.round(Math.random()*1000)},
{name: \'廊坊市\',value: Math.round(Math.random()*1000)},
{name: \'恩施土家族苗族自治州\',value: Math.round(Math.random()*1000)},
{name: \'十堰市\',value: Math.round(Math.random()*1000)},
{name: \'宜昌市\',value: Math.round(Math.random()*1000)},
{name: \'襄樊市\',value: Math.round(Math.random()*1000)},
{name: \'黄冈市\',value: Math.round(Math.random()*1000)},
{name: \'荆州市\',value: Math.round(Math.random()*1000)},
{name: \'荆门市\',value: Math.round(Math.random()*1000)},
{name: \'咸宁市\',value: Math.round(Math.random()*1000)},
{name: \'随州市\',value: Math.round(Math.random()*1000)},
{name: \'孝感市\',value: Math.round(Math.random()*1000)},
{name: \'武汉市\',value: Math.round(Math.random()*1000)},
{name: \'黄石市\',value: Math.round(Math.random()*1000)},
{name: \'神农架林区\',value: Math.round(Math.random()*1000)},
{name: \'天门市\',value: Math.round(Math.random()*1000)},
{name: \'仙桃市\',value: Math.round(Math.random()*1000)},
{name: \'潜江市\',value: Math.round(Math.random()*1000)},
{name: \'鄂州市\',value: Math.round(Math.random()*1000)},
{name: \'遵义市\',value: Math.round(Math.random()*1000)},
{name: \'黔东南苗族侗族自治州\',value: Math.round(Math.random()*1000)},
{name: \'毕节地区\',value: Math.round(Math.random()*1000)},
{name: \'黔南布依族苗族自治州\',value: Math.round(Math.random()*1000)},
{name: \'铜仁地区\',value: Math.round(Math.random()*1000)},
{name: \'黔西南布依族苗族自治州\',value: Math.round(Math.random()*1000)},
{name: \'六盘水市\',value: Math.round(Math.random()*1000)},
{name: \'安顺市\',value: Math.round(Math.random()*1000)},
{name: \'贵阳市\',value: Math.round(Math.random()*1000)},
{name: \'烟台市\',value: Math.round(Math.random()*1000)},
{name: \'临沂市\',value: Math.round(Math.random()*1000)},
{name: \'潍坊市\',value: Math.round(Math.random()*1000)},
{name: \'青岛市\',value: Math.round(Math.random()*1000)},
{name: \'菏泽市\',value: Math.round(Math.random()*1000)},
{name: \'济宁市\',value: Math.round(Math.random()*1000)},
{name: \'德州市\',value: Math.round(Math.random()*1000)},
{name: \'滨州市\',value: Math.round(Math.random()*1000)},
{name: \'聊城市\',value: Math.round(Math.random()*1000)},
{name: \'东营市\',value: Math.round(Math.random()*1000)},
{name: \'济南市\',value: Math.round(Math.random()*1000)},
{name: \'泰安市\',value: Math.round(Math.random()*1000)},
{name: \'威海市\',value: Math.round(Math.random()*1000)},
{name: \'日照市\',value: Math.round(Math.random()*1000)},
{name: \'淄博市\',value: Math.round(Math.random()*1000)},
{name: \'枣庄市\',value: Math.round(Math.random()*1000)},
{name: \'莱芜市\',value: Math.round(Math.random()*1000)},
{name: \'赣州市\',value: Math.round(Math.random()*1000)},
{name: \'吉安市\',value: Math.round(Math.random()*1000)},
{name: \'上饶市\',value: Math.round(Math.random()*1000)},
{name: \'九江市\',value: Math.round(Math.random()*1000)},
{name: \'抚州市\',value: Math.round(Math.random()*1000)},
{name: \'宜春市\',value: Math.round(Math.random()*1000)},
{name: \'南昌市\',value: Math.round(Math.random()*1000)},
