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https://github.com/Mottie/tablesorter.git
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201 lines
7.0 KiB
JavaScript
201 lines
7.0 KiB
JavaScript
/*! tablesorter Editable Content widget - updated 9/15/2014 (core v2.17.8)
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* Requires tablesorter v2.8+ and jQuery 1.7+
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* by Rob Garrison
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*/
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/*jshint browser:true, jquery:true, unused:false */
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/*global jQuery: false */
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;(function($){
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"use strict";
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$.tablesorter.addWidget({
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id: 'editable',
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options : {
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editable_columns : [],
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editable_enterToAccept : true,
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editable_autoAccept : true,
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editable_autoResort : false,
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editable_wrapContent : '<div>', // wrap the cell content... makes this widget work in IE, and with autocomplete
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editable_trimContent : true, // trim content inside of contenteditable (remove tabs & carriage returns)
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editable_validate : null, // function(text, originalText){ return text; }
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editable_focused : null, // function(text, columnIndex, $element) {}
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editable_blur : null, // function(text, columnIndex, $element) { }
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editable_selectAll : false, // true/false or function(text, columnIndex, $element) { return true; }
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editable_noEdit : 'no-edit',
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editable_editComplete : 'editComplete'
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},
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init: function(table, thisWidget, c, wo){
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if ( !wo.editable_columns.length ) { return; }
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var indx, tmp, $t,
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cols = [],
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editComplete = function($cell, refocus){
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$cell
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.removeClass('tseditable-last-edited-cell')
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.trigger( wo.editable_editComplete, [c] );
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// restore focus last cell after updating
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if (refocus) {
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setTimeout(function(){
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$cell.focus();
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}, 50);
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}
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},
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selectAll = function(cell){
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setTimeout(function(){
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// select all text in contenteditable
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// see http://stackoverflow.com/a/6150060/145346
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var range = document.createRange();
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range.selectNodeContents(cell);
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var sel = window.getSelection();
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sel.removeAllRanges();
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sel.addRange(range);
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}, 100);
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};
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if ( $.type(wo.editable_columns) === "string" && wo.editable_columns.indexOf('-') >= 0 ) {
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// editable_columns can contain a range string (i.e. "2-4" )
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tmp = wo.editable_columns.split('-');
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indx = parseInt(tmp[0],10) || 0;
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tmp = parseInt(tmp[1],10) || (c.columns - 1);
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if ( tmp > c.columns ) { tmp = c.columns - 1; }
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for ( ; indx <= tmp; indx++ ) {
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cols.push('td:nth-child(' + (indx + 1) + ')');
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}
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} else if ( $.isArray(wo.editable_columns) ) {
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$.each(wo.editable_columns, function(i, col){
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if ( col < c.columns ) {
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cols.push('td:nth-child(' + (col + 1) + ')');
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}
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});
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}
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tmp = $('<div>').wrapInner(wo.editable_wrapContent).children().length || $.isFunction(wo.editable_wrapContent);
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// IE does not allow making TR/TH/TD cells directly editable (issue #404)
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// so add a div or span inside ( it's faster than using wrapInner() )
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c.$tbodies.find( cols.join(',') ).not( '.' + wo.editable_noEdit ).each(function(){
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// test for children, if they exist, then make the children editable
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$t = $(this);
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if (tmp && $t.children().length === 0) {
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$t.wrapInner( wo.editable_wrapContent );
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}
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if ($t.children().length) {
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// make all children content editable
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$t.children().not('.' + wo.editable_noEdit).each(function(){
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var $this = $(this);
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if (wo.editable_trimContent) {
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$this.text(function(i, txt){
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return $.trim(txt);
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});
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}
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$this.prop( 'contenteditable', true );
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});
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} else {
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if (wo.editable_trimContent) {
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$t.text(function(i, txt){
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return $.trim(txt);
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});
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}
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$t.prop( 'contenteditable', true );
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}
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});
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c.$tbodies
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.on('mouseleave.tseditable', function(){
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if ( c.$table.data('contentFocused') ) {
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// change to "true" instead of element to allow focusout to process
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c.$table.data( 'contentFocused', true );
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$(':focus').trigger('focusout');
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}
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})
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.on('focus.tseditable', '[contenteditable]', function(e){
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clearTimeout( $(this).data('timer') );
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c.$table.data( 'contentFocused', e.target );
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var $this = $(this),
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selAll = wo.editable_selectAll,
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column = $this.closest('td').index(),
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txt = $.trim( $this.text() );
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if (wo.editable_enterToAccept) {
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// prevent enter from adding into the content
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$this.on('keydown.tseditable', function(e){
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if ( e.which === 13 ) {
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e.preventDefault();
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}
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});
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}
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$this.data({ before : txt, original: txt });
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if (typeof wo.editable_focused === 'function') {
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wo.editable_focused( txt, column, $this );
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}
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if (selAll) {
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if (typeof selAll === 'function') {
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if ( selAll( txt, column, $this ) ) {
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selectAll($this[0]);
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}
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} else {
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selectAll($this[0]);
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}
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}
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})
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.on('blur focusout keydown '.split(' ').join('.tseditable '), '[contenteditable]', function(e){
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if ( !c.$table.data('contentFocused') ) { return; }
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var t, validate,
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valid = false,
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$this = $(e.target),
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txt = $.trim( $this.text() ),
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column = $this.closest('td').index();
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if ( e.which === 27 ) {
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// user cancelled
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$this.html( $.trim( $this.data('original') ) ).trigger('blur.tseditable');
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c.$table.data( 'contentFocused', false );
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return false;
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}
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// accept on enter (if set), alt-enter (always) or if autoAccept is set and element is blurred or unfocused
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t = e.which === 13 && ( wo.editable_enterToAccept || e.altKey ) || wo.editable_autoAccept && e.type !== 'keydown';
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// change if new or user hits enter (if option set)
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if ( t && $this.data('before') !== txt ) {
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validate = wo.editable_validate;
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valid = txt;
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if (typeof(validate) === "function") {
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valid = validate( txt, $this.data('original'), column, $this );
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} else if (typeof (validate = $.tablesorter.getColumnData( table, validate, column )) === 'function') {
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valid = validate( txt, $this.data('original'), column, $this );
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}
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if ( t && valid !== false ) {
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c.$table.find('.tseditable-last-edited-cell').removeClass('tseditable-last-edited-cell');
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$this
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.addClass('tseditable-last-edited-cell')
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.html( $.trim( valid ) )
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.data('before', valid)
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.data('original', valid)
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.trigger('change');
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c.$table.trigger('updateCell', [ $this.closest('td'), false, function(){
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if (wo.editable_autoResort) {
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setTimeout(function(){
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c.$table.trigger("sorton", [ c.sortList, function(){
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editComplete(c.$table.find('.tseditable-last-edited-cell'), true);
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}, true ]);
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}, 10);
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} else {
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editComplete(c.$table.find('.tseditable-last-edited-cell'));
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}
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} ]);
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return false;
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}
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} else if ( !valid && e.type !== 'keydown' ) {
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clearTimeout( $this.data('timer') );
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$this.data('timer', setTimeout(function(){
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if ($.isFunction(wo.editable_blur)) {
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wo.editable_blur( $.trim( $this.text() ), column, $this );
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}
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}, 100));
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// restore original content on blur
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$this.html( $.trim( $this.data('original') ) );
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}
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});
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}
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});
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})(jQuery);
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