框架重构
清除多余的业务
This commit is contained in:
橙子
625
WebFirst/wwwroot/vendors/combo-tree/comboTreePlugin.js
vendored
Normal file
625
WebFirst/wwwroot/vendors/combo-tree/comboTreePlugin.js
vendored
Normal file
@@ -0,0 +1,625 @@
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/*!
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* jQuery ComboTree Plugin
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* Author: Erhan FIRAT
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* Mail: erhanfirat@gmail.com
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* Licensed under the MIT license
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* Version: 1.2.1
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*/
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;(function ( $, window, document, undefined ) {
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// Default settings
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var comboTreePlugin = 'comboTree',
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defaults = {
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source: [],
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isMultiple: false,
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cascadeSelect: false,
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selected: [],
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collapse: false,
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selectableLastNode: false
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};
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// LIFE CYCLE
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function ComboTree( element, options ) {
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this.options = $.extend( {}, defaults, options) ;
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this._defaults = defaults;
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this._name = comboTreePlugin;
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this.constructorFunc(element, options);
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}
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ComboTree.prototype.constructorFunc = function(element, options){
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this.elemInput = element;
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this._elemInput = $(element);
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this.init();
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}
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ComboTree.prototype.init = function () {
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// Setting Doms
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this.comboTreeId = 'comboTree' + Math.floor(Math.random() * 999999);
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this._elemInput.addClass('comboTreeInputBox');
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if (this._elemInput.attr('id') === undefined)
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this._elemInput.attr('id', this.comboTreeId + 'Input');
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this.elemInputId = this._elemInput.attr('id');
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this._elemInput.wrap('<div id="'+ this.comboTreeId + 'Wrapper" class="comboTreeWrapper"></div>');
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this._elemInput.wrap('<div id="'+ this.comboTreeId + 'InputWrapper" class="comboTreeInputWrapper"></div>');
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this._elemWrapper = $('#' + this.comboTreeId + 'Wrapper');
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this._elemArrowBtn = $('<div id="' + this.comboTreeId + 'ArrowBtn" class="comboTreeArrowBtn" type="button"><span class="mdi mdi-chevron-down comboTreeArrowBtnImg"></span></div>');
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this._elemInput.after(this._elemArrowBtn);
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this._elemWrapper.append('<div id="' + this.comboTreeId + 'DropDownContainer" class="comboTreeDropDownContainer"><div class="comboTreeDropDownContent"></div>');
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// DORP DOWN AREA
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this._elemDropDownContainer = $('#' + this.comboTreeId + 'DropDownContainer');
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this._elemDropDownContainer.html(this.createSourceHTML());
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this._elemFilterInput = this.options.isMultiple ? $('#' + this.comboTreeId + 'MultiFilter') : null;
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this._elemSourceUl = $('#' + this.comboTreeId + 'ComboTreeSourceUl');
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this._elemItems = this._elemDropDownContainer.find('li');
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this._elemItemsTitle = this._elemDropDownContainer.find('span.comboTreeItemTitle');
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// VARIABLES
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this._selectedItem = {};
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this._selectedItems = [];
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this.processSelected();
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this.bindings();
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};
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ComboTree.prototype.unbind = function () {
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this._elemArrowBtn.off('click');
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this._elemInput.off('click');
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this._elemItems.off('click');
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this._elemItemsTitle.off('click');
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this._elemItemsTitle.off("mousemove");
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this._elemInput.off('keyup');
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this._elemInput.off('keydown');
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this._elemInput.off('mouseup.' + this.comboTreeId);
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$(document).off('mouseup.' + this.comboTreeId);
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}
