From eaece5323f2f552542b44279210c787e412efa37 Mon Sep 17 00:00:00 2001 From: Maciej Tronowski Date: Fri, 27 Feb 2015 17:00:05 +0100 Subject: [PATCH] add jquery.formset.js --- qcg/static/qcg/formset/jquery.formset.js | 218 ++++++++++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 qcg/static/qcg/formset/jquery.formset.js diff --git a/qcg/static/qcg/formset/jquery.formset.js b/qcg/static/qcg/formset/jquery.formset.js new file mode 100644 index 0000000..29275d8 --- /dev/null +++ b/qcg/static/qcg/formset/jquery.formset.js @@ -0,0 +1,218 @@ +/** + * jQuery Formset 1.3-pre + * @author Stanislaus Madueke (stan DOT madueke AT gmail DOT com) + * @requires jQuery 1.2.6 or later + * + * Copyright (c) 2009, Stanislaus Madueke + * All rights reserved. + * + * Licensed under the New BSD License + * See: http://www.opensource.org/licenses/bsd-license.php + */ +;(function($) { + $.fn.formset = function(opts) + { + var options = $.extend({}, $.fn.formset.defaults, opts), + flatExtraClasses = options.extraClasses.join(' '), + totalForms = $('#id_' + options.prefix + '-TOTAL_FORMS'), + maxForms = $('#id_' + options.prefix + '-MAX_NUM_FORMS'), + childElementSelector = 'input,select,textarea,label,div', + $$ = $(this), + + applyExtraClasses = function(row, ndx) { + if (options.extraClasses) { + row.removeClass(flatExtraClasses); + row.addClass(options.extraClasses[ndx % options.extraClasses.length]); + } + }, + + updateElementIndex = function(elem, prefix, ndx) { + var idRegex = new RegExp(prefix + '-(\\d+|__prefix__)-'), + replacement = prefix + '-' + ndx + '-'; + if (elem.attr("for")) elem.attr("for", elem.attr("for").replace(idRegex, replacement)); + if (elem.attr('id')) elem.attr('id', elem.attr('id').replace(idRegex, replacement)); + if (elem.attr('name')) elem.attr('name', elem.attr('name').replace(idRegex, replacement)); + }, + + hasChildElements = function(row) { + return row.find(childElementSelector).length > 0; + }, + + showAddButton = function() { + return maxForms.length == 0 || // For Django versions pre 1.2 + (maxForms.val() == '' || (maxForms.val() - totalForms.val() > 0)); + }, + + insertDeleteLink = function(row) { + var delCssSelector = options.deleteCssClass.trim().replace(/\s+/g, '.'), + addCssSelector = options.addCssClass.trim().replace(/\s+/g, '.'); + if (row.is('TR')) { + // If the forms are laid out in table rows, insert + // the remove button into the last table cell: + row.children(':last').append('' + options.deleteText + ''); + } else if (row.is('UL') || row.is('OL')) { + // If they're laid out as an ordered/unordered list, + // insert an
  • after the last list item: + row.append('
  • ' + options.deleteText +'
    • '); + } else { + // Otherwise, just insert the remove button as the + // last child element of the form's container: + row.append('' + options.deleteText +''); + } + row.find('a.' + delCssSelector).click(function() { + var row = $(this).parents('.' + options.formCssClass), + del = row.find('input:hidden[id $= "-DELETE"]'), + buttonRow = row.siblings("a." + addCssSelector + ', .' + options.formCssClass + '-add'), + forms; + if (del.length) { + // We're dealing with an inline formset. + // Rather than remove this form from the DOM, we'll mark it as deleted + // and hide it, then let Django handle the deleting: + del.val('on'); + row.hide(); + forms = $('.' + options.formCssClass).not(':hidden'); + } else { + row.remove(); + // Update the TOTAL_FORMS count: + forms = $('.' + options.formCssClass).not('.formset-custom-template'); + totalForms.val(forms.length); + } + for (var i=0, formCount=forms.length; i