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/* Formerize 1.0: Soup up your otherwise boring HTML forms By n33 | http://n33.co | @nodethirtythree Dual licensed under the MIT or GPLv2 license. ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// MIT LICENSE: Copyright (c) 2012 n33, http://n33.co Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// GPLv2 LICENSE: Copyright (c) 2012 n33, http://n33.co This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// */ (function(jQuery) { jQuery.fn.disableSelection_formerize = function() { return jQuery(this).css('user-select', 'none').css('-khtml-user-select', 'none').css('-moz-user-select', 'none').css('-o-user-select', 'none').css('-webkit-user-select', 'none'); } jQuery.fn.formerize = function(options) { // Settings var settings = jQuery.extend({ usePlaceholders: true, baseZIndex: 1000, themeClass: null }, options); // Init var _form = jQuery(this), _document = jQuery(document), _window = jQuery(window), _fakes = new Array(); var _isTouch = !!('ontouchstart' in window), _eventType = (_isTouch ? 'click' : 'click'); var _isDegraded = (jQuery.browser.msie && jQuery.browser.version < 9); // Attempt to use built-in browser placeholder support whenever possible if (settings.usePlaceholders && 'placeholder' in (document.createElement('input'))) settings.usePlaceholders = false; // Feature: Inline Labels if (settings.usePlaceholders) { // Text, TextArea _form .find('input[type=text],textarea') .each(function() { var e = jQuery(this); if (e.val() == '' || e.val() == e.attr('placeholder')) { e.addClass('formerize-placeholder'); e.val(e.attr('placeholder')); } }) .blur(function() { var e = jQuery(this); if (e.attr('name').match(/_fakeformerizefield$/)) return; if (e.val() == '') { e.addClass('formerize-placeholder'); e.val(e.attr('placeholder')); } }) .focus(function() { var e = jQuery(this); if (e.attr('name').match(/_fakeformerizefield$/)) return; if (e.val() == e.attr('placeholder')) { e.removeClass('formerize-placeholder'); e.val(''); } }); // Password _form .find('input[type=password]') .each(function() { var e = jQuery(this); var x = jQuery(jQuery('<div>').append(e.clone()).remove().html().replace(/type="password"/i, 'type="text"').replace(/type=password/i, 'type=text')); if (e.attr('id') != '') x.attr('id', e.attr('id') + '_fakeformerizefield'); if (e.attr('name') != '') x.attr('name', e.attr('name') + '_fakeformerizefield'); x.addClass('formerize-placeholder').val(x.attr('placeholder')).insertAfter(e); if (e.val() == '') e.hide(); else x.hide(); e.blur(function(event) { event.preventDefault(); var e = jQuery(this); var x = e.parent().find('input[name=' + e.attr('name') + '_fakeformerizefield]'); if (e.val() == '') { e.hide(); x.show(); } }); x.focus(function(event) { event.preventDefault(); var x = jQuery(this); var e = x.parent().find('input[name=' + x.attr('name').replace('_fakeformerizefield', '') + ']'); x.hide(); e.show().focus(); }); // just in case :P x.keypress(function(event) { event.preventDefault(); x.val(''); }); }); // Events _form // Submit .submit(function() { jQuery(this) .find('input[type=text],input[type=password],textarea') .each(function(event) { var e = jQuery(this); if (e.attr('name').match(/_fakeformerizefield$/)) e.attr('name', ''); if (e.val() == e.attr('placeholder')) { e.removeClass('formerize-placeholder'); e.val(''); } }); }) // Reset .bind("reset", function(event) { event.preventDefault(); // temporary: just set all SELECTs to their first options jQuery(this) .find('select') .val(jQuery('option:first').val()); jQuery(this) .find('input,textarea') .each(function() { var e = jQuery(this); var x; e.removeClass('formerize-placeholder'); switch (this.type) { case 'submit': case 'reset': break; case 'password': e.val(e.attr('defaultValue')); x = e.parent().find('input[name=' + e.attr('name') + '_fakeformerizefield]'); if (e.val() == '') { e.hide(); x.show(); } else { e.show(); x.hide(); } break; case 'checkbox': case 'radio': e.attr('checked', e.attr('defaultValue')); break; case 'text': case 'textarea': e.val(e.attr('defaultValue')); if (e.val() == '') { e.addClass('formerize-placeholder'); e.val(e.attr('placeholder')); } break; default: e.val(e.attr('defaultValue')); break; } }); window.setTimeout(function() { for (x in _fakes) _fakes[x].trigger('formerize_sync'); }, 10); }); } // Feature: Theme if (settings.themeClass) { // Global _form.addClass(settings.themeClass); if (!