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Add a button to clear all filters. re #46

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This commit is contained in:
Sébastien Lucas 2013-07-08 18:02:37 +02:00
parent 886b2673d3
commit 5b6918488c
1 changed files with 13 additions and 1 deletions
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14
util.js
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@ -121,7 +121,10 @@ function getTagList () {
function doFilter () { function doFilter () {
$(".books").removeClass("filtered"); $(".books").removeClass("filtered");
if (jQuery.isEmptyObject(filterList)) { return; } if (jQuery.isEmptyObject(filterList)) {
updateFilters ();
return;
}
$(".se").each (function(){ $(".se").each (function(){
var taglist = ", " + $(this).text() + ", "; var taglist = ", " + $(this).text() + ", ";
@ -169,6 +172,8 @@ function updateFilters () {
} }
} }
$("#filter ul").append ("<li>_CLEAR_</li>");
// Sort the list alphabetically // Sort the list alphabetically
$('#filter ul li').sortElements(function(a, b){ $('#filter ul li').sortElements(function(a, b){
return $(a).text() > $(b).text() ? 1 : -1; return $(a).text() > $(b).text() ? 1 : -1;
@ -178,6 +183,13 @@ function updateFilters () {
function handleFilterEvents () { function handleFilterEvents () {
$("#filter ul").on ("click", "li", function(){ $("#filter ul").on ("click", "li", function(){
var filter = $(this).text (); var filter = $(this).text ();
if (filter === "_CLEAR_") {
filterList = {};
$("#filter ul li").removeClass ("filter-exclude");
$("#filter ul li").removeClass ("filter-include");
doFilter ();
return;
}
switch ($(this).attr("class")) { switch ($(this).attr("class")) {
case "filter-include" : case "filter-include" :
$(this).attr("class", "filter-exclude"); $(this).attr("class", "filter-exclude");