bjquanjiang
/
DigitalScholl
1
0
Fork 0
Code Issues 0 Pull Requests 0 Releases 0 Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1825 Commits
27 Branches
6.7 GiB
 
 
 
 
 
 
Tree: 98e46a8be1
Branches Tags
${ item.name }
Create branch ${ searchTerm }
from '98e46a8be1'
${ noResults }
DigitalScholl/Learun.Framework.Ultimate V7/Learun.Application.Web/Views/LR_Content/plugin/select/lr-select.js

803 lines
30 KiB
Raw Blame History 

  1. /*

  2.  * 版 本 Learun-ADMS-Ultimate V7.0.0 数字化智慧校园(http://www.learun.cn) 

  3.  * Copyright (c) 2013-2018 北京泉江科技有限公司 

  4.  * 创建人：Learun智慧校园-前端开发组

  5.  * 日 期：2017.03.22

  6.  * 描 述：learunSelect（普通，多选，树形数据，gird，搜索，输入框选择器）-渲染数据在点击的时候触发，考虑到在一个表单上有超级多的下拉框的绑定情况（这里需要考虑赋值的特殊性）

  7.  */

  8. (function ($, learun) {

  9.     "use strict";

  10. 

  11.     $(function () {

  12.         $(document).click(function (e) {

  13.             e = e || Window.event;

  14.             var et = e.target || e.srcElement;

  15.             if (et.tagName != 'BODY') {

  16.                 $('.lr-select-option').slideUp(150);

  17.                 $('.lr-select').removeClass('lr-select-focus');

  18.             }

  19. 

  20.         });

  21.     });

  22. 

  23.     $.lrselect = {

  24.         htmlToData: function ($self) {

  25.             var dfop = $self[0]._lrselect.dfop;

  26.             var $ul = $self.find('ul');

  27.             dfop.data = [];

  28.             $ul.find('li').each(function () {

  29.                 var $li = $(this);

  30.                 var point = { id: $li.attr('data-value'), text: $li.html() };

  31.                 dfop.data.push(point);

  32.             });

  33.             $ul.remove();

  34.             $ul = null;

  35.             dfop = null;

  36.         },

  37.         calc: function ($this, op) { // 计算高度和方向

  38.             var bodyHeight = 0;

  39.             var top = 0;

  40. 

  41.             bodyHeight = $('body').height();

  42.             top = $this.offset().top;

  43.             var topH = top - 1;

  44.             var bottomH = bodyHeight - top - 30;

  45.             var selctH = 2;

  46.             // 计算选择框的高度

  47.             if (op.allowSearch) {

  48.                 selctH += 30;

  49.             }

  50.             selctH += op.data.length * 26;

  51.             if (op.placeholder) {

  52.                 selctH += 25;

  53.             }

  54. 

  55.             if ((op.type === 'tree' || op.type === 'treemultiple') && op.data.length > 1) {

  56.                 selctH = 200;

  57.             }

  58. 

  59.             selctH = op.height || selctH;

  60. 

  61.             var res = {

  62.                 type: 0, // 0 向下 1 向上

  63.                 height: 0

  64.             };

  65. 

  66.             if (bottomH > 130 || bottomH > topH || bottomH > selctH) { // 如果能够显示四条数据和搜索框就采用下拉方式

  67.                 res.height = bottomH > selctH ? selctH : bottomH;

  68.             } else {

  69.                 res.type = 1;

  70.                 res.height = topH > selctH ? selctH : topH;

  71.             }

  72. 

  73.             return res;

  74.         },

  75.         initRender: function (dfop, $self) {

  76.             $('#learun_select_option_' + dfop.id).remove();

  77.             var $option = $('<div class="lr-select-option" id="learun_select_option_' + dfop.id + '"></div>');

  78. 