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ComboTree.prototype.destroy = function () {
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this.unbind();
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this._elemWrapper.before(this._elemInput);
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this._elemWrapper.remove();
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//this._elemInput.removeData('plugin_' + comboTreePlugin);
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}
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// CREATE DOM HTMLs
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ComboTree.prototype.removeSourceHTML = function () {
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this._elemDropDownContainer.html('');
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};
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ComboTree.prototype.createSourceHTML = function () {
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var sourceHTML = '';
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if (this.options.isMultiple)
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sourceHTML = this.createFilterHTMLForMultiSelect();
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sourceHTML += this.createSourceSubItemsHTML(this.options.source);
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return sourceHTML;
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};
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ComboTree.prototype.createFilterHTMLForMultiSelect = function (){
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return '<input id="' + this.comboTreeId + 'MultiFilter" type="text" class="multiplesFilter" placeholder="Type to filter"/>';
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}
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ComboTree.prototype.createSourceSubItemsHTML = function (subItems, parentId) {
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if (subItems == null)
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subItems = [];
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var subItemsHtml = '<UL id="' + this.comboTreeId + 'ComboTreeSourceUl' + (parentId ? parentId : 'main' ) + '" style="' + ((this.options.collapse && parentId) ? 'display:none;' : '') + '">';
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for (var i=0; i<subItems.length; i++){
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subItemsHtml += this.createSourceItemHTML(subItems[i]);
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}
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subItemsHtml += '</UL>'
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return subItemsHtml;
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}
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ComboTree.prototype.createSourceItemHTML = function (sourceItem) {
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var itemHtml = "",
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isThereSubs = sourceItem.hasOwnProperty("subs");
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let isSelectable = (sourceItem.isSelectable === undefined ? true : sourceItem.isSelectable),
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selectableClass = (isSelectable || isThereSubs) ? 'selectable' : 'not-selectable',
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selectableLastNode = (this.options.selectableLastNode!==undefined && isThereSubs) ? this.options.selectableLastNode : false;
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itemHtml += '<LI id="' + this.comboTreeId + 'Li' + sourceItem.id + '" class="ComboTreeItem' + (isThereSubs?'Parent':'Chlid') + '"> ';
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if (isThereSubs)
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itemHtml += '<span class="comboTreeParentPlus">' + (this.options.collapse ? '<span class="mdi mdi-chevron-right-circle-outline"></span>' : '<span class="mdi mdi-chevron-down-circle-outline"></span>') + '</span>'; // itemHtml += '<span class="comboTreeParentPlus">' + (this.options.collapse ? '+' : '−') + '</span>';
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if (this.options.isMultiple)
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itemHtml += '<span data-id="' + sourceItem.id + '" data-selectable="' + isSelectable + '" class="comboTreeItemTitle ' + selectableClass + '">' + (!selectableLastNode && isSelectable ? '<input type="checkbox" />' : '') + sourceItem.title + '</span>';
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else
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itemHtml += '<span data-id="' + sourceItem.id + '" data-selectable="' + isSelectable + '" class="comboTreeItemTitle ' + selectableClass + '">' + sourceItem.title + '</span>';
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if (isThereSubs)
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itemHtml += this.createSourceSubItemsHTML(sourceItem.subs, sourceItem.id);
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itemHtml += '</LI>';
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return itemHtml;
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};
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// BINDINGS
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ComboTree.prototype.bindings = function () {
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var _this = this;
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$(this._elemInput).focus(function (e) {
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if (!_this._elemDropDownContainer.is(':visible'))
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$(_this._elemDropDownContainer).slideToggle(100);
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});
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this._elemArrowBtn.on('click', function(e){
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e.stopPropagation();
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_this.toggleDropDown();
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});
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this._elemInput.on('click', function(e){
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e.stopPropagation();
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if (!_this._elemDropDownContainer.is(':visible'))
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_this.toggleDropDown();
