/*! © Nick Adkinson, SpryMedia Ltd - datatables.net/license */ (function( factory ){ if ( typeof define === 'function' && define.amd ) { // AMD define( ['jquery', 'datatables.net'], function ( $ ) { return factory( $, window, document ); } ); } else if ( typeof exports === 'object' ) { // CommonJS var jq = require('jquery'); var cjsRequires = function (root, $) { if ( ! $.fn.dataTable ) { require('datatables.net')(root, $); } }; if (typeof window !== 'undefined') { module.exports = function (root, $) { if ( ! root ) { // CommonJS environments without a window global must pass a // root. This will give an error otherwise root = window; } if ( ! $ ) { $ = jq( root ); } cjsRequires( root, $ ); return factory( $, root, root.document ); }; } else { cjsRequires( window, jq ); module.exports = factory( jq, window, window.document ); } } else { // Browser factory( jQuery, window, document ); } }(function( $, window, document, undefined ) { 'use strict'; var DataTable = $.fn.dataTable; /** * @summary SlidingChild * @description Show / Hide row child plugin * @version 2.1.0 * @author [Nick Adkinson](https://github.com/data-handler) * @copyright Copyright 2018 Nick Adkinson * * This feature plug-in provides functionality for showing and hiding row child * information in DataTables. This can be particularly useful for displaying * hierarchical data as a drill-down, or where you wish to convey more information * about a row than there is space for in the host table. * * @example * $('#myTable').DataTable({ * slidingChild: { * source: function(parent, response) { * $.get('/Child/GetByParentId/' + parent.data('id'), response); * } * } * }); * */ var SlidingChild = function (dt, options) { var that = this; dt.on('draw', function () { that._updateFadedRows(); }); var table = dt.table(); var sliderElement = document.createElement('div'); sliderElement.className = 'slider'; this.s = $.extend({}, { dt: dt, table: $(table.node()), slider: $(sliderElement), }, SlidingChild.defaults, options); this._bind(); }; SlidingChild.prototype._bind = function () { var that = this; var settings = that.s; $(settings.table, '> tbody').on('click', settings.selector, function () { var $this = $(this); var tr = $this.is('tr') ? $this : $this.closest('tr'); if (!tr.is('tr')) { return; } // throw error? var dtRow = settings.dt.row(tr); that._toggleChild(dtRow); }); }; SlidingChild.prototype._toggleChild = function (dtRow) { var settings = this.s; if (dtRow.child.isShown()) { this._hideChild(dtRow, function () { }); } else { var existingShownDtRow = settings.dt.row('.shown'); if (existingShownDtRow.length && settings.toggle) { this._hideChild(existingShownDtRow, this._showChildCallback(dtRow)); } else { this._showChild(dtRow); } } }; SlidingChild.prototype._showChildCallback = function (dtRow) { return function (dtRow) { this._showChild(dtRow); }.bind(this, dtRow); }; SlidingChild.prototype._showChild = function (dtRow) { var $tr = $(dtRow.node()); if (this.s.displayLoadingIndicator) { this._addLoadingIndicator($tr); } this.s.source($tr, this._response(dtRow)); }; SlidingChild.prototype._response = function (dtRow) { return function (dtRow, childData) { this.__showChild(dtRow, childData); }.bind(this, dtRow); }; SlidingChild.prototype.__showChild = function (dtRow, data) { var settings = this.s; var slider = settings.slider; var $tr = $(dtRow.node()); if (settings.displayLoadingIndicator) { $('.' + this.s.loadingIndicatorClass).remove(); } slider.append(data); dtRow.child(slider, settings.childClass).show(); $tr.toggleClass('shown'); this._updateFadedRows(); if (settings.animateShow) { this._showChildWithAnimation(dtRow); } else { this._showChildWithoutAnimation(dtRow); } }; SlidingChild.prototype._showChildWithAnimation = function (dtRow) { var settings = this.s; $(settings.slider, dtRow.child()).slideDown(settings.animationSpeed, function () { settings.onShown(dtRow); }); }; SlidingChild.prototype._showChildWithoutAnimation = function (dtRow) { var settings = this.s; $(settings.slider, dtRow.child()).show(); settings.onShown(dtRow); }; SlidingChild.prototype._hideChild = function (dtRow, callback) { var settings = this.s; $(dtRow.node()).toggleClass('shown'); this._updateFadedRows(); if (settings.animateHide) { this._hideChildWithAnimation(dtRow, callback); } else { this._hideChildWithoutAnimation(dtRow, callback); } }; SlidingChild.prototype._hideChildWithAnimation = function (dtRow, callback) { var settings = this.s; var slider = settings.slider; $(slider, dtRow.child()).slideUp(settings.animationSpeed, function () { dtRow.child.remove(); slider.empty(); settings.onHidden(dtRow); callback(); }); }; SlidingChild.prototype._hideChildWithoutAnimation = function (dtRow, callback) { var settings = this.s; var slider = settings.slider; $(slider, dtRow.child()).hide(); dtRow.child.remove(); slider.empty(); settings.onHidden(dtRow); callback(); }; SlidingChild.prototype._updateFadedRows = function () { if (this.s.fadeNonShowingRows) { this._fadeNonShowingRows(); this._removeFadeFromShowingRows(); } else { this._removeFadeFromRows(); } }; SlidingChild.prototype._fadeNonShowingRows = function () { if (this.s.dt.rows('.shown:visible').count()) { this.s.dt .rows(':visible:not(.shown):not(.faded)') .nodes() .to$() .css('opacity', this.s.fadeOpacity) .addClass('faded'); } else { this._removeFadeFromRows(); } }; SlidingChild.prototype._removeFadeFromShowingRows = function () { this.s.dt .rows('.shown.faded:visible') .nodes() .to$() .css('opacity', 1) .removeClass('faded'); }; SlidingChild.prototype._removeFadeFromRows = function () { this.s.dt.rows('.faded').nodes().to$().css('opacity', 1).removeClass('faded'); }; SlidingChild.prototype._addLoadingIndicator = function ($tr) { var position = $tr.position(); var indicator = $(this.s.loadingIndicatorContent); indicator.addClass(this.s.loadingIndicatorClass); indicator.css('top', position.top); indicator.css('left', position.left); indicator.css('height', $tr.height()); $tr.append(indicator); }; const options = { selector: 'tr', childClass: 'child', source: function () { }, toggle: true, animateShow: true, animateHide: true, fadeNonShowingRows: false, fadeOpacity: 0.4, animationSpeed: 200, onShown: function () { }, onHidden: function () { }, displayLoadingIndicator: false, loadingIndicatorClass: 'loading-indicator', loadingIndicatorContent: '
Loading...
', }; SlidingChild.defaults = options; DataTable.SlidingChild = SlidingChild; // Automatic initialisation listener $(document).on('init.dt', function (e, settings) { if (e.namespace !== 'dt') { return; } var api = new DataTable.Api(settings); if ($(api.table().node()).hasClass('slidingChild') || settings.oInit.slidingChild || DataTable.defaults.slidingChild) { new SlidingChild(api, settings.oInit.slidingChild); } }); return DataTable; }));