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Pager: maintain filter focus on custom controls. Fixes #1296

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This commit is contained in:
Rob Garrison 2016-09-28 20:43:17 -05:00
parent 114b45e93b
commit ba5ed93125
1 changed files with 17 additions and 9 deletions
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24
beta-testing/pager-custom-controls.js
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@ -1,5 +1,5 @@
/*!
* custom pager controls (beta) for Tablesorter - updated 9/1/2016 (v2.27.6)
* custom pager controls (beta) for Tablesorter - updated 9/28/2016 (v2.27.8)
initialize custom pager script BEFORE initializing tablesorter/tablesorter pager
custom pager looks like this:
1 | 2 … 5 | 6 | 7 … 99 | 100
@ -13,7 +13,7 @@
/*global jQuery: false */
;(function($) {
"use strict";
'use strict';
$.tablesorter = $.tablesorter || {};
@ -34,9 +34,13 @@ $.tablesorter.customPagerControls = function(settings) {
},
options = $.extend({}, defaults, settings),
$table = $(options.table),
$pager = $(options.pager);
$pager = $(options.pager),
focusOnPager = false;
$table
.on('filterStart', function() {
focusOnPager = false;
})
.on('pagerInitialized pagerComplete', function (e, c) {
var indx,
p = c.pager ? c.pager : c, // using widget
@ -83,11 +87,11 @@ $.tablesorter.customPagerControls = function(settings) {
});
}
}
$pager
.find('.pagecount')
.html(pages.html())
.find('.' + options.currentClass)
.focus();
$pager.find('.pagecount').html(pages.html());
if (focusOnPager) {
// don't focus on pager when using filter - fixes #1296
$pager.find('.' + options.currentClass).focus();
}
});
// set up pager controls
@ -103,6 +107,7 @@ $.tablesorter.customPagerControls = function(settings) {
})
.end()
.on('click', options.currentPage, function() {
focusOnPager = true;
var $el = $(this);
$el
.addClass(options.currentClass)
@ -118,11 +123,13 @@ $.tablesorter.customPagerControls = function(settings) {
// ignore arrows inside form elements
if (/input|select|textarea/i.test(events.target.nodeName) ||
!(events.which > 32 && events.which < 41)) {
focusOnPager = false;
return;
}
// only allow keyboard use if element inside of pager is focused
if ($(document.activeElement).closest(options.pager).is($pager)) {
events.preventDefault();
focusOnPager = true;
var key = events.which,
max = $table[0].config.totalRows,
$el = $pager.find(options.currentPage).filter('.' + options.currentClass),
@ -140,4 +147,5 @@ $.tablesorter.customPagerControls = function(settings) {
});
}
};
})(jQuery);