  79.             var $optionContent = $('<div class="lr-select-option-content"></div>');

  80.             var $ul = $('<ul id="learun_select_option_content' + dfop.id + '"></ul>');

  81.             //$optionContent.css('max-height', dfop.maxHeight + 'px');

  82.             $option.hide();

  83.             $optionContent.html($ul);

  84.             $option.prepend($optionContent);

  85.             if (dfop.allowSearch) {

  86.                 var $search = $('<div class="lr-select-option-search"><input type="text" placeholder="搜索关键字"><span class="input-query" title="查询"><i class="fa fa-search"></i></span></div>');

  87.                 $option.append($search);

  88.                 $option.css('padding-bottom', '25px');

  89.                 $search.on('click', function () { return false; });

  90.                 $search.find('input').on("keypress", function (e) {

  91.                     e = e || window.event;

  92.                     if (e.keyCode === 13) {

  93.                         var $this = $(this);

  94.                         var keyword = $this.val();

  95.                         var $option = $this.parents('.lr-select-option');

  96.                         var dfop = $option[0].dfop;

  97.                         if (dfop.type === "tree" || dfop.type === "treemultiple") {

  98.                             var $optionContent = $this.parent().prev();

  99.                             $optionContent.lrtreeSet('search', { keyword: keyword });

  100.                         }

  101.                         else if (dfop.type === "default" || dfop.type === "multiple") {

  102.                             for (var i = 0, l = dfop.data.length; i < l; i++) {

  103.                                 var _item = dfop.data[i];

  104.                                 if (!keyword || _item[dfop.text].indexOf(keyword) != -1) {

  105.                                     _item._lrhide = false;

  106.                                 }

  107.                                 else {

  108.                                     _item._lrhide = true;

  109.                                 }

  110.                             }

  111.                             $.lrselect.render(dfop);

  112.                         }

  113. 

  114.                         $option = null;

  115. 

  116.                     }

  117.                 });

  118.             }

  119.             $('body').append($option);

  120.             $option.on('click', $.lrselect.itemClick);

  121.             $option[0].dfop = dfop;

  122.             $self.append('<div class="lr-select-placeholder" >==' + dfop.placeholder + '==</div>');

  123.             $self.attr('type', 'lrselect').addClass('lr-select');

  124. 

  125.             if (dfop.type != 'tree') {

  126.                 $optionContent.lrscroll();

  127.             }

  128.         },

  129.         render: function (dfop) {

  130.             switch (dfop.type) {

  131.                 case 'default':

  132.                     $.lrselect.defaultRender(dfop);

  133.                     break;

  134.                 case 'tree':

  135.                 case 'treemultiple':

  136.                     $.lrselect.treeRender(dfop);

  137.                     break;

  138.                 case 'gird':

  139.                     break;

  140.                 case 'multiple':

  141.                     $.lrselect.multipleRender(dfop);

  142.                     break;

  143.                 default:

  144.                     break;

  145.             }

  146.             dfop.isrender = true;

  147. 

  148.         },

  149.         defaultRender: function (dfop) {

  150.             var $ul = $('#learun_select_option_content' + dfop.id);

  151.             $ul.html("");

  152.             if (dfop.placeholder) {

  153.                 $ul.append('<li data-value="-1" class="lr-selectitem-li">==' + dfop.placeholder + '==</li>');

  154.             }

  155.             for (var i = 0, l = dfop.data.length; i < l; i++) {

  156.                 var item = dfop.data[i];

  157.                 if (!item._lrhide) {

  158.                     var $li = $('<li data-value="' + i + '" class="lr-selectitem-li" codeTwo="' + item[dfop.codeTwo] + '" value="'+item[dfop.value]+'"  title="' + item[dfop.text] + '" >' + item[dfop.text] + '</li>');

  159.                     $ul.append($li);

  160.                 }

  161. 