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});
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this._elemItems.on('click', function(e){
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e.stopPropagation();
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if ($(this).hasClass('ComboTreeItemParent')){
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_this.toggleSelectionTree(this);
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}
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});
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this._elemItemsTitle.on('click', function(e){
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e.stopPropagation();
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if (_this.options.isMultiple)
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_this.multiItemClick(this);
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else
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_this.singleItemClick(this);
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});
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this._elemItemsTitle.on("mousemove", function (e) {
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e.stopPropagation();
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_this.dropDownMenuHover(this);
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});
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// KEY BINDINGS
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this._elemInput.on('keyup', function(e) {
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e.stopPropagation();
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switch (e.keyCode) {
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case 27:
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_this.closeDropDownMenu(); break;
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case 13:
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case 39: case 37: case 40: case 38:
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e.preventDefault();
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break;
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default:
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if (!_this.options.isMultiple)
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_this.filterDropDownMenu();
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break;
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}
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});
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this._elemFilterInput && this._elemFilterInput.on('keyup', function (e) {
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e.stopPropagation();
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switch (e.keyCode) {
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case 27:
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if ($(this).val()) {
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$(this).val('');
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_this.filterDropDownMenu();
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} else {
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_this.closeDropDownMenu();
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}
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break;
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case 40: case 38:
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e.preventDefault();
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_this.dropDownInputKeyControl(e.keyCode - 39); break;
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case 37: case 39:
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e.preventDefault();
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_this.dropDownInputKeyToggleTreeControl(e.keyCode - 38);
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break;
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case 13:
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_this.multiItemClick(_this._elemHoveredItem);
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e.preventDefault();
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break;
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default:
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_this.filterDropDownMenu();
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break;
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}
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});
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this._elemInput.on('keydown', function(e) {
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e.stopPropagation();
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switch (e.keyCode) {
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case 9:
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_this.closeDropDownMenu(); break;
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case 40: case 38:
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e.preventDefault();
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_this.dropDownInputKeyControl(e.keyCode - 39); break;
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case 37: case 39:
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e.preventDefault();
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_this.dropDownInputKeyToggleTreeControl(e.keyCode - 38);
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break;
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case 13:
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if (_this.options.isMultiple)
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_this.multiItemClick(_this._elemHoveredItem);
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else
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_this.singleItemClick(_this._elemHoveredItem);
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e.preventDefault();
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break;
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default:
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if (_this.options.isMultiple)
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e.preventDefault();
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}
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});
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// ON FOCUS OUT CLOSE DROPDOWN
