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Julius 2013-09-24 21:21:08 +02:00
parent 9f083dd4d0
commit a87ced2646
3 changed files with 30 additions and 5 deletions
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25
app/assets/javascripts/list.unlist.js
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@ -62,6 +62,19 @@ List.prototype.templateEngines.unlist = function(list, settings) {
itemSource = getItemSource(settings.item),
templater = this;
var init = {
start: function(options) {
this.defaults(options);
this.callbacks(options);
},
defaults: function(options) {
options.listHeadingsClass = options.listHeadingsClass || 'list-heading';
},
callbacks: function(options) {
list.on('updated', templater.updateListHeadings);
}
};
function getItemSource(item) {
if (item === undefined) {
var nodes = listSource.childNodes,
@ -143,6 +156,18 @@ List.prototype.templateEngines.unlist = function(list, settings) {
this.clear = function() {
$(listSource.childNodes).addClass('unlisted');
};
this.updateListHeadings = function() {
var headSel = '.' + settings.listHeadingsClass;
$(headSel, listSource).each(function() {
if( $(this).nextUntil(headSel, ':not(.unlisted)').length ) {
$(this).removeClass('unlisted');
}
});
};
init.start(settings);
};
/*******************************************************************************