  162.             }

  163.         },

  164.         multipleRender: function (dfop) {

  165.             var $ul = $('#learun_select_option_content' + dfop.id);

  166.             $ul.html("");

  167.             if (dfop.placeholder) {

  168.                 $ul.append('<li data-value="-1" class="lr-selectitem-li" >==' + dfop.placeholder + '==</li>');

  169.             }

  170.             for (var i = 0, l = dfop.data.length; i < l; i++) {

  171.                 var item = dfop.data[i];

  172.                 if (!item._lrhide) {

  173.                     if (!!dfop.multipleMapValue && dfop.multipleMapValue[i] != undefined) {

  174.                         var $li = $('<li data-value="' + i + '" class="lr-selectitem-li" ><img class="lr-select-node-cb" src="/Content/images/learuntree/checkbox_1.png">' + item[dfop.text] + '</li>');

  175.                         $ul.append($li);

  176.                     }

  177.                     else {

  178.                         var $li = $('<li data-value="' + i + '" class="lr-selectitem-li" ><img class="lr-select-node-cb" src="/Content/images/learuntree/checkbox_0.png">' + item[dfop.text] + '</li>');

  179.                         $ul.append($li);

  180.                     }

  181.                 }

  182.             }

  183.         },

  184.         treeRender: function (dfop) {

  185.             var $option = $('#learun_select_option_' + dfop.id);

  186.             $option.find('.lr-select-option-content').remove();

  187.             var $optionContent = $('<div class="lr-select-option-content"></div>');

  188.             $option.prepend($optionContent);

  189.             //$optionContent.css('max-height', dfop.maxHeight + 'px');

  190.             dfop.data.unshift({

  191.                 "id": "-1",

  192.                 "text": '==' + dfop.placeholder + '==',

  193.                 "value": "-1",

  194.                 "icon": "-1",

  195.                 "parentnodes": "0",

  196.                 "showcheck": false,

  197.                 "isexpand": false,

  198.                 "complete": true,

  199.                 "hasChildren": false,

  200.                 "ChildNodes": []

  201.             });

  202.             var treeop = {

  203.                 data: dfop.data,

  204.                 nodeClick: $.lrselect.treeNodeClick

  205.             };

  206.             if (dfop.type === 'treemultiple') {

  207.                 treeop.nodeClick = $.lrselect.treeNodeClick2;

  208.                 treeop.nodeCheck = $.lrselect.treeNodeCheck;

  209.             }

  210.             $optionContent.lrtree(treeop);

  211.         },

  212.         bindEvent: function ($self) {

  213.             $self.unbind('click');

  214.             $self.on('click', $.lrselect.click);

  215.         },

  216.         click: function (e) {

  217.             var $this = $(this);

  218.             if ($this.attr('readonly') == 'readonly' || $this.attr('disabled') == 'disabled') {

  219.                 return false;

  220.             }

  221.             var dfop = $this[0]._lrselect.dfop;

  222.             if (!dfop.isload) {

  223.                 return false;

  224.             }

  225.             if (!dfop.isrender) {

  226.                 $.lrselect.render(dfop);

  227.             }

  228. 

  229.             // 选中下拉框的某一项

  230.             e = e || Window.event;

  231.             var et = e.target || e.srcElement;

  232.             var $et = $(et);

  233. 

  234.             var $option = $('#learun_select_option_' + dfop.id);

  235.             if ($option.is(":hidden")) {

  236.                 $('.lr-select').removeClass('lr-select-focus');

  237.                 $('.lr-select-option').slideUp(150);

  238. 

  239.                 $this.addClass('lr-select-focus');

  240.                 var width = dfop.width || $this.parent().width();//+ (dfop.diffWidth || 0);

  241.                 var height = $this.innerHeight();

  242.                 var top = $this.offset().top;

  243.                 var left = $this.offset().left;

  244.                 var res = $.lrselect.calc($this, dfop);

  245. 

  246.                 if (res.type == 0) {

  247.                     $option.css({ 'width': width, 'top': top + height + 2, 'left': left, 'height': res.height }).show();

  248.                 }

  249.                 else {

  250.                     $option.css({ 'width': width, 'top': top - res.height - 2, 'left': left, 'height': res.height }).show();

  251.                 }

  252.                 $option.find('.lr-select-option-search').find('input').select();

  253. 

  254.                 if (dfop.type != 'multiple') {

  255.                     $option.find('.selected').removeClass('selected');

  256.                     if (dfop._index != -1) {

  257.                         $option.find('.lr-selectitem-li[data-value="' + dfop._index + '"]').addClass('selected');

  258.                     }

  259.                 }

  260. 

