tablesorter/js/widgets/widget-editable.js
2013-11-25 08:39:30 -06:00

89 lines
3.0 KiB
JavaScript

/*! tablesorter Editable Content widget - updated 11/25/2013 (core v2.14.2)
* 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 );
} ]);
$this.trigger('blur.tseditable');
}
}
});
}
});
})(jQuery);