/*global Tablesaw:true */
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/*
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* tablesaw: A set of plugins for responsive tables
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* Stack and Column Toggle tables
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* Copyright (c) 2013 Filament Group, Inc.
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* MIT License
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*/
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if( typeof Tablesaw === "undefined" ) {
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Tablesaw = {
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i18n: {
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modes: [ 'Stack', 'Swipe', 'Toggle' ],
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columns: 'Col<span class=\"a11y-sm\">umn</span>s',
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columnBtnText: 'Columns',
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columnsDialogError: 'No eligible columns.',
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sort: 'Sort'
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},
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// cut the mustard
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mustard: 'querySelector' in document &&
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( !window.blackberry || window.WebKitPoint ) &&
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!window.operamini
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};
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}
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if( !Tablesaw.config ) {
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Tablesaw.config = {};
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}
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if( Tablesaw.mustard ) {
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jQuery( document.documentElement ).addClass( 'tablesaw-enhanced' );
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}
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;(function( $ ) {
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var pluginName = "table",
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classes = {
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toolbar: "tablesaw-bar"
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},
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events = {
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create: "tablesawcreate",
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destroy: "tablesawdestroy",
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refresh: "tablesawrefresh"
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},
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defaultMode = "stack",
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initSelector = "table[data-tablesaw-mode],table[data-tablesaw-sortable]";
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var Table = function( element ) {
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if( !element ) {
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throw new Error( "Tablesaw requires an element." );
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}
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this.table = element;
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this.$table = $( element );
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this.mode = this.$table.attr( "data-tablesaw-mode" ) || defaultMode;
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this.init();
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};
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Table.prototype.init = function() {
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// assign an id if there is none
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if ( !this.$table.attr( "id" ) ) {
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this.$table.attr( "id", pluginName + "-" + Math.round( Math.random() * 10000 ) );
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}
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this.createToolbar();
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var colstart = this._initCells();
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this.$table.trigger( events.create, [ this, colstart ] );
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};
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Table.prototype._initCells = function() {
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var colstart,
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thrs = this.table.querySelectorAll( "thead tr" ),
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self = this;
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$( thrs ).each( function(){
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var coltally = 0;
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$( this ).children().each( function(){
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var span = parseInt( this.getAttribute( "colspan" ), 10 ),
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sel = ":nth-child(" + ( coltally + 1 ) + ")";
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colstart = coltally + 1;
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if( span ){
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for( var k = 0; k < span - 1; k++ ){
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coltally++;
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sel += ", :nth-child(" + ( coltally + 1 ) + ")";
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}
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}
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// Store "cells" data on header as a reference to all cells in the same column as this TH
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this.cells = self.$table.find("tr").not( thrs[0] ).not( this ).children().filter( sel );
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coltally++;
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});
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});
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return colstart;
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};
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Table.prototype.refresh = function() {
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this._initCells();
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this.$table.trigger( events.refresh );
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};
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Table.prototype.createToolbar = function() {
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// Insert the toolbar
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// TODO move this into a separate component
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var $toolbar = this.$table.prev().filter( '.' + classes.toolbar );
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if( !$toolbar.length ) {
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$toolbar = $( '<div>' )
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.addClass( classes.toolbar )
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.insertBefore( this.$table );
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}
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this.$toolbar = $toolbar;
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if( this.mode ) {
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this.$toolbar.addClass( 'mode-' + this.mode );
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}
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};
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Table.prototype.destroy = function() {
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// Don’t remove the toolbar. Some of the table features are not yet destroy-friendly.
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this.$table.prev().filter( '.' + classes.toolbar ).each(function() {
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this.className = this.className.replace( /\bmode\-\w*\b/gi, '' );
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});
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var tableId = this.$table.attr( 'id' );
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$( document ).unbind( "." + tableId );
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$( window ).unbind( "." + tableId );
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// other plugins
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this.$table.trigger( events.destroy, [ this ] );
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this.$table.removeAttr( 'data-tablesaw-mode' );
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this.$table.removeData( pluginName );
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};
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// Collection method.
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$.fn[ pluginName ] = function() {
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return this.each( function() {
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var $t = $( this );
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if( $t.data( pluginName ) ){
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return;
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}
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var table = new Table( this );
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$t.data( pluginName, table );
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});
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};
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$( document ).on( "enhance.tablesaw", function( e ) {
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// Cut the mustard
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if( Tablesaw.mustard ) {
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$( e.target ).find( initSelector )[ pluginName ]();
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}
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});
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}( jQuery ));
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