  261.             }

  262.             else {

  263.                 $option.slideUp(150);

  264.                 $this.removeClass('lr-select-focus');

  265.             }

  266. 

  267.             dfop = null;

  268.             e.stopPropagation();

  269.         },

  270.         itemClick: function (e) {

  271.             // 选中下拉框的某一项

  272.             e = e || Window.event;

  273.             var et = e.target || e.srcElement;

  274.             var $et = $(et);

  275.             var $option = $(this);

  276.             var dfop = $option[0].dfop;

  277.             var $this = $('#' + dfop.id);

  278.             if (dfop.type != 'multiple') {

  279.                 if ($et.hasClass('lr-selectitem-li')) {

  280.                     var _index = $et.attr('data-value');

  281.                     $option.find('.selected').removeClass('selected');

  282.                     $et.addClass('selected');

  283.                     if (dfop._index != _index) {

  284.                         var $inputText = $this.find('.lr-select-placeholder');

  285. 

  286.                         if (_index == -1) {

  287.                             $inputText.css('color', '#999');

  288.                             $inputText.html('==' + dfop.placeholder + '==');

  289.                         }

  290.                         else {

  291.                             $inputText.css('color', '#000');

  292.                             $inputText.html(dfop.data[_index][dfop.text]);

  293.                         }

  294.                         dfop._index = _index;

  295. 

  296.                         $this.trigger("change");

  297.                         if (dfop.select) {

  298.                             dfop.select(dfop.data[_index]);

  299.                         }

  300.                     }

  301.                     $option.slideUp(150);

  302.                     $this.removeClass('lr-select-focus');

  303.                 }

  304. 

  305.             }

  306.             else {

  307.                 if ($et.hasClass('lr-selectitem-li') || $et.hasClass('lr-select-node-cb')) {

  308.                     var $inputText = $this.find('.lr-select-placeholder');

  309.                     var $cbobj = $et.find('.lr-select-node-cb');

  310.                     var _index = $et.attr('data-value');

  311.                     if ($et.hasClass('lr-select-node-cb')) {

  312.                         $cbobj = $et;

  313.                         _index = $et.parent().attr('data-value');

  314.                     }

  315. 

  316.                     dfop.multipleMapValue = dfop.multipleMapValue || {};

  317.                     dfop.multipleValue = dfop.multipleValue || [];

  318.                     dfop.multipleText = dfop.multipleText || [];

  319. 

  320.                     if (_index == -1) {

  321.                         $inputText.css('color', '#999');

  322.                         $inputText.html('==' + dfop.placeholder + '==');

  323.                         dfop.multipleMapValue = {};

  324.                         dfop.multipleValue = [];

  325.                         dfop.multipleText = [];

  326. 

  327.                         $option.find('.lr-select-node-cb[src$="checkbox_1.png"]').attr('src', '/Content/images/learuntree/checkbox_0.png');

  328.                         $option.slideUp(150);

  329.                         $this.removeClass('lr-select-focus');

  330.                     }

  331.                     else {

  332.                         var selected = true;

  333.                         if (dfop.multipleMapValue[_index] == undefined) {

  334.                             $inputText.css('color', '#000');

  335.                             dfop.multipleValue.push(dfop.data[_index][dfop.value]);

  336.                             dfop.multipleText.push(dfop.data[_index][dfop.text]);

  337. 

  338.                             dfop.multipleMapValue[_index] = dfop.data[_index];

  339.                             $inputText.html(String(dfop.multipleText));

  340. 

  341.                             $cbobj.attr('src', '/Content/images/learuntree/checkbox_1.png');

  342.                         }

  343.                         else {

  344.                             dfop.multipleValue = [];

  345.                             dfop.multipleText = [];

  346.                             delete dfop.multipleMapValue[_index];

  347.                             $.each(dfop.multipleMapValue, function (_id, _item) {

  348.                                 dfop.multipleValue.push(_item[dfop.value]);

  349.                                 dfop.multipleText.push(_item[dfop.text]);

  350.                             });

  351.                             if (dfop.multipleText.length == 0) {

  352.                                 $inputText.css('color', '#999');

  353.                                 $inputText.html('==' + dfop.placeholder + '==');

  354.                             }

  355.                             else {

  356.                                 $inputText.html(String(dfop.multipleText));

  357.                             }

  358.                             selected = false;

  359.                             $cbobj.attr('src', '/Content/images/learuntree/checkbox_0.png');

  360.                         }

  361. 