{name: \'景德镇市\',value: Math.round(Math.random()*1000)},
{name: \'萍乡市\',value: Math.round(Math.random()*1000)},
{name: \'鹰潭市\',value: Math.round(Math.random()*1000)},
{name: \'新余市\',value: Math.round(Math.random()*1000)},
{name: \'南阳市\',value: Math.round(Math.random()*1000)},
{name: \'信阳市\',value: Math.round(Math.random()*1000)},
{name: \'洛阳市\',value: Math.round(Math.random()*1000)},
{name: \'驻马店市\',value: Math.round(Math.random()*1000)},
{name: \'周口市\',value: Math.round(Math.random()*1000)},
{name: \'商丘市\',value: Math.round(Math.random()*1000)},
{name: \'三门峡市\',value: Math.round(Math.random()*1000)},
{name: \'新乡市\',value: Math.round(Math.random()*1000)},
{name: \'平顶山市\',value: Math.round(Math.random()*1000)},
{name: \'郑州市\',value: Math.round(Math.random()*1000)},
{name: \'安阳市\',value: Math.round(Math.random()*1000)},
{name: \'开封市\',value: Math.round(Math.random()*1000)},
{name: \'焦作市\',value: Math.round(Math.random()*1000)},
{name: \'许昌市\',value: Math.round(Math.random()*1000)},
{name: \'濮阳市\',value: Math.round(Math.random()*1000)},
{name: \'漯河市\',value: Math.round(Math.random()*1000)},
{name: \'鹤壁市\',value: Math.round(Math.random()*1000)},
{name: \'大连市\',value: Math.round(Math.random()*1000)},
{name: \'朝阳市\',value: Math.round(Math.random()*1000)},
{name: \'丹东市\',value: Math.round(Math.random()*1000)},
{name: \'铁岭市\',value: Math.round(Math.random()*1000)},
{name: \'沈阳市\',value: Math.round(Math.random()*1000)},
{name: \'抚顺市\',value: Math.round(Math.random()*1000)},
{name: \'葫芦岛市\',value: Math.round(Math.random()*1000)},
{name: \'阜新市\',value: Math.round(Math.random()*1000)},
{name: \'锦州市\',value: Math.round(Math.random()*1000)},
{name: \'鞍山市\',value: Math.round(Math.random()*1000)},
{name: \'本溪市\',value: Math.round(Math.random()*1000)},
{name: \'营口市\',value: Math.round(Math.random()*1000)},
{name: \'辽阳市\',value: Math.round(Math.random()*1000)},
{name: \'盘锦市\',value: Math.round(Math.random()*1000)},
{name: \'忻州市\',value: Math.round(Math.random()*1000)},
{name: \'吕梁市\',value: Math.round(Math.random()*1000)},
{name: \'临汾市\',value: Math.round(Math.random()*1000)},
{name: \'晋中市\',value: Math.round(Math.random()*1000)},
{name: \'运城市\',value: Math.round(Math.random()*1000)},
{name: \'大同市\',value: Math.round(Math.random()*1000)},
{name: \'长治市\',value: Math.round(Math.random()*1000)},
{name: \'朔州市\',value: Math.round(Math.random()*1000)},
{name: \'晋城市\',value: Math.round(Math.random()*1000)},
{name: \'太原市\',value: Math.round(Math.random()*1000)},
{name: \'阳泉市\',value: Math.round(Math.random()*1000)},
{name: \'六安市\',value: Math.round(Math.random()*1000)},
{name: \'安庆市\',value: Math.round(Math.random()*1000)},
{name: \'滁州市\',value: Math.round(Math.random()*1000)},
{name: \'宣城市\',value: Math.round(Math.random()*1000)},
{name: \'阜阳市\',value: Math.round(Math.random()*1000)},
{name: \'宿州市\',value: Math.round(Math.random()*1000)},
