配置项如下
option = {
backgroundColor:'#fff',
title : {
text: '投诉举报案件办理情况',
},
tooltip : {
trigger: 'axis'
},
legend: {
left: '3%',
top:'7%',
data:['投诉举报立案数','投诉举报结案数']
},
grid: {
left: '3%',
right: '65%',
top:'11%',
bottom: '67%',
containLabel: true
},
color:['#a4d8cc','#78d6ef'],
toolbox: {
show : true,
feature : {
mark : {show: true},
dataView : {show: true, readOnly: false},
magicType : {show: true, type: ['line', 'bar', 'stack', 'tiled']},
restore : {show: true},
saveAsImage : {show: true}
}
},
calculable : true,
xAxis : [
{
type : 'category',
boundaryGap : false,
"axisLabel": {
interval: {default: 0},
rotate:50,
formatter : function(params){
var newParamsName = "";// 最终拼接成的字符串
var paramsNameNumber = params.length;// 实际标签的个数
var provideNumber = 4;// 每行能显示的字的个数
var rowNumber = Math.ceil(paramsNameNumber / provideNumber);// 换行的话,需要显示几行,向上取整
/**
* 判断标签的个数是否大于规定的个数, 如果大于,则进行换行处理 如果不大于,即等于或小于,就返回原标签
*/
// 条件等同于rowNumber>1
if (paramsNameNumber > provideNumber) {
/** 循环每一行,p表示行 */
var tempStr = "";
tempStr=params.substring(0,4);
newParamsName = tempStr+"...";// 最终拼成的字符串
} else {
// 将旧标签的值赋给新标签
newParamsName = params;
}
//将最终的字符串返回
return newParamsName
}
},
data: ['崇左市','来宾市','河池市','贺州市','百色市','玉林市','贵港市','钦州市','防城港市','北海市','梧州市','桂林市','柳州市','南宁市'] }
],
yAxis : {
type : 'value'
}
,
series : [
{
name:'投诉举报立案数',
type:'line',
areaStyle: {
normal: {type: 'default',
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: '#00af87'
}, {
offset: 1,
color: '#9ee1d2'
}], false)
}
},
smooth:true,
itemStyle: {
normal: {areaStyle: {type: 'default'}}
},
data:[710, 312, 321,754, 500, 830, 710, 521, 504, 660, 530, 410,530, 410]
},
{
name:'投诉举报结案数',
type:'line',
areaStyle: {
normal: {type: 'default',
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: '#5ebac8'
}, {
offset: 1,
color:'#bce8ef'
}], false)
}
},
smooth:true,
itemStyle: {normal: {areaStyle: {type: 'default'}}},
data:[410, 312, 221,654,410, 630, 310, 521, 354, 560, 330, 310, 230, 310]
}
]
};