  362.                         $this.trigger("change");

  363.                         if (dfop.select) {

  364.                             dfop.select(dfop.data[_index], selected, $this);

  365.                         }

  366.                     }

  367.                 }

  368.             }

  369.             e.stopPropagation();

  370.         },

  371.         treeNodeClick: function (item, $item) {

  372.             var $option = $item.parents('.lr-select-option');

  373.             var dfop = $option[0].dfop;

  374.             $option.slideUp(150);

  375.             var $select = $('#' + dfop.id);

  376.             $select.removeClass('lr-select-focus');

  377.             dfop.currtentItem = item;

  378.             var $inputText = $select.find('.lr-select-placeholder');

  379.             $inputText.html(dfop.currtentItem.text);

  380.             if (item.value == '-1') {

  381.                 $inputText.css('color', '#999');

  382.             }

  383.             else {

  384.                 $inputText.css('color', '#000');

  385.             }

  386.             $select.trigger("change");

  387.             if (dfop.select) {

  388.                 dfop.select(dfop.currtentItem);

  389.             }

  390. 

  391.             $option = null;

  392.             $select = null;

  393.         },

  394.         treeNodeClick2: function (item, $item) {

  395.             var $tree = $item.parents('.lr-select-option-content');

  396.             var $option = $item.parents('.lr-select-option');

  397.             var dfop = $option[0].dfop;

  398.             var $select = $('#' + dfop.id);

  399. 

  400.             $select.removeClass('lr-select-focus');

  401.             dfop.currtentItems = [];

  402.             if (item.value == '-1') {

  403.                 $item.parents('.lr-select-option').slideUp(150);

  404.                 $tree.lrtreeSet('allNoCheck');

  405.                 var $inputText = $select.find('.lr-select-placeholder');

  406.                 $inputText.html(item.text);

  407.                 $inputText.css('color', '#999');

  408.                 $select.trigger("change");

  409.                 if (dfop.select) {

  410.                     dfop.select([]);

  411.                 }

  412.             }

  413.             $tree = null;

  414.             $option = null;

  415.             $select = null;

  416.         },

  417.         treeNodeCheck: function (item, $item) {

  418.             var $tree = $item.parents('.lr-select-option-content');

  419.             var $option = $item.parents('.lr-select-option');

  420.             var dfop = $option[0].dfop;

  421.             var $select = $('#' + dfop.id);

  422.             var $inputText = $select.find('.lr-select-placeholder');

  423.             $select.removeClass('lr-select-focus');

  424.             var data = $tree.lrtreeSet('getCheckNodesEx');

  425.             dfop.currtentItems = data;

  426.             var text = "";

  427.             for (var i = 0, l = data.length; i < l; i++) {

  428.                 var one = data[i];

  429.                 if (text != "") {

  430.                     text += ",";

  431.                 }

  432.                 text += one.text;

  433.             }

  434.             if (text == "") {

  435.                 $inputText.html("==" + dfop.placeholder + "==");

  436.                 $inputText.css('color', '#999');

  437.             }

  438.             else {

  439.                 $inputText.text(text);

  440.                 $inputText.css('color', '#000');

  441.             }

  442.             $select.trigger("change");

  443.             if (dfop.select) {

  444.                 dfop.select(dfop.currtentItems);

  445.             }

  446.             $tree = null;

  447.             $option = null;

  448.             $select = null;

  449.             $inputText = null;

  450. 

  451.         },

  452.         defaultValue: function ($self, type) {

  453.             var dfop = $self[0]._lrselect.dfop;

  454.             dfop.currtentItem = null;

  455.             dfop._index = -1;

  456.             var $inputText = $self.find('.lr-select-placeholder');

  457.             $inputText.css('color', '#999');

  458.             $inputText.html('==' + dfop.placeholder + '==');

  459. 