{name: \'黄山市\',value: Math.round(Math.random()*1000)},
{name: \'巢湖市\',value: Math.round(Math.random()*1000)},
{name: \'亳州市\',value: Math.round(Math.random()*1000)},
{name: \'池州市\',value: Math.round(Math.random()*1000)},
{name: \'合肥市\',value: Math.round(Math.random()*1000)},
{name: \'蚌埠市\',value: Math.round(Math.random()*1000)},
{name: \'芜湖市\',value: Math.round(Math.random()*1000)},
{name: \'淮北市\',value: Math.round(Math.random()*1000)},
{name: \'淮南市\',value: Math.round(Math.random()*1000)},
{name: \'马鞍山市\',value: Math.round(Math.random()*1000)},
{name: \'铜陵市\',value: Math.round(Math.random()*1000)},
{name: \'南平市\',value: Math.round(Math.random()*1000)},
{name: \'三明市\',value: Math.round(Math.random()*1000)},
{name: \'龙岩市\',value: Math.round(Math.random()*1000)},
{name: \'宁德市\',value: Math.round(Math.random()*1000)},
{name: \'福州市\',value: Math.round(Math.random()*1000)},
{name: \'漳州市\',value: Math.round(Math.random()*1000)},
{name: \'泉州市\',value: Math.round(Math.random()*1000)},
{name: \'莆田市\',value: Math.round(Math.random()*1000)},
{name: \'厦门市\',value: Math.round(Math.random()*1000)},
{name: \'丽水市\',value: Math.round(Math.random()*1000)},
{name: \'杭州市\',value: Math.round(Math.random()*1000)},
{name: \'温州市\',value: Math.round(Math.random()*1000)},
{name: \'宁波市\',value: Math.round(Math.random()*1000)},
{name: \'舟山市\',value: Math.round(Math.random()*1000)},
{name: \'台州市\',value: Math.round(Math.random()*1000)},
{name: \'金华市\',value: Math.round(Math.random()*1000)},
{name: \'衢州市\',value: Math.round(Math.random()*1000)},
{name: \'绍兴市\',value: Math.round(Math.random()*1000)},
{name: \'嘉兴市\',value: Math.round(Math.random()*1000)},
{name: \'湖州市\',value: Math.round(Math.random()*1000)},
{name: \'盐城市\',value: Math.round(Math.random()*1000)},
{name: \'徐州市\',value: Math.round(Math.random()*1000)},
{name: \'南通市\',value: Math.round(Math.random()*1000)},
{name: \'淮安市\',value: Math.round(Math.random()*1000)},
{name: \'苏州市\',value: Math.round(Math.random()*1000)},
{name: \'宿迁市\',value: Math.round(Math.random()*1000)},
{name: \'连云港市\',value: Math.round(Math.random()*1000)},
{name: \'扬州市\',value: Math.round(Math.random()*1000)},
{name: \'南京市\',value: Math.round(Math.random()*1000)},
{name: \'泰州市\',value: Math.round(Math.random()*1000)},
{name: \'无锡市\',value: Math.round(Math.random()*1000)},
{name: \'常州市\',value: Math.round(Math.random()*1000)},
{name: \'镇江市\',value: Math.round(Math.random()*1000)},
{name: \'吴忠市\',value: Math.round(Math.random()*1000)},
{name: \'中卫市\',value: Math.round(Math.random()*1000)},
{name: \'固原市\',value: Math.round(Math.random()*1000)},
{name: \'银川市\',value: Math.round(Math.random()*1000)},
{name: \'石嘴山市\',value: Math.round(Math.random()*1000)},
{name: \'儋州市\',value: Math.round(Math.random()*1000)},
{name: \'文昌市\',value: Math.round(Math.random()*1000)},
