var option = { series: []};
var baoguang = {
name:'曝光',
type:'line',
// smooth:'false',
data:[21, 21, 32, 12, 25, 51, 12,,,,,,,,,,,,,,,,,],
areaStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: 'rgb(220,220,220)'
}, {
offset: 1,
color: 'rgb(248,248,255)'
}])
}
},
itemStyle:{
normal:{
color:"rgb(239,223,173)",
// barBorderColor:"red",
}
}
};
function isExistOption(name){
var series = option.series;
for(var i=0;i<series.length;i++){
if(series[i].name == name){
return i;
}
}
}
增加:
//先判断是否有该节点
if(!isExistOption(baoguang .name)){
option.series.push(map[name]);
}
删除:
//先判断是否有该节点
var num = isExistOption(baoguang .name)
if(num){
option.series.splice(num,1);
}