  460.             $('#' + dfop.id + ' .lr-select-option .selected').removeClass('selected');

  461.             dfop.select && dfop.select(null, type);

  462.             $self.trigger("change");

  463.         }

  464.     };

  465. 

  466. 

  467.     $.fn.lrselect = function (op) {

  468.         var dfop = {

  469.             // 请选择

  470.             placeholder: "请选择",

  471.             // 类型

  472.             type: 'default',// default,tree,treemultiple,gird,multiple

  473.             // 字段

  474.             value: "id",

  475.             text: "text",

  476.             title: "title",

  477.             // 宽度

  478.             width: false,

  479.             // 是否允许搜索

  480.             allowSearch: false,

  481.             // 访问数据接口地址

  482.             url: false,

  483.             data: false,

  484.             // 访问数据接口参数

  485.             param: null,

  486.             // 接口请求的方法

  487.             method: "GET",

  488. 

  489.             //选择事件

  490.             select: false,

  491. 

  492.             isload: false, // 数据是否加载完成

  493.             isrender: false// 选项是否渲染完成

  494.         };

  495.         $.extend(dfop, op || {});

  496.         var $self = $(this);

  497.         if ($self.length == 0) {

  498.             return $self;

  499.         }

  500. 

  501.         dfop.id = $self.attr('id');

  502. 

  503.         if (!dfop.id) {

  504.             return false;

  505.         }

  506.         if ($self[0]._lrselect) {

  507.             return $self;

  508.         }

  509. 

  510.         $self[0]._lrselect = { dfop: dfop };

  511.         // 基础信息渲染

  512.         $.lrselect.bindEvent($self);

  513. 

  514.         // 数据获取方式有三种：url,data,html

  515.         // url优先级最高

  516.         if (dfop.url) {

  517.             learun.httpAsync(dfop.method, dfop.url, dfop.param, function (data) {

  518.                 $self[0]._lrselect.dfop.data = data || [];

  519.                 $self[0]._lrselect.dfop.backdata = data || [];

  520.                 dfop.isload = true;

  521.             });

  522.         }

  523.         else if (dfop.data) {

  524.             dfop.isload = true;

  525.             dfop.backdata = dfop.data;

  526.         }

  527.         else {// 最后是html方式获取（只适合数据比较少的情况）

  528.             $.lrselect.htmlToData($self);

  529.             dfop.isload = true;

  530.             dfop.backdata = dfop.data;

  531.         }

  532.         $.lrselect.initRender(dfop, $self);

  533.         return $self;

  534. 

  535.     };

  536. 

  537.     $.fn.lrselectRefresh = function (op) {

  538.         var $self = $(this);

  539.         if ($self.length == 0) {

  540.             return $self;

  541.         }

  542.         if (!$self[0]._lrselect) {

  543.             return false;

  544.         }

  545.         var dfop = $self[0]._lrselect.dfop;

  546.         if (!dfop) {

  547.             return false;

  548.         }

  549.         $.extend(dfop, op || {});

  550. 

  551.         dfop.isload = false;

  552.         dfop.isrender = false;

  553.         if (dfop.url) {

  554.             learun.httpAsync(dfop.method, dfop.url, dfop.param, function (data) {

  555.                 $self[0]._lrselect.dfop.data = data || [];

  556.                 $self[0]._lrselect.dfop.backdata = data || [];

  557.                 dfop.isload = true;

  558.             });

  559.         }

  560.         else if (dfop.data) {

  561.             dfop.isload = true;

  562.             dfop.backdata = dfop.data;

  563.         }

  564. 

  565.         if (dfop._setValue != null && dfop._setValue != undefined) {

  566.             $self.lrselectSet(dfop._setValue);

  567.         }

  568.         else {

  569.             $.lrselect.defaultValue($self, 'refresh');

  570.         }

  571.         return $self;

  572.     };

  573. 

  574. 

