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Remove prototype pollution, call on ready

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8chan 2014-09-27 20:04:27 +00:00 committed by czaks
parent cbe12019c4
commit c3ba4cc7ef
1 changed files with 40 additions and 36 deletions
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76
js/id_highlighter.js
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@ -1,40 +1,44 @@
Array.prototype.remove = function(v) { this.splice(this.indexOf(v) == -1 ? this.length : this.indexOf(v), 1); }
if (active_page == 'thread' || active_page == 'index') {
$(document).ready(function(){
function arrayRemove(a, v) { a.splice(a.indexOf(v) == -1 ? a.length : a.indexOf(v), 1); }
var idshighlighted = [];
var idshighlighted = [];
function getPostsById(id){
return $(".poster_id").filter(function(i){
return $(this).text() == id;
function getPostsById(id){
return $(".poster_id").filter(function(i){
return $(this).text() == id;
});
}
function getMasterPosts(parents){
if(!parents.hasClass("post")) return;
var toRet = [];
$(parents).each(function(){
if($(this).hasClass("post"))
toRet.push($(this));
});
return toRet;
}
$(".poster_id").click(function(){
var id = $(this).text();
if($.inArray(id, idshighlighted) !== -1){
arrayRemove(idshighlighted, id);
$(getMasterPosts(getPostsById(id).parents())).each(function(i){
$(this).removeClass("highlighted");
});
}else{
idshighlighted.push(id);
$(getMasterPosts(getPostsById(id).parents())).each(function(i){
$(this).addClass("highlighted");
});
}
});
});
}
function getMasterPosts(parents){
if(!parents.hasClass("post")) return;
var toRet = [];
$(parents).each(function(){
if($(this).hasClass("post"))
toRet.push($(this));
});
return toRet;
}
$(".poster_id").click(function(){
var id = $(this).text();
if($.inArray(id, idshighlighted) !== -1){
idshighlighted.remove(id);
$(getMasterPosts(getPostsById(id).parents())).each(function(i){
$(this).removeClass("highlighted");
});
}else{
idshighlighted.push(id);
$(getMasterPosts(getPostsById(id).parents())).each(function(i){
$(this).addClass("highlighted");
});
}
});