antd-mini
Version:
antd-mini 是支付宝小程序 UI 组件库，遵循 Ant Design 规范。
286 lines (285 loc) • 11.3 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
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if (y = 0, t) op = [op[0] & 2, t.value];
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case 0: case 1: t = op; break;
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import { effect } from '@preact/signals-core';
import mixinValue from '../mixins/value';
import { ComponentWithSignalStoreImpl, getValueFromProps, triggerEvent, triggerEventOnly, triggerEventValues, } from '../_util/simply';
import i18nController from '../_util/store';
import { PickerDefaultProps } from './props';
import { getMatchedItemByIndex, getMatchedItemByValue, getStrictMatchedItemByValue, } from './utils';
ComponentWithSignalStoreImpl({
store: function () { return i18nController; },
updateHook: effect,
mapState: {
locale: function (_a) {
var store = _a.store;
return store.currentLocale.value;
},
},
}, PickerDefaultProps, {
// visible受控判断
isVisibleControlled: function () {
return getValueFromProps(this, 'visible') !== null;
},
initData: function () {
var _this = this;
var _a = getValueFromProps(this, [
'options',
'visible',
'defaultVisible',
]), options = _a[0], visible = _a[1], defaultVisible = _a[2];
var columns = this.getterColumns(options);
this.setData({
columns: columns,
}, function () {
var formatValue = _this.getterFormatText();
var selectedIndex = _this.getterSelectedIndex();
_this.setData({
formatValue: formatValue,
selectedIndex: selectedIndex,
visible: _this.isVisibleControlled() ? visible : defaultVisible,
});
});
},
getterColumns: function (options) {
var columns = [];
if (options.length > 0) {
if (options.every(function (item) { return Array.isArray(item); })) {
this.single = false;
columns = options.slice();
}
else {
this.single = true;
columns = [options];
}
}
return columns;
},
defaultFormat: function (value, column) {
if (Array.isArray(column)) {
return column
.filter(function (c) { return c !== undefined; })
.map(function (c) {
if (typeof c === 'object') {
return c.label;
}
return c;
})
.join('-');
}
return (column && column.label) || column || '';
},
getterFormatText: function () {
var _a = getValueFromProps(this, [
'onFormat',
'formattedValueText',
]), onFormat = _a[0], formattedValueText = _a[1];
if (typeof formattedValueText === 'string') {
return formattedValueText;
}
var columns = this.data.columns;
var realValue = this.getValue();
var matchedColumn = getStrictMatchedItemByValue(columns, realValue, this.single).matchedColumn;
var formatValueByProps = onFormat && onFormat(realValue, matchedColumn);
if (formatValueByProps !== undefined && formatValueByProps !== null) {
return formatValueByProps;
}
return this.defaultFormat(realValue, matchedColumn);
},
getterSelectedIndex: function () {
var selectedIndex = [];
var columns = this.data.columns;
var realValue = this.getValue();
var value = realValue || [];
if (this.single) {
value = [realValue];
}
var _loop_1 = function (i) {
var column = columns[i];
var compareValue = value[i];
if (compareValue === undefined || compareValue === null) {
selectedIndex[i] = 0;
}
var index = column.findIndex(function (c) {
return c === compareValue || c.value === compareValue;
});
if (index === -1) {
index = 0;
}
selectedIndex[i] = index;
};
for (var i = 0; i < columns.length; i++) {
_loop_1(i);
}
return selectedIndex;
},
onOpen: function () {
var _a = getValueFromProps(this, [
'disabled',
'readonly',
]), disabled = _a[0], readonly = _a[1];
if (!disabled && !readonly) {
this.tempSelectedIndex = null;
var selectedIndex = this.getterSelectedIndex();
this.setData({
selectedIndex: selectedIndex,
});
this.triggerPicker(true);
}
},
triggerPicker: function (visible) {
this.setData({
visible: visible,
});
triggerEvent(this, 'visibleChange', visible);
},
onMaskDismiss: function () {
var maskClosable = getValueFromProps(this, 'maskClosable');
if (!maskClosable) {
return;
}
this.triggerPicker(false);
triggerEventOnly(this, 'cancel', { detail: { type: 'mask' } });
},
onCancel: function () {
this.triggerPicker(false);
triggerEventOnly(this, 'cancel', { detail: { type: 'cancel' } });
},
onChange: function (e) {
var selectedIndex = e.detail.value;
this.tempSelectedIndex = selectedIndex;
this.isChangingPickerView = true;
var _a = getMatchedItemByIndex(this.data.columns, this.tempSelectedIndex, this.single), matchedColumn = _a.matchedColumn, matchedValues = _a.matchedValues;
this.setData({
selectedIndex: selectedIndex,
});
triggerEventValues(this, 'change', [matchedValues, matchedColumn], e);
},
onOk: function () {
return __awaiter(this, void 0, void 0, function () {
var result, matchedColumn, matchedValues;
return __generator(this, function (_a) {
if (this.tempSelectedIndex) {
result = getMatchedItemByIndex(this.data.columns, this.tempSelectedIndex, this.single);
}
else {
result = getMatchedItemByValue(this.data.columns, this.getValue(), this.single);
}
matchedColumn = result.matchedColumn, matchedValues = result.matchedValues;
this.triggerPicker(false);
if (!this.isControlled()) {
this.update(matchedValues);
}
triggerEventValues(this, 'ok', [matchedValues, matchedColumn]);
return [2 /*return*/];
});
});
},
}, {
formatValue: '',
columns: [],
visible: false,
selectedIndex: [],
locale: {
locale: '23123',
global: {},
},
}, [
mixinValue({
transformValue: function (value) {
return {
needUpdate: true,
value: value === undefined ? [] : value,
};
},
}),
], {
tempSelectedIndex: null,
single: false,
isChangingPickerView: false,
created: function () {
this.initData();
},
observers: {
'options': function () {
var _this = this;
var options = getValueFromProps(this, 'options');
var newColums = this.getterColumns(options);
this.setData({
columns: newColums,
}, function () {
// 如果是在滚动过程中columns发生变化，以onChange里抛出的selectedIndex为准
if (!_this.isChangingPickerView) {
_this.tempSelectedIndex = null;
var selectedIndex = _this.getterSelectedIndex();
_this.setData({
selectedIndex: selectedIndex,
});
}
_this.isChangingPickerView = false;
});
},
'value': function () {
var selectedIndex = this.getterSelectedIndex();
this.tempSelectedIndex = null;
this.setData({
selectedIndex: selectedIndex,
});
},
'visible': function () {
var visible = getValueFromProps(this, 'visible');
if (this.data.visible !== visible) {
this.setData({
visible: visible,
});
}
},
'formattedValueText': function () {
var formattedValueText = getValueFromProps(this, 'formattedValueText');
this.setData({
formatValue: formattedValueText,
});
},
'**': function () {
var formatValue = this.getterFormatText();
if (formatValue !== this.data.formatValue) {
this.setData({
formatValue: formatValue,
});
}
},
},
});