  575.     $.fn.lrselectGet = function () {

  576.         var $this = $(this);

  577.         if ($this.length == 0) {

  578.             return $this;

  579.         }

  580.         var dfop = $this[0]._lrselect.dfop;

  581.         var value = '';

  582.         switch (dfop.type) {

  583.             case 'default':

  584.                 if (dfop.data[dfop._index]) {

  585.                     value = dfop.data[dfop._index][dfop.value];

  586.                 }

  587.                 break;

  588.             case 'tree':

  589.                 if (dfop.currtentItem) {

  590.                     value = dfop.currtentItem[dfop.value];

  591.                 }

  592.                 break;

  593.             case 'treemultiple':

  594.                 if (dfop.currtentItems) {

  595.                     for (var i = 0, l = dfop.currtentItems.length; i < l; i++) {

  596.                         if (value != "") {

  597.                             value += ",";

  598.                         }

  599.                         value += dfop.currtentItems[i][dfop.value];

  600.                     }

  601.                 }

  602.                 break;

  603.             case 'gird':

  604.                 break;

  605.             case 'multiple':

  606.                 dfop.multipleValue = dfop.multipleValue || [];

  607.                 return String(dfop.multipleValue);

  608.             default:

  609.                 break;

  610.         }

  611.         return value;

  612.     };

  613.     $.fn.lrselectGetText = function () {

  614.         var $this = $(this);

  615.         if ($this.length == 0) {

  616.             return $this;

  617.         }

  618.         var dfop = $this[0]._lrselect.dfop;

  619.         var value = '';

  620.         switch (dfop.type) {

  621.             case 'default':

  622.                 if (dfop.data[dfop._index]) {

  623.                     value = dfop.data[dfop._index][dfop.text];

  624.                 }

  625.                 break;

  626.             case 'tree':

  627.                 if (dfop.currtentItem) {

  628.                     value = dfop.currtentItem[dfop.text];

  629.                 }

  630.                 break;

  631.             case 'treemultiple':

  632.                 if (dfop.currtentItems) {

  633.                     for (var i = 0, l = dfop.currtentItems.length; i < l; i++) {

  634.                         if (value != "") {

  635.                             value += ",";

  636.                         }

  637.                         value += dfop.currtentItems[i][dfop.text];

  638.                     }

  639.                 }

  640.                 break;

  641.             case 'gird':

  642.                 break;

  643.             case 'multiple':

  644.                 dfop.multipleValue = dfop.multipleValue || [];

  645.                 return String(dfop.multipleValue);

  646.             default:

  647.                 break;

  648.         }

  649.         return value;

  650.     };

  651. 

  652.     $.fn.lrselectSet = function (value) {

  653.         // 设置数据的值

  654.         var $this = $(this);

  655.         if ($this.length == 0) {

  656.             return $this;

  657.         }

  658.         if (!$this[0]._lrselect) {

  659.             return $this;

  660.         }

  661.         value = value + '';

  662.         if (value == '' || value == 'undefined' || value == 'null') {

  663.             $.lrselect.defaultValue($this);

  664.             return $this;

  665.         }

  666.         var dfop = $this[0]._lrselect.dfop;

  667.         dfop._setValue = null;

  668.         if (!dfop) {

  669.             return $this;

  670.         }

  671.         $('#' + dfop.id + ' .lr-select-option .selected').removeClass('selected');

  672. 

  673.         function _fn(dfop) {

  674.             if (dfop.isload == false) {

  675.                 setTimeout(function () {

  676.                     _fn(dfop);

  677.                 }, 100);

  678.             }

  679.             else if (dfop.isload == true) {

  680.                 var _currtentItem;

  681.                 switch (dfop.type) {

  682.                     case 'default':

  683.                         for (var i = 0, l = dfop.data.length; i < l; i++) {

  684.                             if (dfop.data[i][dfop.value] == value) {

  685.                                 dfop._index = i;

  686.                                 _currtentItem = dfop.data[i];

  687.                                 break;

  688.                             }

  689.                         }

  690.                         break;

  691.                     case 'tree':

  692.                         _currtentItem = $.lrtree.findItem(dfop.data, dfop.value, value);

  693.                         dfop.currtentItem = _currtentItem;

  694.                         break;

  695.                     case 'treemultiple':