{name: \'乐东黎族自治县\',value: Math.round(Math.random()*1000)},
{name: \'三亚市\',value: Math.round(Math.random()*1000)},
{name: \'琼中黎族苗族自治县\',value: Math.round(Math.random()*1000)},
{name: \'东方市\',value: Math.round(Math.random()*1000)},
{name: \'海口市\',value: Math.round(Math.random()*1000)},
{name: \'万宁市\',value: Math.round(Math.random()*1000)},
{name: \'澄迈县\',value: Math.round(Math.random()*1000)},
{name: \'白沙黎族自治县\',value: Math.round(Math.random()*1000)},
{name: \'琼海市\',value: Math.round(Math.random()*1000)},
{name: \'昌江黎族自治县\',value: Math.round(Math.random()*1000)},
{name: \'临高县\',value: Math.round(Math.random()*1000)},
{name: \'陵水黎族自治县\',value: Math.round(Math.random()*1000)},
{name: \'屯昌县\',value: Math.round(Math.random()*1000)},
{name: \'定安县\',value: Math.round(Math.random()*1000)},
{name: \'保亭黎族苗族自治县\',value: Math.round(Math.random()*1000)},
{name: \'五指山市\',value: Math.round(Math.random()*1000)}
]
};
option.legend = {
x:\'right\',
data:[\'居民建档数\']
};
option.dataRange = {
orient: \'horizontal\',
x: \'right\',
min: 0,
max: 1000,
color:[\'orange\',\'yellow\'],
text:[\'高\',\'低\'], // 文本,默认为数值文本
splitNumber:0
};
myChart.setOption(option, true);//显示省地图
});
//选择地级市的单击事件
myChart.on(echarts.config.EVENT.CLICK, function (param){
var seriesName=param.seriesName;
if(seriesName.trim()=="居民建档数"||seriesName.trim()==""){//由于全国地图和省地图都要触发这个事 件,所以要判断是省还是地级市
alert(param.name);//地级市的名字
}
});
</script>
</body>
</html>
效果:
4、highchart之chart.zoomType--实现指定区域放大
指定此图是沿着什么轴进行放大,例如zoomType: \'xy\'沿着X轴和Y轴放大,依次类推
5、highchart之x轴分类过多,以缩略跨值显示时,plotOptions中dataLabels无法显示多值问题
正常图: 异常图:
处理代码:
plotOptions: {
line: {
dataLabels: {
enabled: true,
formatter: function() {
// 根据条件设置要显示的值
if(表达式){
return xxx;
}
},
rotation: 1 // 设置下倾斜度,多值问题解决
},
enableMouseTracking: true
}
}
6、echarts之全国省市县地图扩展
项目所迫,要求做市及区的地图,echarts官方例子...咳...咳咳...,╮(╯▽╰)╭看了良久,一脸蒙逼......
折腾良久,终于出来了能看的扩展图,不多说了,详情看代码注解。(去掉标色的区域,其实和普通图表没啥区别)
<%@ page contentType="text/html; charset=utf-8" isELIgnored="false"%> <html> <head> <title>市级地图</title> </head> <body> <div id="main" style="height: 400px;"></div> </body> <!-- 由于这是jsp所以取得项目的路径引入两个关键js即可 --> <script src="<%=path %>/js/jquery/jquery-1.8.3.min.js"></script> <script src="<%=path %>/ts/build/dist/echarts.js"> </script> <script type="text/javascript"> // 路径配置 require.config({ paths: { echarts: \'<%=path %>/js/echarts/build/dist\' } }); // 使用 require( [ \'echarts\', \'echarts/chart/map\' // 使用柱状图就加载bar模块,按需加载 ], function (ec) { // 基于准备好的dom,初始化echarts图表 var myChart = ec.init(document.getElementById(\'main\')); // 这里名字对应的编码可以自己定义啦,只要对应正确的geoJson文件就行 var cityMap = { "汕尾市": "120100", "广州市": "440100" }; /* ***** 加载扩展的地图到echarts的
mapGeoData对象中,如此series.mapType才能取得扩展的地图
*/ var curIndx = 0; var mapType = [];
