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node_modules/vant/es/datetime-picker/TimePicker.js

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+import _extends from "@babel/runtime/helpers/esm/extends";
+import { createNamespace } from '../utils';
+import { padZero } from '../utils/format/string';
+import { range } from '../utils/format/number';
+import { sharedProps, TimePickerMixin } from './shared';
+
+var _createNamespace = createNamespace('time-picker'),
+    createComponent = _createNamespace[0];
+
+export default createComponent({
+  mixins: [TimePickerMixin],
+  props: _extends({}, sharedProps, {
+    minHour: {
+      type: [Number, String],
+      default: 0
+    },
+    maxHour: {
+      type: [Number, String],
+      default: 23
+    },
+    minMinute: {
+      type: [Number, String],
+      default: 0
+    },
+    maxMinute: {
+      type: [Number, String],
+      default: 59
+    }
+  }),
+  computed: {
+    ranges: function ranges() {
+      return [{
+        type: 'hour',
+        range: [+this.minHour, +this.maxHour]
+      }, {
+        type: 'minute',
+        range: [+this.minMinute, +this.maxMinute]
+      }];
+    }
+  },
+  watch: {
+    filter: 'updateInnerValue',
+    minHour: function minHour() {
+      var _this = this;
+
+      this.$nextTick(function () {
+        _this.updateInnerValue();
+      });
+    },
+    maxHour: function maxHour(value) {
+      var _this$innerValue$spli = this.innerValue.split(':'),
+          hour = _this$innerValue$spli[0],
+          minute = _this$innerValue$spli[1];
+
+      if (hour >= value) {
+        this.innerValue = this.formatValue(value + ":" + minute);
+        this.updateColumnValue();
+      } else {
+        this.updateInnerValue();
+      }
+    },
+    minMinute: 'updateInnerValue',
+    maxMinute: function maxMinute(value) {
+      var _this$innerValue$spli2 = this.innerValue.split(':'),
+          hour = _this$innerValue$spli2[0],
+          minute = _this$innerValue$spli2[1];
+
+      if (minute >= value) {
+        this.innerValue = this.formatValue(hour + ":" + value);
+        this.updateColumnValue();
+      } else {
+        this.updateInnerValue();
+      }
+    },
+    value: function value(val) {
+      val = this.formatValue(val);
+
+      if (val !== this.innerValue) {
+        this.innerValue = val;
+        this.updateColumnValue();
+      }
+    }
+  },
+  methods: {
+    formatValue: function formatValue(value) {
+      if (!value) {
+        value = padZero(this.minHour) + ":" + padZero(this.minMinute);
+      }
+
+      var _value$split = value.split(':'),
+          hour = _value$split[0],
+          minute = _value$split[1];
+
+      hour = padZero(range(hour, this.minHour, this.maxHour));
+      minute = padZero(range(minute, this.minMinute, this.maxMinute));
+      return hour + ":" + minute;
+    },
+    updateInnerValue: function updateInnerValue() {
+      var _this$getPicker$getIn = this.getPicker().getIndexes(),
+          hourIndex = _this$getPicker$getIn[0],
+          minuteIndex = _this$getPicker$getIn[1];
+
+      var _this$originColumns = this.originColumns,
+          hourColumn = _this$originColumns[0],
+          minuteColumn = _this$originColumns[1];
+      var hour = hourColumn.values[hourIndex] || hourColumn.values[0];
+      var minute = minuteColumn.values[minuteIndex] || minuteColumn.values[0];
+      this.innerValue = this.formatValue(hour + ":" + minute);
+      this.updateColumnValue();
+    },
+    onChange: function onChange(picker) {
+      var _this2 = this;
+
+      this.updateInnerValue();
+      this.$nextTick(function () {
+        _this2.$nextTick(function () {
+          // https://github.com/vant-ui/vant/issues/9775
+          _this2.updateInnerValue();
+
+          _this2.$emit('change', picker);
+        });
+      });
+    },
+    updateColumnValue: function updateColumnValue() {
+      var _this3 = this;
+
+      var formatter = this.formatter;
+      var pair = this.innerValue.split(':');
+      var values = [formatter('hour', pair[0]), formatter('minute', pair[1])];
+      this.$nextTick(function () {
+        _this3.getPicker().setValues(values);
+      });
+    }
+  }
+});