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- /*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
- */
- M.core_group = {
- hoveroverlay : null
- };
- M.core_group.init_hover_events = function(Y, events) {
- // Prepare the overlay if it hasn't already been created
- this.hoveroverlay = this.hoveroverlay || (function(){
- // New Y.Overlay
- var overlay = new Y.Overlay({
- bodyContent : 'Loading',
- visible : false,
- zIndex : 2
- });
- // Render it against the page
- overlay.render(Y.one('#page'));
- return overlay;
- })();
- Y.all('.group_hoverdescription').each(function() {
- var node = this.ancestor();
- var id = this.getAttribute('data-groupid');
- node.on('mouseenter', function(){
- M.core_group.hoveroverlay.set('xy', [this.getX()+(this.get('offsetWidth')/2),this.getY()+this.get('offsetHeight')-5]);
- M.core_group.hoveroverlay.set("bodyContent", events[id]);
- M.core_group.hoveroverlay.show();
- M.core_group.hoveroverlay.get('boundingBox').setStyle('visibility', 'visible');
- });
- node.on('mouseleave', function(){
- M.core_group.hoveroverlay.hide();
- M.core_group.hoveroverlay.get('boundingBox').setStyle('visibility', 'hidden');
- });
- });
- };
- M.core_group.init_index = function(Y, wwwroot, courseid) {
- M.core_group.groupsCombo = new UpdatableGroupsCombo(wwwroot, courseid);
- M.core_group.membersCombo = new UpdatableMembersCombo(wwwroot, courseid);
- };
- M.core_group.groupslist = function(Y, preventgroupremoval) {
- var actions = {
- init : function() {
- // We need to add check_deletable both on change for the groups, and then call it the first time the page loads
- Y.one('#groups').on('change', this.check_deletable, this);
- this.check_deletable();
- },
- check_deletable : function() {
- // Ensure that if the 'preventremoval' attribute is set, the delete button is greyed out
- var candelete = true;
- var optionselected = false;
- Y.one('#groups').get('options').each(function(option) {
- if (option.get('selected')) {
- optionselected = true;
- if (option.getAttribute('value') in preventgroupremoval) {
- candelete = false;
- }
- }
- }, this);
- var deletebutton = Y.one('#deletegroup');
- if (candelete && optionselected) {
- deletebutton.removeAttribute('disabled');
- } else {
- deletebutton.setAttribute('disabled', 'disabled');
- }
- }
- }
- actions.init();
- };
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