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$(document).on('mouseup.' + _this.comboTreeId, function (e){
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if (!_this._elemWrapper.is(e.target) && _this._elemWrapper.has(e.target).length === 0 && _this._elemDropDownContainer.is(':visible'))
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_this.closeDropDownMenu();
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});
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};
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// EVENTS HERE
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// DropDown Menu Open/Close
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ComboTree.prototype.toggleDropDown = function () {
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let _this = this;
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$(this._elemDropDownContainer).slideToggle(100, function () {
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if (_this._elemDropDownContainer.is(':visible'))
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$(_this._elemInput).focus();
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});
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};
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ComboTree.prototype.closeDropDownMenu = function () {
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$(this._elemDropDownContainer).slideUp(100);
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};
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// Selection Tree Open/Close
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ComboTree.prototype.toggleSelectionTree = function (item, direction) {
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var subMenu = $(item).children('ul')[0];
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if (direction === undefined){
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if ($(subMenu).is(':visible'))
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$(item).children('span.comboTreeParentPlus').html('<span class="mdi mdi-chevron-right-circle-outline"></span>'); //$(item).children('span.comboTreeParentPlus').html("+");
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else
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$(item).children('span.comboTreeParentPlus').html('<span class="mdi mdi-chevron-down-circle-outline"></span>'); //$(item).children('span.comboTreeParentPlus').html("−");
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$(subMenu).slideToggle(50);
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}
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else if (direction == 1 && !$(subMenu).is(':visible')){
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$(item).children('span.comboTreeParentPlus').html('<span class="mdi mdi-chevron-down-circle-outline"></span>'); //$(item).children('span.comboTreeParentPlus').html("−");
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$(subMenu).slideDown(50);
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}
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else if (direction == -1){
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if ($(subMenu).is(':visible')){
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$(item).children('span.comboTreeParentPlus').html('<span class="mdi mdi-chevron-right-circle-outline"></span>'); //$(item).children('span.comboTreeParentPlus').html("+");
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$(subMenu).slideUp(50);
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}
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else {
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this.dropDownMenuHoverToParentItem(item);
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}
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}
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};
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// SELECTION FUNCTIONS
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ComboTree.prototype.selectMultipleItem = function(ctItem){
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if (this.options.selectableLastNode && $(ctItem).parent('li').hasClass('ComboTreeItemParent')) {
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this.toggleSelectionTree($(ctItem).parent('li'));
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return false;
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}
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if ($(ctItem).data("selectable") == true) {
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this._selectedItem = {
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id: $(ctItem).attr("data-id"),
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title: $(ctItem).text()
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};
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let check = this.isItemInArray(this._selectedItem, this.options.source);
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if (check) {
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var index = this.isItemInArray(this._selectedItem, this._selectedItems);
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if (index) {
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this._selectedItems.splice(parseInt(index), 1);
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$(ctItem).find("input").prop('checked', false);
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} else {
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this._selectedItems.push(this._selectedItem);
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$(ctItem).find("input").prop('checked', true);
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}
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} // if check
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} // if selectable
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};
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ComboTree.prototype.singleItemClick = function (ctItem) {
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if ($(ctItem).data("selectable") == true) {
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this._selectedItem = {
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id: $(ctItem).attr("data-id"),
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title: $(ctItem).text()
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};
