mirror of
https://github.com/vale981/Vulcan
synced 2025-03-10 12:36:39 -04:00
43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
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Template.search.helpers({
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searchQuery: function () {
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return Session.get("searchQuery");
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},
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searchQueryEmpty: function () {
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return !!Session.get("searchQuery") ? '' : 'empty';
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}
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});
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Template.search.preserve({
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'input#search': function (node) { return node.id; }
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});
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Template.search.events = {
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'keyup, search .search-field': function(e){
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e.preventDefault();
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var val = $(e.target).val(),
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$search = $('.search');
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if(val==''){
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// if search field is empty, just do nothing and show an empty template
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$search.addClass('empty');
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Session.set('searchQuery', '');
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}else{
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// if search field is not empty, add a delay to avoid firing new searches for every keystroke
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delay(function(){
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Session.set('searchQuery', val);
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$search.removeClass('empty');
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// if we're not already on the search page, go to it
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if(getCurrentRoute().indexOf('search') == -1)
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Router.go('/search');
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}, 500 );
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}
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}
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};
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// see: http://stackoverflow.com/questions/1909441/jquery-keyup-delay
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var delay = (function(){
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var timer = 0;
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return function(callback, ms){
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clearTimeout (timer);
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timer = setTimeout(callback, ms);
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};
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})();
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