截取城市代码:
55555-55555-55555
let province_id = cityId.substr(0,cityId.indexOf("-"));//55555
let city_id = cityId.substr(cityId.indexOf("-")+1,6);//55555
let county_id = cityId.substr(cityId.lastIndexOf("-")+1);//555555
对JSON返回数据的处理:
let a={
"Status": 0,
"Message": "成功",
"SerialNo": "2020-09-21 19:44:12",
"Summary": "",
"Totals": 0,
"Method": "R999",
"Data": "[{\"ID\":43400,\"YHBH\":\"925451802\",\"USERNAME\":\"成都市成华区人民政府府青路街道办事处\",\"REQUESTOR\":\"ooo\",\"CAUSETEXT\":\"表坏\",\"OLDBEGINSCALE\":364,\"OLDENDSCALE\":364,\"OLDAMOUNT\":20,\"OLDSEALNO\":\"925451802\",\"OLDCALIBER\":25,\"OLDSTAMPNO\":\"925451802\",\"NEWSEALNO\":null,\"NEWCALIBER\":25,\"NEWSTAMPNO\":null,\"REPLACEDTIME\":\"2020-09-21 00:00:00\",\"OPERATEDTIME\":\"2020-09-21 17:41:21\",\"REPLACERNAME\":\"lll\",\"OPERATORNAME\":\"super\",\"NEWBEGINSCALE\":2,\"NEWENDSCALE\":0,\"NEWAMOUNT\":0}]"
}
可以看到Data数组外还有双引号,不好处理;
JSON.parse(a['Data'])[0].ID //43400
时间比较
//时间类比较
startTime= new Date(Date.parse(starttime));
endTime=new Date(Date.parse(endTime));
//进行比较
startTime>endTime
/时间戳比较
startTime=Date.parse(starttime);
endTime=Date.parse(endTime);
//进行比较
startTime>endTime
var date= new Date();
var time1 = date.getTime();
var time2 = date.valueOf();
var time3 = Date.parse(Date());
console.log(time1);//1528258266412
console.log(time2);//1528258366197
console.log(time3);//1528257868000