// echart 默认会加载世界地图和中国地图,这里是获取已经加载的地图数据对象 var mapGeoData = require(\'echarts/util/mapData/params\'); console.log(mapGeoData) for (var city in cityMap) { mapType.push(city); // 自定义扩展图表类型,这里的geoJson是盗用echarts官方的数据 mapGeoData.params[city] = { getGeoJson: (function (c) { var geoJsonName = cityMap[c]; return function (callback) {
// 为什么要写这个路径,╭(╯3╰)╮没办法啊,geoJson放在这下面啊,当然放别的路径也可以 $.getJSON(\'<%=path %>/js/echarts/geoJson/china-main-city/\' + geoJsonName + \'.json\', callback); } })(city) } } // ****** end ******
// 这两个玩意不要好像也没事,等有时间在深究 var ecConfig = require(\'echarts/config\'); var zrEvent = require(\'zrender/tool/event\'); option = { title: { text : \'\', }, tooltip : { trigger: \'item\', formatter: \'{b}\' }, dataRange: { min: 0, max: 2500, x: \'left\', y: \'bottom\', text:[\'高\',\'低\'], // 文本,默认为数值文本 calculable : true, color:[\'#ff0000\',\'#FFFF00\'] }, series : [ { name: \'\', type: \'map\', mapType: \'广州市\', selectedMode : \'single\', itemStyle:{ normal:{label:{show:true}}, emphasis:{label:{show:true}} }, data:[ {name: \'花都区\', value: Math.round(Math.random()*1000)}, {name: \'从化市\', value: Math.round(Math.random()*1000)}, {name: \'增城市\', value: Math.round(Math.random()*100)}, {name: \'白云区\', value: Math.round(Math.random()*1000)}, {name: \'萝岗区\', value: Math.round(Math.random()*1000)}, {name: \'天河区\', value: Math.round(Math.random()*1000)}, {name: \'越秀区\', value: Math.round(Math.random()*100)}, {name: \'荔湾区\', value: Math.round(Math.random()*1000)}, {name: \'海珠区\', value: Math.round(Math.random()*1000)}, {name: \'黄埔区\', value: Math.round(Math.random()*100)}, {name: \'番禺区\', value: Math.round(Math.random()*1000)}, {name: \'南沙区\', value: Math.round(Math.random()*1000)} ] } ] }; // 为echarts对象加载数据 myChart.setOption(option); try{ window.addEventListener(\'resize\', function () { myChart.resize();// 图表自适应窗口 }); }catch(e){} } ); </script> </html>
单文件引入版:
var mapGeoData = echarts.util.mapData.params; 理解透这句话,单文件引入方式基本也就理解透彻了
<%@ page contentType="text/html; charset=utf-8" isELIgnored="false"%> <% String path = request.getContextPath(); %><html> <head> <title>市级地图</title> </head> <body> <div class="container" > <div class="row"> <div id="main" style="height: 400px;"></div> </div> </div> </body> <!-- Placed at the end of the document so the pages load faster --> <script src="<%=path %>/js/jquery/jquery-1.8.3.min.js"></script> <script src="<%=path %>/js/echarts/build/dist/echarts-all.js"> </script> <script type="text/javascript"> // 单文件引入方式初始化 // 基于准备好的dom,初始化echarts图表 var myChart = echarts.init(document.getElementById(\'main\')); var cityMap = { "汕尾市": "120100", "广州市": "440100" }; console.log(echarts); var curIndx = 0; var mapType = []; // 通过console.log(echarts),查看到地图数据对象 var mapGeoData = echarts.util.mapData.params; console.log(mapGeoData); for (var city in cityMap) { mapType.push(city); // 自定义扩展图表类型 mapGeoData.params[city] = { getGeoJson: (function (c) { var geoJsonName = cityMap[c]; return function (callback) { $.getJSON(\'<%=path %>/js/echarts/geoJson/china-main-city/\' + geoJsonName + \'.json\', callback); } })(city) } } option = { title: { text : \'\', }, tooltip : { trigger: \'item\', formatter: \'{b}\' }, dataRange: { min: 0, max: 2500, x: \'left\', y: \'bottom\', text:[\'高\',\'低\'], // 文本,默认为数值文本 calculable : true, color:[\'#ff0000\',\'#FFFF00\'] }, series : [ { name: \'\', type: \'map\', mapType: \'广州市\', selectedMode : \'single\', itemStyle:{ normal:{label:{show:true}}, emphasis:{label:{show:true}} }, data:[ {name: \'花都区\', value: Math.round(Math.random()*1000)}, {name: \'从化市\', value: Math.round(Math.random()*1000)}, {name: \'增城市\', value: Math.round(Math.random()*100)}, {name: \'白云区\', value: Math.round(Math.random()*1000)}, {name: \'萝岗区\', value: Math.round(Math.random()*1000)}, {name: \'天河区\', value: Math.round(Math.random()*1000)}, {name: \'越秀区\', value: Math.round(Math.random()*100)}, {name: \'荔湾区\', value: Math.round(Math.random()*1000)}, {name: \'海珠区\', value: Math.round(Math.random()*1000)}, {name: \'黄埔区\', value: Math.round(Math.random()*100)}, {name: \'番禺区\', value: Math.round(Math.random()*1000)}, {name: \'南沙区\', value: Math.round(Math.random()*1000)} ] } ] }; // 为echarts对象加载数据 myChart.setOption(option); try{ window.addEventListener(\'resize\', function () { myChart.resize(); }); }catch(e){} </script> </html>
7、echarts之线型图没有连接线问题
好好的线图,突然没了线,是不是感觉整个人生都灰暗了,那么接下来便是改变我们人生色彩的时候啦。
data: [
{
"name": "需求导入",
"value": null
},
......
原因就是value:null导致,改成value:""就解决了
8、echarts之map边界线和区域颜色
series : [
{
name: \'\',
type: \'map\',
mapType: \'广州市\',
selectedMode : \'single\',
itemStyle:{
normal:{
borderColor: \'#ffffff\',// 边界线颜色设置
label:{show:true},
areaStyle:{color:\'#00FF33\'}// 区域颜色设置
},
emphasis:{label:{show:true}}
},
data:[
]
}
]
9、echarts x轴文字垂直显示
在axisLabel下添加属性:
formatter:function(val){
return val.split("").join("\n");
}
10、echarts x轴文字 点击事件
axiLabel设置可被点击:
xAxis : [ { type : \'category\', splitLine : { show : false }, data : staffName, axisLabel : {clickable: true } } ],
11、echarts 绘图美化
优化部分
option = {
yAxis : [
{
type : \'value\',
name : \'单位(%)\',
splitLine:{
show:false,
lineStyle:{type: \'dashed\',width:0}
},
splitArea:{
show: true,
areaStyle:{color:[\'rgba(255, 255, 255, 0.5)\',\'rgba(238, 232, 170, 0.5)\']}
},
axisLabel:{
formatter: \'{value}\',
textStyle:{baseline: \'middle\'} // y轴 name有值时,防止最大和最小值刻度间距异常
}
}
],
xAxis:[{
splitLine :{
show:true,
lineStyle:{
type: \'dashed\',
width:1
}
},
... ...
}]
... ...
};
效果图:
12、highcharts 之fontWeight ie8兼容问题
如下在ie8的时候会报错(无法获取fontWeight属性):
title: {
text: \'各延期时长项目数量分布\',
subtext:\' \',
style:{fontFamily : \'微软雅黑\',fontSize: 13,fontWeight: \'normal\'}
}
兼容写法(fontWeight属性改写成数字):
title: { text: \'各延期时长项目数量分布\', subtext:\' \', style:{fontFamily : \'微软雅黑\',fontSize: 13,fontWeight: 400} }
13、echarts设置legend项等长
legend: { formatter: [\'{a|{name}}\'].join(\'\n\'), textStyle: { rich: { a: { width: 100 } } } }