vxe-table-demonic/lib/select/src/util.js

一个基于 vue 的 PC 端表单/表格组件，支持增删改查、虚拟列表、虚拟树、懒加载、快捷菜单、数据校验、树形结构、打印导出、表单渲染、数据分页、弹窗、自定义模板、渲染器、JSON 配置式...

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.assemOption = assemOption;
exports.createOption = createOption;
exports.destroyOption = destroyOption;
exports.isOption = isOption;
exports.watchOption = watchOption;
var _vue = require("vue");
var _xeUtils = _interopRequireDefault(require("xe-utils"));
var _optionInfo = require("./optionInfo");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function isOption(option) {
  return option instanceof _optionInfo.OptionInfo;
}
function createOption($xeselect, _vm) {
  return isOption(_vm) ? _vm : new _optionInfo.OptionInfo($xeselect, _vm);
}
function watchOption(props, option) {
  Object.keys(props).forEach(function (name) {
    (0, _vue.watch)(function () {
      return props[name];
    }, function (value) {
      option.update(name, value);
    });
  });
}
function assemOption($xeselect, el, option, optgroup) {
  var reactData = $xeselect.reactData;
  var staticOptions = reactData.staticOptions;
  var parentElem = el.parentNode;
  var parentOption = optgroup ? optgroup.option : null;
  var parentCols = parentOption ? parentOption.options : staticOptions;
  if (parentElem && parentCols) {
    parentCols.splice(_xeUtils.default.arrayIndexOf(parentElem.children, el), 0, option);
    reactData.staticOptions = staticOptions.slice(0);
  }
}
function destroyOption($xeselect, option) {
  var reactData = $xeselect.reactData;
  var staticOptions = reactData.staticOptions;
  var matchObj = _xeUtils.default.findTree(staticOptions, function (item) {
    return item.id === option.id;
  }, {
    children: 'options'
  });
  if (matchObj) {
    matchObj.items.splice(matchObj.index, 1);
  }
  reactData.staticOptions = staticOptions.slice(0);
}