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} // if selectable
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this.refreshInputVal();
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this.closeDropDownMenu();
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};
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ComboTree.prototype.multiItemClick = function (ctItem) {
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this.selectMultipleItem(ctItem);
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if (this.options.cascadeSelect) {
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if ($(ctItem).parent('li').hasClass('ComboTreeItemParent')) {
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var subMenu = $(ctItem).parent('li').children('ul').first().find('input[type="checkbox"]');
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subMenu.each(function() {
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var $input = $(this)
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if ($(ctItem).children('input[type="checkbox"]').first().prop("checked")!==$input.prop('checked')) {
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$input.prop('checked', !$(ctItem).children('input[type="checkbox"]').first().prop("checked"));
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$input.trigger('click');
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}
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});
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}
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}
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this.refreshInputVal();
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};
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// recursive search for item in arr
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ComboTree.prototype.isItemInArray = function (item, arr) {
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if (arr == null)
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return true;
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for (var i=0; i<arr.length; i++) {
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if (item.id == arr[i].id && item.title == arr[i].title)
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return i + "";
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if (arr[i].hasOwnProperty("subs")) {
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let found = this.isItemInArray(item, arr[i].subs);
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if (found)
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return found;
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}
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}
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return false;
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};
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ComboTree.prototype.refreshInputVal = function () {
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var tmpTitle = "";
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if (this.options.isMultiple) {
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for (var i=0; i<this._selectedItems.length; i++){
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tmpTitle += this._selectedItems[i].title;
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if (i<this._selectedItems.length-1)
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tmpTitle += ", ";
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}
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}
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else {
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tmpTitle = this._selectedItem.title;
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}
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this._elemInput.val(tmpTitle);
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this._elemInput.parent().parent().next().val(this._selectedItem.id);
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this._elemInput.trigger('change');
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if (this.changeHandler)
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this.changeHandler();
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};
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ComboTree.prototype.dropDownMenuHover = function (itemSpan, withScroll) {
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this._elemItems.find('span.comboTreeItemHover').removeClass('comboTreeItemHover');
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$(itemSpan).addClass('comboTreeItemHover');
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this._elemHoveredItem = $(itemSpan);
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if (withScroll)
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this.dropDownScrollToHoveredItem(this._elemHoveredItem);
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}
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ComboTree.prototype.dropDownScrollToHoveredItem = function (itemSpan) {
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var curScroll = this._elemSourceUl.scrollTop();
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this._elemSourceUl.scrollTop(curScroll + $(itemSpan).parent().position().top - 80);
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}
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ComboTree.prototype.dropDownMenuHoverToParentItem = function (item) {
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var parentSpanItem = $($(item).parents('li.ComboTreeItemParent')[0]).children("span.comboTreeItemTitle");
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if (parentSpanItem.length)
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this.dropDownMenuHover(parentSpanItem, true);
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else
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||||
this.dropDownMenuHover(this._elemItemsTitle[0], true);
|
||||
}
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ComboTree.prototype.dropDownInputKeyToggleTreeControl = function (direction) {
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var item = this._elemHoveredItem;
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if ($(item).parent('li').hasClass('ComboTreeItemParent'))
