mirror of
https://github.com/Mottie/tablesorter.git
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224 lines
7.6 KiB
JavaScript
224 lines
7.6 KiB
JavaScript
/*! tablesorter Editable Content widget - updated 9/27/2014 ( 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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var tse = $.tablesorter.editable = {
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editComplete: function( c, wo, $cell, refocus ) {
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$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 sel, range = document.createRange();
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range.selectNodeContents( cell );
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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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update: function( c, wo ) {
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var indx, tmp, $t,
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cols = [];
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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( /\s*-\s*/ );
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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 ) {
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tmp = c.columns - 1;
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}
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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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},
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bindEvents: function( c, wo ) {
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c.$table
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.off( 'updateComplete pagerComplete '.split( ' ' ).join( '.tseditable' ) )
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.on( 'updateComplete pagerComplete '.split( ' ' ).join( '.tseditable' ), function() {
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tse.update( c, wo );
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});
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c.$tbodies
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.off( 'mouseleave focus blur focusout keydown '.split( ' ' ).join( '.tseditable ' ) )
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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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tse.selectAll( $this[0] );
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}
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} else {
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tse.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( c.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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tse.editComplete( c, wo, c.$table.find( '.tseditable-last-edited-cell' ), true );
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}, true ] );
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}, 10 );
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} else {
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tse.editComplete( c, wo, c.$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( $this.data( 'original' ) ) );
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}
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});
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}
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};
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$.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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tse.update( c, wo );
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tse.bindEvents( c, wo );
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}
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});
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})( jQuery );
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