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archive.

assets/js/widgets/widget-editable.js

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+/*! tablesorter Editable Content widget - updated 1/24/2014 (core v2.15.0)
+ * Requires tablesorter v2.8+ and jQuery 1.7+
+ * by Rob Garrison
+ */
+/*jshint browser:true, jquery:true, unused:false */
+/*global jQuery: false */
+;(function($){
+	"use strict";
+
+	$.tablesorter.addWidget({
+		id: 'editable',
+		options : {
+			editable_columns       : [],
+			editable_enterToAccept : true,
+			editable_autoResort    : false,
+			editable_noEdit        : 'no-edit',
+			editable_editComplete  : 'editComplete'
+		},
+		init: function(table, thisWidget, c, wo){
+			if (!wo.editable_columns.length) { return; }
+			var indx, tmp, $t, cols = [];
+			if (wo.editable_columns.indexOf('-') >= 0) {
+				// editable_columns can contain a range string (i.e. "2-4" )
+				tmp = wo.editable_columns.split('-');
+				indx = parseInt(tmp[0],10) || 0;
+				tmp = parseInt(tmp[1],10) || (c.columns - 1);
+				if (tmp > c.columns) { tmp = c.columns - 1; }
+				for (; indx <= tmp; indx++) {
+					cols.push('td:nth-child(' + (indx + 1) + ')');
+				}
+			} else if ($.isArray(wo.editable_columns)) {
+				$.each(wo.editable_columns, function(i, col){
+					cols.push('td:nth-child(' + (col + 1) + ')');
+				});
+			}
+			// IE does not allow making TR/TH/TD cells directly editable (issue #404)
+			// so add a div or span inside ( it's faster than using wrapInner() )
+			c.$tbodies.find( cols.join(',') ).not('.' + wo.editable_noEdit).each(function(){
+				// test for children, if they exist, then make the children editable
+				$t = $(this);
+				( $t.children().length ? $t.children() : $t ).prop('contenteditable', true);
+			});
+			c.$tbodies
+				.on('mouseleave.tseditable', function(){
+					if (c.$table.data('contentFocused')) {
+						$(':focus').trigger('blur');
+					}
+				})
+				.on('focus.tseditable', '[contenteditable]', function(){
+					c.$table.data('contentFocused', true);
+					var $this = $(this), v = $this.html();
+					if (wo.editable_enterToAccept) {
+						// prevent enter from adding into the content
+						$this.on('keydown.tseditable', function(e){
+							if (e.which === 13) {
+								e.preventDefault();
+							}
+						});
+					}
+					$this.data({ before : v, original: v });
+				})
+				.on('blur focusout keyup '.split(' ').join('.tseditable '), '[contenteditable]', function(e){
+					if (!c.$table.data('contentFocused')) { return; }
+					var $this = $(e.target), t;
+					if (e.which === 27) {
+						// user cancelled
+						$this.html( $this.data('original') ).trigger('blur.tseditable');
+						c.$table.data('contentFocused', false);
+						return false;
+					}
+					t = e.type !== 'keyup' || (wo.editable_enterToAccept && e.which === 13);
+					// change if new or user hits enter (if option set)
+					if ($this.data('before') !== $this.html() || t) {
+						$this.data('before', $this.html()).trigger('change');
+						if (t) {
+							c.$table
+								.data('contentFocused', false)
+								.trigger('updateCell', [ $this.closest('td'), wo.editable_autoResort, function(table){
+									$this.trigger( wo.editable_editComplete );
+									c.$table.trigger('applyWidgets');
+								} ]);
+							$this.trigger('blur.tseditable');
+						}
+					}
+				});
+		}
+	});
+
+})(jQuery);