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116 lines
4.0 KiB
JavaScript
116 lines
4.0 KiB
JavaScript
/**
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* @summary SlidingChild
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* @description Show/Hide child data plug-in
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* @version 1.0.1
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* @file datatables.slidingChild.js
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* @author datahandler (www.datahandler.uk)
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* @copyright Copyright 2017 datahandler.
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*/
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(function ($) {
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var SlidingChild = function (dt, options) {
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var opts = $.extend({}, SlidingChild.defaults, options);
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$(dt.table().node(), '>tbody').on('click', opts.selector, function() {
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var $this = $(this);
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var tr = $this.is('tr') ? $this : $this.closest('tr');
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if (!tr.is('tr')) { return; } // throw error?
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var row = dt.row(tr);
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toggleChild(row);
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});
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var toggleChild = function (dtRow) {
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if (dtRow.child.isShown()) {
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closeChild(dtRow);
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}
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else {
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var existingShownDtRow = dt.row('.shown');
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if (existingShownDtRow.length && opts.toggleChild) {
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closeChild(existingShownDtRow);
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}
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showChildData(dtRow);
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}
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};
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// code borrowed from the resource at: https://datatables.net/blog/2014-10-02
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var closeChild = function (dtRow) {
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var showingRow = $(dtRow.node());
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$(opts.sliderSelector, dtRow.child()).slideUp(opts.animationSpeed, function () {
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dtRow.child.remove();
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showingRow.removeClass('shown');
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if (opts.onHidden !== null) {
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opts.onHidden(dtRow);
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}
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});
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};
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var showChildData = function (dtRow) {
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if (opts.ajax.requestUrl === null) {
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showChildDataFromRow(dtRow);
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}
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else {
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$.ajax({
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type: opts.ajax.requestType,
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url: opts.ajax.requestUrl,
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beforeSend: function(xhr, settings) {
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if (opts.ajax.requestDataCallback) {
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this.data = opts.ajax.requestDataCallback(dtRow);
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}
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},
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contentType: opts.ajax.contentType,
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dataType: opts.ajax.dataType,
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success: function (response) {
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var data = response;
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if (opts.dataFormatCallback) {
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data = opts.dataFormatCallback(response);
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}
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showChild(dtRow, data);
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},
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error: function (response) { showChild(dtRow, response); }
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});
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}
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};
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var showChildDataFromRow = function(dtRow) {
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if (!opts.dataFormatCallback) { return; } // throw error?
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var data = opts.dataFormatCallback(dtRow);
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showChild(dtRow, data);
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};
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var showChild = function(dtRow, data) {
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var selectedRow = $(dtRow.node());
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dtRow.child(data, opts.childClass).show();
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$(opts.sliderSelector, dtRow.child()).slideDown(opts.animationSpeed, function () {
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selectedRow.addClass('shown');
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if (opts.onShown !== null) {
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opts.onShown(dtRow);
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}
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});
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};
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};
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SlidingChild.defaults = {
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selector: "tr",
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toggleChild: true,
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animationSpeed: 200,
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ajax: {
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requestType: "GET",
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requestDataCallback: null,
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requestUrl: null,
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contentType: "application/x-www-form-urlencoded; charset=UTF-8",
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dataType: "json"
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},
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dataFormatCallback: null,
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sliderSelector: 'div.slider',
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childClass: null,
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onShown: null,
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onHidden: null
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};
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$.fn.dataTable.SlidingChild = SlidingChild;
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$.fn.DataTable.SlidingChild = SlidingChild;
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}(jQuery));
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