  696.                         $.lrselect.render(dfop);

  697.                         $('#learun_select_option_' + dfop.id).find('.lr-select-option-content').lrtreeSet('setCheck', value.split(','));

  698.                         //$this.find('.lr-select-option-content').lrtreeSet('setCheck', value.split(','));

  699.                         return false;

  700.                     case 'gird':

  701.                         break;

  702.                     case 'multiple':

  703.                         dfop.multipleMapValue = {};

  704.                         dfop.multipleValue = [];

  705.                         dfop.multipleText = [];

  706.                         if (dfop.isrender) {

  707.                             $this.find('.lr-select-node-cb[src$="checkbox_1.png"]').attr('src', '/Content/images/learuntree/checkbox_0.png');

  708.                         }

  709.                         var _valuellist = value.split(',');

  710.                         for (var i = 0, l = dfop.data.length; i < l; i++) {

  711.                             var _arrayIndex = $.inArray(dfop.data[i][dfop.value] + '', _valuellist);

  712. 

  713.                             if (_arrayIndex != -1) {

  714.                                 dfop.multipleMapValue[i] = dfop.data[i];

  715.                                 dfop.multipleValue.push(dfop.data[i][dfop.value]);

  716.                                 dfop.multipleText.push(dfop.data[i][dfop.text]);

  717. 

  718.                                 if (dfop.isrender) {

  719.                                     $this.find('[data-value="' + i + '"] .lr-select-node-cb').attr('src', '/Content/images/learuntree/checkbox_1.png');

  720.                                 }

  721.                                 if (dfop.select) {

  722.                                     dfop.select(dfop.data[i], true, $this);

  723.                                 }

  724.                             }

  725.                         }

  726. 

  727.                         if (dfop.multipleText.length > 0) {

  728.                             _currtentItem = dfop.multipleText;

  729.                         }

  730.                         break;

  731.                     default:

  732.                         break;

  733.                 }

  734. 

  735. 

  736.                 if (_currtentItem) {

  737.                     if (dfop.type == 'multiple') {

  738.                         var $inputText = $this.find('.lr-select-placeholder');

  739.                         if (dfop.multipleText.length > 0) {

  740.                             $inputText.css('color', '#000');

  741.                         }

  742.                         else {

  743.                             $inputText.css('color', '#999');

  744.                         }

  745.                         $inputText.html(String(dfop.multipleText));

  746.                         $this.trigger("change");

  747.                     } else {

  748.                         var $inputText = $this.find('.lr-select-placeholder');

  749.                         $inputText.html(_currtentItem[dfop.text]);

  750.                         $inputText.css('color', '#000');

  751.                         $this.trigger("change");

  752.                         if (dfop.select) {

  753.                             dfop.select(_currtentItem);

  754.                         }

  755.                     }

  756.                 }

  757.                 else {

  758.                     dfop._setValue = value;

  759.                 }

  760.             }

  761.         }

  762.         _fn(dfop);

  763. 

  764. 

  765.         return $this;

  766.     };

  767. 

  768.     $.fn.lrselectGetEx = function () {

  769.         var $this = $(this);

  770.         if ($this.length == 0) {

  771.             return $this;

  772.         }

  773.         var dfop = $this[0]._lrselect.dfop;

  774.         var item = null;

  775.         switch (dfop.type) {

  776.             case 'default':

  777.                 if (dfop.data[dfop._index]) {

  778.                     item = dfop.data[dfop._index];

  779.                 }

  780.                 break;

  781.             case 'tree':

  782.                 if (dfop.currtentItem) {

  783.                     item = dfop.currtentItem;

  784.                 }

  785.                 break;

  786.             case 'treemultiple':

  787.                 if (dfop.currtentItems) {

  788.                     item = dfop.currtentItems;

  789.                 }

  790.                 break;

  791.             case 'gird':

  792.                 break;

  793.             case 'multiple':

  794.                 item = dfop.multipleValue || [];

  795.                 break;

  796.             default:

  797.                 break;

  798.         }

  799.         return item;

  800.     };

  801. 

  802. })(jQuery, top.learun);