brouilleursdeblanc/assets/js/plugins/simpleJekyllSearch.js
2013-09-11 12:12:08 -04:00

96 lines
No EOL
3.1 KiB
JavaScript

/*global jQuery */
/*!
* Simple Jekyll Search
* Christian Fei - https://github.com/christian-fei/Simple-Jekyll-Search *
*
*/
(function($) {
$.fn.simpleJekyllSearch = function(options) {
var settings = $.extend({
jsonFile : '/search.json',
jsonFormat : 'title,category,desc,url,date,shortdate',
template : '<a href="{url}" title="{title}">{title}</a>',
searchResults : '.results',
searchResultsTitle : '<h4>Search results</h4>',
limit : '10',
noResults : '<p>Oh shucks<br/><small>Nothing found :(</small></p>'
}, options);
var properties = settings.jsonFormat.split(',');
var jsonData = [],
origThis = this,
searchResults = $(settings.searchResults);
if(settings.jsonFile.length && searchResults.length){
$.ajax({
type: "GET",
url: settings.jsonFile,
dataType: 'json',
success: function(data, textStatus, jqXHR) {
jsonData = data;
registerEvent();
},
error: function(x,y,z) {
console.log("***ERROR in simpleJekyllSearch.js***");
console.log(x);
console.log(y);
console.log(z);
// x.responseText should have what's wrong
}
});
}
function registerEvent(){
origThis.keyup(function(e){
if($(this).val().length){
writeMatches( performSearch($(this).val()) );
}else{
clearSearchResults();
}
});
}
function performSearch(str){
var matches = [];
$.each(jsonData,function(i,entry){
for(var i=0;i<properties.length;i++)
if(entry[properties[i]] !== undefined && entry[properties[i]].toLowerCase().indexOf(str.toLowerCase()) > 1){
matches.push(entry);
i=properties.length;
}
});
return matches;
}
function writeMatches(m){
clearSearchResults();
searchResults.append( $(settings.searchResultsTitle) );
if(m.length){
$.each(m,function(i,entry){
if(i<settings.limit){
var output=settings.template;
for(var i=0;i<properties.length;i++){
var regex = new RegExp("\{" + properties[i] + "\}", 'g');
output = output.replace(regex, entry[properties[i]]);
}
searchResults.append($(output));
}
});
}else{
searchResults.append( settings.noResults );
}
}
function clearSearchResults(){
searchResults.children().remove();
}
}
}(jQuery));