@antmjs/vantui/lib/picker-column/wxs.js

一套适用于Taro3及React的vantui组件库

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.optionText = optionText;
exports.rootStyle = rootStyle;
exports.styleTran = styleTran;
exports.wrapperStyle = wrapperStyle;
var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
var _utils = require("../wxs/utils");
var _addUnit = require("../wxs/add-unit");
function isObj(x) {
  var type = (0, _typeof2.default)(x);
  return x !== null && (type === 'object' || type === 'function');
}
function optionText(option, valueKey) {
  return isObj(option) && option[valueKey] != null ? option[valueKey] : option;
}
function rootStyle(data) {
  return (0, _utils.style)({
    height: data.itemHeight * data.visibleItemCount + 'px'
  });
}
function wrapperStyle(data) {
  // if (process.env.TARO_ENV === 'h5') {
  //   const offset = addUnit(
  //     data.offset + (data.itemHeight * (data.visibleItemCount - 1)) / 2,
  //   )

  //   return style({
  //     transition: 'transform ' + data.duration + 'ms',
  //     'line-height': addUnit(data.itemHeight),
  //     transform: 'translate3d(0, ' + offset + ', 0)',
  //   })
  // }

  var offset = data.offset + data.itemHeight * (data.visibleItemCount - 1) / 2;
  return (0, _utils.style)({
    transition: 'transform ' + data.duration + 'ms',
    'line-height': data.itemHeight + 'px',
    transform: 'translate3d(0, ' + offset + 'px' + ', 0)'
  });
}
function styleTran(data) {
  var res = {};
  Object.keys(data).map(function (key) {
    res[key] = (0, _addUnit.addUnit)(data[key]);
  });
  return (0, _utils.style)(res);
}