@antmjs/vantui
Version:
一套适用于Taro3及React的vantui组件库
41 lines • 1.89 kB
JavaScript
import _asyncToGenerator from "@babel/runtime/helpers/asyncToGenerator";
import _regeneratorRuntime from "@babel/runtime/regenerator";
import Taro from '@tarojs/taro';
/**
* 查询元素的宽高
* @param query 元素选择器
* @returns Promise<Size>
*/
export var queryElementSize = /*#__PURE__*/function () {
var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime.mark(function _callee(query) {
var sizePromise;
return _regeneratorRuntime.wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return new Promise(function (resolve) {
var _Taro$createSelectorQ, _Taro$createSelectorQ2, _Taro$createSelectorQ3, _Taro$createSelectorQ4;
(_Taro$createSelectorQ = (_Taro$createSelectorQ2 = Taro.createSelectorQuery().select(query)).fields) === null || _Taro$createSelectorQ === void 0 ? void 0 : (_Taro$createSelectorQ3 = _Taro$createSelectorQ.call(_Taro$createSelectorQ2, {
dataset: true,
size: true,
scrollOffset: true
}, function (res) {
resolve({
width: res === null || res === void 0 ? void 0 : res['width'],
height: res === null || res === void 0 ? void 0 : res['height']
});
})) === null || _Taro$createSelectorQ3 === void 0 ? void 0 : (_Taro$createSelectorQ4 = _Taro$createSelectorQ3.exec) === null || _Taro$createSelectorQ4 === void 0 ? void 0 : _Taro$createSelectorQ4.call(_Taro$createSelectorQ3);
});
case 2:
sizePromise = _context.sent;
return _context.abrupt("return", sizePromise);
case 4:
case "end":
return _context.stop();
}
}, _callee);
}));
return function queryElementSize(_x) {
return _ref.apply(this, arguments);
};
}();