第一次提交

component/picker/GetDate.js

@@ -0,0 +1,113 @@
+const GetDate = {
+  withData: (param) => {
+    return param < 10 ? '0' + param : '' + param;
+  },
+  getTimes(str){
+    return new Date(str.replace(/-/g,'/')).getTime();
+  },
+  format(arr){
+    let curarr = [];
+    let curarr0 = [];
+    let str = '';
+    arr.forEach((o,index) => {
+      if(index > 2){
+        curarr.push(o);
+      }else{
+        curarr0.push(o)
+      }
+    })
+    if(arr.length < 4){
+      str = arr.join('-')
+    }else{
+      str = curarr0.join('-') + ' ' + curarr.join(':')
+    }
+    return str;
+  },
+  getLoopArray: (start, end) => {
+    var start = start || 0;
+    var end = end || 1;
+    var array = [];
+    for (var i = start; i <= end; i++) {
+      array.push(GetDate.withData(i));
+    }
+    return array;
+  },
+  getMonthDay: (year, month) => {
+    var flag = year % 400 == 0 || (year % 4 == 0 && year % 100 != 0), array = null;
+
+    switch (month) {
+      case '01':
+      case '03':
+      case '05':
+      case '07':
+      case '08':
+      case '10':
+      case '12':
+        array = GetDate.getLoopArray(1, 31)
+        break;
+      case '04':
+      case '06':
+      case '09':
+      case '11':
+        array = GetDate.getLoopArray(1, 30)
+        break;
+      case '02':
+        array = flag ? GetDate.getLoopArray(1, 29) : GetDate.getLoopArray(1, 28)
+        break;
+      default:
+        array = '月份格式不正确，请重新输入！'
+    }
+    return array;
+  },
+  getDateTimes: (opts) => {
+    var years = GetDate.getLoopArray(opts.start, opts.end);
+    var months = GetDate.getLoopArray(1, 12);
+    var days = GetDate.getLoopArray(1, 31);
+    var hours = GetDate.getLoopArray(0, 23);
+    var minutes = GetDate.getLoopArray(0, 59);
+    var seconds = GetDate.getLoopArray(0, 59);
+    var times = null;
+
+    switch (opts.fields) {
+      case 'year':
+        times = [years]
+        break;
+      case 'month':
+        times = [years, months]
+        break;
+      case 'day':
+        times = [years, months, days]
+        break;
+      case 'hour':
+        times = [years, months, days, hours]
+        break;
+      case 'minute':
+        times = [years, months, days, hours, minutes]
+        break;
+      case 'second':
+        times = [years, months, days, hours, minutes, seconds]
+        break;
+      default:
+        times = [years, months, days, hours, minutes, seconds]
+    }
+    return times;
+  },
+  getIndex(arr,target){
+    let len = arr.length;
+    for(let i = 0; i < len; i++){
+      if(arr[i] == target){
+        return i;
+      }
+    }
+  },
+  getTimeIndex(arrs, targets){
+    let len = arrs.length;
+    let arr = [];
+    for(let i = 0; i < len; i++){
+      arr.push(GetDate.getIndex(arrs[i], targets[i]))
+    }
+    return arr;
+  }
+}
+
+module.exports = GetDate;