foodsoft/app/assets/javascripts/list.delay.js

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2013-10-04 18:28:45 +02:00
// for use with listjs 0.2.0
// https://github.com/javve/list.js
(function(window, undefined) {
window.List.prototype.plugins.delay = function(locals, options) {
var list = this;
this.searchTimeout = undefined;
var init = {
start: function(options) {
this.defaults(options);
this.callbacks(options);
this.onload(options);
},
defaults: function(options) {
options.delayedSearchClass = options.delayedSearchClass || 'delayed-search';
options.delayedSearchTime = options.delayedSearchTime || 500;
},
callbacks: function(options) {
$('.' + options.delayedSearchClass, list.listContainer).keyup(list.searchDelayStart);
},
onload: function(options) {
var initialSearchTerm = $('.' + options.delayedSearchClass, list.listContainer).val();
if('' != initialSearchTerm) {
list.search(initialSearchTerm);
}
}
};
this.searchDelayStart = function(searchString, columns) {
// TODO: if keycode corresponds to 'ENTER' ? skip delay
clearTimeout(list.searchTimeout);
list.searchTimeout = window.setTimeout(
function() {list.searchDelayEnd(searchString, columns)},
options.delayedSearchTime
);
$(list.listContainer).trigger('updateComing');
};
this.searchDelayEnd = function(searchString, columns) {
list.search(searchString, columns);
};
init.start(options);
}
})(window);