208 lines
7.5 KiB
JavaScript
208 lines
7.5 KiB
JavaScript
//= require jquery
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//= require jquery-ui
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//= require jquery_ujs
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//= require select2
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//= require twitter/bootstrap
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//= require jquery.tokeninput
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//= require bootstrap-datepicker
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//= require bootstrap-datepicker.de
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//= require jquery.observe_field
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//= require rails.validations
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//= require_self
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//= require ordering
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// allow touch devices to work on click events
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// http://stackoverflow.com/a/16221066
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$.fn.extend({ _on: (function(){ return $.fn.on; })() });
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$.fn.extend({
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on: (function(){
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var isTouchSupported = 'ontouchstart' in window || window.DocumentTouch && document instanceof DocumentTouch;
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return function( types, selector, data, fn, one ) {
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if (typeof types == 'string' && isTouchSupported && !(types.match(/touch/gi))) types = types.replace(/click/gi, 'touchstart');
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return this._on( types, selector, data, fn, one );
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};
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}()),
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});
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// function for sorting DOM elements
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$.fn.sorter = (function(){
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// Thanks to James Padolsey and Avi Deitcher
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// http://james.padolsey.com/javascript/sorting-elements-with-jquery/#comment-29400
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var sort = [].sort;
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return function(comparator, getSortable) {
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getSortable = getSortable || function(){return this;};
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var sorted = sort.call(this, comparator); // sort all elements in memory
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var prevElmt = null;
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for(i=sorted.length-1; i>=0; --i) { // loop starting from last
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var criterionElmt = sorted[i];
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var curElmt = ( 'function' === typeof getSortable ) ? ( getSortable.call(criterionElmt) ) : ( criterionElmt );
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var parent = curElmt.parentNode;
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if (!prevElmt) {
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parent.appendChild(curElmt); // place last element to the end
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} else {
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parent.insertBefore(curElmt, prevElmt); // move each element before the previous one
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}
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prevElmt = curElmt;
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}
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return sorted;
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};
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})();
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// Load following statements, when DOM is ready
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$(function() {
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// Show/Hide a specific DOM element
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$('a[data-toggle-this]').live('click', function() {
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$($(this).data('toggle-this')).toggle();
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return false;
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});
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// Remove this item from DOM
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$('a[data-remove-this]').live('click', function() {
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$($(this).data('remove-this')).remove();
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return false;
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});
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// Check/Uncheck a single checkbox
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$('[data-check-this]').live('click', function() {
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var checkbox = $($(this).data('check-this'));
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checkbox.attr('checked', !checkbox.is(':checked'));
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highlightRow(checkbox);
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return false;
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});
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// Check/Uncheck all checkboxes for a specific form
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$('input[data-check-all]').live('click', function() {
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var status = $(this).is(':checked');
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var context = $(this).data('check-all');
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var elms = $('input[type="checkbox"]', context);
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for(i=elms.length-1; i>=0; --i) { // performance can be an issue here, so use native loop
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var elm = elms[i];
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elm.checked = status;
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highlightRow($(elm));
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}
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});
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// Submit form when changing a select menu.
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$('form[data-submit-onchange] select').live('change', function() {
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var confirmMessage = $(this).children(':selected').data('confirm');
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if (confirmMessage) {
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if (confirm(confirmMessage)) {
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$(this).parents('form').submit();
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}
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} else {
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$(this).parents('form').submit();
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}
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return false;
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});
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// Submit form when changing text of an input field
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// Use jquery observe_field plugin
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$('form[data-submit-onchange] input[type=text]').each(function() {
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$(this).observe_field(1, function() {
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$(this).parents('form').submit();
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});
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});
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// Submit form when clicking on checkbox
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$('form[data-submit-onchange] input[type=checkbox]:not(input[data-ignore-onchange])').click(function() {
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$(this).parents('form').submit();
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});
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$('[data-redirect-to]').bind('change', function() {
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var newLocation = $(this).children(':selected').val();
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if (newLocation != "") {
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document.location.href = newLocation;
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}
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});
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// Remote paginations
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$('div.pagination[data-remote] a').live('click', function() {
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$.getScript($(this).attr('href'));
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return false;
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});
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// Show and hide loader on ajax callbacks
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$('*[data-remote]').bind('ajax:beforeSend', function() {
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$('#loader').show();
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});
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$('*[data-remote]').bind('ajax:complete', function() {
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$('#loader').hide();
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});
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// Disable submit button on ajax forms
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$('form[data-remote]').bind('ajax:beforeSend', function() {
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$(this).children('input[type="submit"]').attr('disabled', 'disabled');
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});
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// Use bootstrap datepicker for dateinput
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$('.datepicker').datepicker({format: 'yyyy-mm-dd', weekStart: 1, language: 'de'});
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// Init table sorting
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var myBars = $('.sorter-bar');
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myBars.html('<button type="button" class="sorter-button btn btn-mini"><i class="icon-chevron-up"></i></button><button type="button" class="sorter-button btn btn-mini"><i class="icon-chevron-down"></i></button>');
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$('button:nth-child(1)', myBars).click(function(e) {sortTable(e, false);});
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$('button:nth-child(2)', myBars).click(function(e) {sortTable(e, true);});
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// A title attribute ('sort ascending order') would be nice here.
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// However, for a tiny detail like that it is not worth to translate everything:
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// http://foodsoft.51229.x6.nabble.com/How-to-I18n-content-which-is-dynamically-loaded-via-javascript-assets-td75.html#a76
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// Sort tables with a default sort
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$('.sorter-bar.default-sort-asc button:nth-child(1)').trigger('click');
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$('.sorter-bar.default-sort-desc button:nth-child(2)').trigger('click');
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});
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// compare two elements interpreted as text
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function compareText(a, b) {
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return $.trim(a.textContent).toLowerCase() < $.trim(b.textContent).toLowerCase() ? -1 : 1;
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}
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// wrapper for $.fn.sorter (see above) for sorting tables
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function sortTable(e, inverted) {
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var sign = ( inverted ) ? ( -1 ) : ( 1 );
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var myBar = $(e.currentTarget).closest('.sorter-bar'); // bar containing the clicked up/down arrow
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var sortCriterion = myBar.data('sortCriterion'); // class name of (usually td) elements which define the order
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var compareFunction = myBar.data('compareFunction'); // function to compare two element contents for ordering
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var sortElement = myBar.data('sortElement'); // name of function which returns the movable element (default: 'thisParent')
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var myTable = myBar.closest('table'); // table to sort
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sortElement = ( 'undefined' === typeof sortElement ) ? ( function() {return this.parentNode;} ) : ( window[sortElement] ); // is this dirty?
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$('.' + sortCriterion, myTable).sorter(
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function(a, b) {
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return sign*window[compareFunction](a, b); // again dirty?
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},
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sortElement
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);
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$('.sorter-button', myTable).removeClass('btn-primary active');
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$(e.currentTarget).addClass('btn-primary active');
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}
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// retrigger last sort function for elements in a context (e.g. after DOM update)
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function updateSort(context) {
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$('.sorter-bar button.active.btn-primary', context).trigger('click');
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}
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// gives the row an yellow background
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function highlightRow(checkbox) {
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var row = checkbox.closest('tr');
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if (checkbox.is(':checked')) {
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row.addClass('selected');
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} else {
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row.removeClass('selected');
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}
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}
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// Use with auto_complete to set a unique id,
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// e.g. when the user selects a (may not unique) name
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// There must be a hidden field with the id 'hidden_field'
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function setHiddenId(text, li) {
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$('hidden_id').value = li.id;
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}
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