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.svn/pristine/c4/c4ba0989103ac904ad42284776479981d5ee7b0a.svn-base

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+/**
+ * 获取年份列表
+ */
+const getYears = () => {
+  let years = [];
+  for (let i = 1970; i < getYear() + 100; i++) {
+    years.push(i);
+  }
+  return years;
+};
+
+/**
+ * 获取当前日期
+ */
+const getDate = (val = "") => {
+  if (val) {
+    return new Date(val);
+  } else {
+    return new Date();
+  }
+};
+
+/**
+ * 获取当前年份
+ */
+const getYear = (val = "") => {
+  return getDate(val).getFullYear();
+};
+
+/**
+ * 获取当前月份
+ */
+const getMonth = (val = "") => {
+  return getDate(val).getMonth();
+};
+
+const getDay = (val = "") => {
+  if (val) {
+    return new Date(getDate(val).toDateString()).getTime();
+  } else {
+    return -1;
+  }
+};
+
+/**
+ * 获取月份天数
+ *
+ * @param year
+ * @param month
+ */
+const getDayLength = (year: number, month: number): number => {
+  return new Date(year, month + 1, 0).getDate();
+};
+
+// 设置日期列表
+const setDateList = (year: number, month: number) => {
+  const curDays = getDayLength(year, month); // 当月天数
+  const prevDays = getDayLength(year, month - 1); // 上月天数
+  const curFirstDayWeek = new Date(year, month, 1).getDay(); // 当月第一天星期几
+  const list: any[] = [];
+  // 填充上月天数
+  for (let i = prevDays - curFirstDayWeek + 1; i <= prevDays; i++) {
+    list.push({
+      day: i,
+      value: +new Date(year, month - 1, i),
+      isRange: false,
+      isSelected: false,
+      type: "prev",
+    });
+  }
+  // 填充当月天数
+  for (let i = 1; i <= curDays; i++) {
+    list.push({
+      day: i,
+      value: +new Date(year, month, i),
+      isRange: false,
+      isSelected: false,
+      type: "current",
+    });
+  }
+  // 填充下月天数
+  const nextDays = 7 - (list.length % 7);
+  if (nextDays !== 7) {
+    for (let i = 1; i <= nextDays; i++) {
+      list.push({
+        day: i,
+        value: +new Date(year, month + 1, i),
+        isRange: false,
+        isSelected: false,
+        type: "next",
+      });
+    }
+  }
+  return list;
+};
+
+export {
+  getDayLength,
+  getYears,
+  getDate,
+  getMonth,
+  getYear,
+  getDay,
+  setDateList,
+};