_isDegraded) { // Reset if (!settings.usePlaceholders) _form .bind('reset', function(e) { window.setTimeout(function() { for (x in _fakes) _fakes[x].trigger('formerize_sync'); }, 10); }); // Selects (single) _form.find('select').each(function() { var real = jQuery(this), id = real.attr('id'); // Check ID if (!id) return; // Verify height if (real.attr('height') && real.attr('height') > 1) return; // Vars var a = new Array(), fake = jQuery('<div class="select" id="' + id + '-formerize"> </div>'), realOptions = real.find('option'), fakeOptions = jQuery('<ul class="select-options"></ul>'), fakeOptionsContainer = jQuery('<div class="' + settings.themeClass + '"></div>'); // Real real.hide(); // Real Options realOptions.each(function() { var t = jQuery(this); a.push('<li value="' + t.attr('value') + '">' + t.text() + '</li>'); }); // Fake Options fakeOptions .html(a.join('')) .css('position', 'absolute') .css('cursor', 'pointer') .css('z-index', settings.baseZIndex) .disableSelection_formerize() .hide() .appendTo(fakeOptionsContainer) .bind('formerize_close', function() { fakeOptions.fadeOut('fast'); fake.removeClass('select-focus'); }) .bind('formerize_open', function() { fakeOptions .css('min-width', fake.outerWidth()); fakeOptions.fadeIn('fast'); fake.addClass('select-focus'); }) .bind(_eventType, function(e) { e.preventDefault(); e.stopPropagation(); }); fakeOptions.find('li').each(function() { var t = jQuery(this); t.bind(_eventType, function() { real.val(t.attr('value')); fakeOptions.trigger('formerize_close'); fake.trigger('formerize_sync'); real.trigger('change'); }); }); _document .bind(_eventType, function(e) { fakeOptions.trigger('formerize_close'); }); fakeOptionsContainer .appendTo(jQuery('body')); // Fake fake .css('cursor', 'pointer') .disableSelection_formerize() .insertAfter(real) .bind('formerize_sync', function() { fake.text(realOptions.filter(':selected').first().text()); }) .bind(_eventType, function(e) { e.preventDefault(); e.stopPropagation(); if (fakeOptions.is(':visible')) fakeOptions.trigger('formerize_close'); else { var p = fake.offset(); fakeOptions .css('left', p.left + 'px') .css('top', p.top + fake.outerHeight() + 'px') .trigger('formerize_open'); } }) .trigger('formerize_sync'); _fakes.push(fake); }); // Checkboxes _form.find('input[type=checkbox]').each(function() { var real = jQuery(this), id = real.attr('id') // Check ID if (!id) return; // Vars var fake = jQuery('<div class="checkbox" id="' + id + '-formerize"> </div>'); // Real real.hide(); // Fake fake .css('cursor', 'pointer') .disableSelection_formerize() .insertAfter(real) .bind('formerize_sync', function() { if (real.prop('checked')) fake.addClass('checkbox-checked'); else fake.removeClass('checkbox-checked'); }) .bind(_eventType, function(e) { e.preventDefault(); if (real.prop('checked')) real.prop('checked', false); else real.prop('checked', true); fake.trigger('formerize_sync'); real.trigger('change'); }) .trigger('formerize_sync'); // Label _form.find('label[for=' + real.attr('id') + ']') .css('cursor', 'pointer') .disableSelection_formerize() .bind(_eventType, function(e) { e.preventDefault(); fake.trigger(_eventType); }); _fakes.push(fake); }); // Radio _form.find('input[type=radio]').each(function() { var real = jQuery(this), id = real.attr('id'); // Check ID if (!id) return; // Vars var fake = jQuery('<div class="radio" id="' + id + '-formerize"> </div>'); // Real real.hide(); // Fake fake .css('cursor', 'pointer') .disableSelection_formerize() .insertAfter(real) .bind('formerize_sync', function() { if (real.prop('checked')) fake.addClass('radio-checked'); }) .bind(_eventType, function(e) { e.preventDefault(); _form.find('input[name=' + real.attr('name') + ']').each(function() { var t = jQuery(this); t.prop('checked', false); _form.find('#' + t.attr('id') + '-formerize').removeClass('radio-checked'); }); real.prop('checked', true); fake.trigger('formerize_sync'); real.trigger('change'); }) .trigger('formerize_sync'); // Label _form.find('label[for=' + real.attr('id') + ']') .css('cursor', 'pointer') .disableSelection_formerize() .bind(_eventType, function(e) { e.preventDefault(); fake.trigger(_eventType); }); _fakes.push(fake); }); } } return _form; }; })(jQuery);