antd-mini
Version:
antd-mini 是支付宝小程序 UI 组件库，遵循 Ant Design 规范。
237 lines (236 loc) • 10.6 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
import { Component, triggerEvent, getValueFromProps } from '../_util/simply';
import { CollapseDefaultProps } from './props';
import { getInstanceBoundingClientRect } from '../_util/jsapi/get-instance-bounding-client-rect';
import createValue from '../mixins/value';
Component(CollapseDefaultProps, {
getInstance: function () {
if (this.$id) {
return my;
}
return this;
},
getBoundingClientRectWithBuilder: function (builder) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, getInstanceBoundingClientRect(this.getInstance(), builder(this.$id ? "-".concat(this.$id) : ''))];
case 1: return [2 /*return*/, _a.sent()];
}
});
});
},
formatCurrent: function (val, props) {
var current = __spreadArray([], (val || []), true);
var items = props.items;
current = current.filter(function (item) {
if (!items[item] || items[item].disabled) {
return false;
}
return true;
});
if (props.accordion) {
current = current.length > 0 ? [current[0]] : [];
}
return __spreadArray([], current, true);
},
onChange: function (e) {
var itemIndex = parseInt(e.currentTarget.dataset.index, 10);
var _a = getValueFromProps(this, [
'items',
'accordion',
]), items = _a[0], accordion = _a[1];
if (items[itemIndex] && items[itemIndex].disabled) {
return;
}
var arr = this.getValue();
var current = __spreadArray([], arr, true);
var index = current.indexOf(itemIndex);
if (index >= 0) {
current.splice(index, 1);
}
else {
if (accordion) {
current = [itemIndex];
}
else {
current.push(itemIndex);
current.sort();
}
}
if (!this.isControlled()) {
this.update(current);
}
triggerEvent(this, 'change', current, e);
},
updateContentHeight: function (prevCurrent, nextCurrent) {
return __awaiter(this, void 0, void 0, function () {
var prevCurrentArray, nextCurrentArray, expandArray, closeArray, items, contentHeight;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
prevCurrentArray = prevCurrent;
nextCurrentArray = nextCurrent;
expandArray = [];
closeArray = [];
nextCurrentArray.forEach(function (item) {
if (prevCurrentArray.indexOf(item) < 0) {
expandArray.push(item);
}
});
prevCurrentArray.forEach(function (item) {
if (nextCurrentArray.indexOf(item) < 0) {
closeArray.push(item);
}
});
items = getValueFromProps(this, 'items');
return [4 /*yield*/, Promise.all(items.map(function (item, index) { return __awaiter(_this, void 0, void 0, function () {
var height;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!(expandArray.indexOf(index) >= 0 ||
closeArray.indexOf(index) >= 0)) return [3 /*break*/, 2];
return [4 /*yield*/, this.getBoundingClientRectWithBuilder(function (id) { return ".ant-collapse-item-content".concat(id, "-").concat(index); })];
case 1:
height = (_a.sent()).height;
return [2 /*return*/, "".concat(height, "px")];
case 2: return [2 /*return*/, this.data.contentHeight[index]];
}
});
}); }))];
case 1:
contentHeight = _a.sent();
if (closeArray.length === 0) {
this.setData({
contentHeight: contentHeight,
});
}
else {
this.setData({
contentHeight: contentHeight,
});
setTimeout(function () {
contentHeight = contentHeight.map(function (item, index) {
if (closeArray.indexOf(index) >= 0) {
return '0px';
}
return item;
});
_this.setData({
contentHeight: contentHeight,
});
}, 10);
}
return [2 /*return*/];
}
});
});
},
resetContentHeight: function (e) {
var index = parseInt(e.currentTarget.dataset.index, 10);
if (this.getValue().indexOf(index) < 0) {
return;
}
var contentHeight = __spreadArray([], this.data.contentHeight, true);
contentHeight[index] = '';
this.setData({
contentHeight: contentHeight,
});
},
}, {
contentHeight: [],
hasChange: false,
}, [
createValue({
valueKey: 'current',
defaultValueKey: 'defaultCurrent',
transformValue: function (current, extra) {
var value = this.formatCurrent(current, extra ? extra.nextProps : getValueFromProps(this));
return {
needUpdate: true,
value: value,
};
},
}),
], {
observers: {
'**': function (data) {
var prevData = this._prevData || this.data;
this._prevData = __assign({}, data);
if (prevData.items !== data.items || !this.isEqualValue(prevData)) {
this.updateContentHeight(this.getValue(prevData), this.getValue());
}
},
},
attached: function () {
var current = this.getValue();
var contentHeight = this.properties.items.map(function (item, index) {
if (current.indexOf(index) >= 0) {
return '';
}
return '0px';
});
this.setData({
hasChange: true,
contentHeight: contentHeight,
});
this._prevData = this.data;
},
});