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||||
this.toggleSelectionTree($(item).parent('li'), direction);
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||||
else if (direction == -1)
|
||||
this.dropDownMenuHoverToParentItem(item);
|
||||
}
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||||
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ComboTree.prototype.dropDownInputKeyControl = function (step) {
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if (!this._elemDropDownContainer.is(":visible"))
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this.toggleDropDown();
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||||
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||||
var list = this._elemItems.find("span.comboTreeItemTitle:visible");
|
||||
i = this._elemHoveredItem?list.index(this._elemHoveredItem) + step:0;
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||||
i = (list.length + i) % list.length;
|
||||
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||||
this.dropDownMenuHover(list[i], true);
|
||||
},
|
||||
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||||
ComboTree.prototype.filterDropDownMenu = function () {
|
||||
var searchText = '';
|
||||
if (!this.options.isMultiple)
|
||||
searchText = this._elemInput.val();
|
||||
else
|
||||
searchText = $("#" + this.comboTreeId + "MultiFilter").val();
|
||||
|
||||
if (searchText != ""){
|
||||
this._elemItemsTitle.hide();
|
||||
this._elemItemsTitle.siblings("span.comboTreeParentPlus").hide();
|
||||
list = this._elemItems
|
||||
.filter((index, item) => {
|
||||
return item.innerHTML.toLowerCase().indexOf(searchText.toLowerCase()) != -1;
|
||||
})
|
||||
.each(function (i, elem) {
|
||||
$(this.children).show()
|
||||
$(this).siblings("span.comboTreeParentPlus").show();
|
||||
});
|
||||
}
|
||||
else{
|
||||
this._elemItemsTitle.show();
|
||||
this._elemItemsTitle.siblings("span.comboTreeParentPlus").show();
|
||||
}
|
||||
}
|
||||
|
||||
ComboTree.prototype.processSelected = function () {
|
||||
let elements = this._elemItemsTitle;
|
||||
let selectedItem = this._selectedItem;
|
||||
let selectedItems = this._selectedItems;
|
||||
this.options.selected.forEach(function(element) {
|
||||
let selected = $(elements).filter(function(){
|
||||
return $(this).data('id') == element;
|
||||
});
|
||||
|
||||
if(selected.length > 0){
|
||||
$(selected).find('input').attr('checked', true);
|
||||
|
||||
selectedItem = {
|
||||
id: selected.data("id"),
|
||||
title: selected.text()
|
||||
};
|
||||
selectedItems.push(selectedItem);
|
||||
}
|
||||
});
|
||||
|
||||
//Without this it doesn't work
|
||||
this._selectedItem = selectedItem;
|
||||
|
||||
this.refreshInputVal();
|
||||
};
|
||||
|
||||
|
||||
// METHODS
|
||||
|
||||
|
||||
ComboTree.prototype.findItembyId = function(itemId, source) {
|
||||
if (itemId && source) {
|
||||
for (let i=0; i<source.length; i++) {
|
||||
if (source[i].id == itemId)
|
||||
return {id: source[i].id, title: source[i].title};
|
||||
if (source[i].hasOwnProperty("subs")) {
|
||||
let found = this.findItembyId(itemId, source[i].subs);
|
||||
if (found)
|
||||
return found;
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
// Returns selected id array or null
|
||||
ComboTree.prototype.getSelectedIds = function () {
|
||||
if (this.options.isMultiple && this._selectedItems.length>0){
|
||||
var tmpArr = [];
|
||||
for (i=0; i<this._selectedItems.length; i++)
|
||||
tmpArr.push(this._selectedItems[i].id);
|
||||
|
||||
return tmpArr;
|
||||
}
|
||||
else if (!this.options.isMultiple && this._selectedItem.hasOwnProperty('id')){
|
||||
return [this._selectedItem.id];
|
||||
}
|
||||
return null;
|
||||
};
|
||||
|
||||
// Retuns Array (multiple), Integer (single), or False (No choice)
|
||||
ComboTree.prototype.getSelectedNames = function () {
|
||||
if (this.options.isMultiple && this._selectedItems.length>0){
|
||||
var tmpArr = [];
|
||||
for (i=0; i<this._selectedItems.length; i++)
|
||||
tmpArr.push(this._selectedItems[i].title);
|
||||
|
||||
return tmpArr;
|
||||
}
|
||||
else if (!this.options.isMultiple && this._selectedItem.hasOwnProperty('id')){
|
||||
return this._selectedItem.title;
|
||||
}
|
||||
return null;
|
||||
};
|
||||
|
||||
ComboTree.prototype.setSource = function(source) {
|
||||
this._selectedItems = [];
|
||||
|
||||
this.destroy();
|
||||
this.options.source = source;
|
||||
this.constructorFunc(this.elemInput, this.options);
|
||||
};
|
||||
|
||||
ComboTree.prototype.clearSelection = function() {
|
||||
for (i=0; i<this._selectedItems.length; i++) {
|
||||
let itemElem = $("#" + this.comboTreeId + 'Li' + this._selectedItems[i].id);
|
||||
$(itemElem).find("input").prop('checked', false);
|
||||
}
|
||||
this._selectedItems = [];
|
||||
this.refreshInputVal();
|
||||
};
|
||||
|
||||
ComboTree.prototype.setSelection = function (selectionIdList) {
|
||||
if (selectionIdList && selectionIdList.length && selectionIdList.length > 0) {
|
||||
for (let i = 0; i < selectionIdList.length; i++) {
|
||||
let selectedItem = this.findItembyId(selectionIdList[i], this.options.source);
|
||||
|
||||
if (selectedItem) {
|
||||
let check = this.isItemInArray(selectedItem, this.options.source);
|
||||
if (check) {
|
||||
var index = this.isItemInArray(selectedItem, this._selectedItems);
|
||||
if (!index) {
|
||||
let selectedItemElem = $("#" + this.comboTreeId + 'Li' + selectionIdList[i]);
|
||||
|
||||
this._selectedItems.push(selectedItem);
|
||||
this._selectedItem = selectedItem;
|
||||
$(selectedItemElem).find("input").prop('checked', true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
this.refreshInputVal();
|
||||
};
|
||||
|
||||
|
||||
// EVENTS
|
||||
|
||||
ComboTree.prototype.onChange = function(callBack) {
|
||||
if (callBack && typeof callBack === "function")
|
||||
this.changeHandler = callBack;
|
||||
};
|
||||
|
||||
|
||||
|
||||
// -----
|
||||
|
||||
$.fn[comboTreePlugin] = function (options) {
|
||||
var ctArr = [];
|
||||
this.each(function () {
|
||||
if (!$.data(this, 'plugin_' + comboTreePlugin)) {
|
||||
$.data(this, 'plugin_' + comboTreePlugin, new ComboTree( this, options));
|
||||
ctArr.push($(this).data()['plugin_' + comboTreePlugin]);
|
||||
}
|
||||
});
|
||||
|
||||
if (this.length == 1)
|
||||
return ctArr[0];
|
||||
else
|
||||
return ctArr;
|
||||
}
|
||||
|
||||
})( jQuery, window, document );
|
||||
Reference in New Issue
Block a user