Digg de-n00ber
By MooGoo
—
Last update Dec 8, 2005
—
Installed
1,459 times.
// ==UserScript==
// @name Digg de-n00ber
// @namespace http://werktheweb.com/gm
// @description Gets rid of stupid articles on digg
// @include http://*digg.com/*
// ==/UserScript==
(function() {
var diggdenoob = new Object();
diggdenoob.destruct = function () {
var denoob = document.getElementById("denoobhead");
denoob.parentNode.removeChild(denoob);
}
diggdenoob.init = function () {
var GM_value = 'digg_de-n00b_keywords';
var appendKeywordList = function (keyword, parent, before) {
var spanc = document.createElement('span');
spanc.className = 'tool';
spanc.setAttribute("keyword", keyword);
spanc.remove = function () {
var keywords = getKeywords();
var newKeywords = keywords.replace("|" + this.firstChild.textContent, "");
GM_setValue(GM_value, newKeywords);
this.parentNode.removeChild(this);
}
spanc.addEventListener('click', spanc.remove, true);
a = document.createElement('a');
a.appendChild(document.createTextNode(keyword));
a.style.textDecoration = "underline";
a.style.cursor = 'pointer';
spanc.appendChild(a);
if (before) {
parent.insertBefore(spanc, before);
} else {
parent.appendChild(spanc);
}
}
var getKeywords = function() {
return GM_getValue(GM_value, '');
}
var addKeyword = function (keyword) {
var keywords = getKeywords();
keyword = keyword.replace(/\|/g, '\\|');
if (!keywords.match(keyword)) {
var sep = "|";
var newKeywords = keywords + sep + keyword;
GM_setValue(GM_value, newKeywords);
return true;
} else {
return false;
}
}
var addRemoveKeys = function(e) {
if (this.closeNext) {
this.obj.parentNode.removeChild(this.obj);
this.closeNext = false;
this.clearObj.parentNode.removeChild(this.clearObj);
this.textContent = "Add/Remove Keywords";
this.parentNode.style.border = "none";
diggdenoob.destruct();
diggdenoob.init();
} else {
var div = document.createElement("div");
var inputc = document.createElement("span")
inputc.className = 'tool';
inputc.style.border = "none";
inputc.style.paddingRight = "0";
var input = document.createElement("input");
input.style.marginRight = "5px";
inputc.appendChild(input);
//var add = document.createElement("span");
var label = document.createElement("span");
label.className = 'tool';
label.style.fontWeight = "bold";
label.appendChild(document.createTextNode("Keywords (click to remove)"));
div.appendChild(label);
var keywords = getKeywords().substr(1);
var keyarray = keywords.split("|");
for (var i = 0; key = keyarray[i]; i++) {
appendKeywordList(key, div);
}
input.style.border = "solid 1px #ccc";
//input.style.marginLeft = "5px";
div.style.clear = "both";
div.style.fontSize = fontSize;
div.className = 'news-details';
var a = document.createElement('a');
a.appendChild(document.createTextNode("Add"));
a.style.textDecoration = "underline";
a.style.cursor = "pointer";
inputc.appendChild(a);
//add.appendChild(a);
//add.className = "tool";
//add.style.border = "none";
//add.style.cursor = "pointer";
//add.type = "button";
//add.style.fontSize = fontSize;
a.addEventListener('click', function() {
var keyword = input.value;
if (addKeyword(keyword)) {
appendKeywordList(keyword, div, inputc);
input.value = "";
}
}, true);
input.style.fontSize = fontSize
div.appendChild(inputc);
//div.appendChild(add);
parent.insertBefore(div, container.nextSibling);
div.style.display = "block";
this.textContent = "Close";
this.parentNode.style.border = "";
var clear = document.createElement("span");
clear.className = "tool";
clear.style.border = "none";
var cleara = document.createElement("a");
cleara.appendChild(document.createTextNode("Clear"));
cleara.style.textDecoration = "underline";
cleara.style.cursor = "pointer";
cleara.addEventListener('click', function () {
var node = div.childNodes[0];
while (node) {
nextNode = node.nextSibling;
if (node.firstChild.nodeName == "A") {
node.parentNode.removeChild(node);
}
node = nextNode;
}
GM_setValue(GM_value, "");
}, true);
clear.appendChild(cleara);
this.parentNode.parentNode.appendChild(clear);
this.closeNext = true;
this.obj = div;
this.clearObj = clear;
}
}
var parent = document.getElementById("contents");
//var regkeywords = keywords.join('|');
var regkeywords = getKeywords().substr(1);
var hiddenStories = new Array();
var fontSize = ".9em";
var xpath = "//div[@id = 'contents']/div[@class != 'pages']";
var xpathResult = document.evaluate(xpath, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
//var story = xpathResult.iterateNext();
for (var n = 0; n < xpathResult.snapshotLength; n++) {
story = xpathResult.snapshotItem(n);
var cxpath = "div/h3/a/text()";
var title = document.evaluate(cxpath, story, null, XPathResult.STRING_TYPE, null).stringValue;
var re = new RegExp(regkeywords, "i");
var found = re.test(title);
if (found && regkeywords != "") {
hiddenStories.push(story);
story.style.display = "none";
story.style.border = "dashed 1px red";
story.style.MozBorderRadius = "10px";
} else if (story.style.display == "none") {
story.style.border = "none";
story.style.display = "block";
}
//story = xpathResult.iterateNext();
}
var container = document.createElement("div");
container.id = "denoobhead";
container.className = 'news-details';
container.style.paddingTop = "0px";
var span = document.createElement("span");
span.className = 'tool';
container.appendChild(span);
if (hiddenStories.length == 0) {
span.appendChild(document.createTextNode("No stupid stories! w00t "));
} else {
var b = document.createElement("b");
b.appendChild(document.createTextNode(hiddenStories.length));
span.appendChild(b);
if (hiddenStories.length == 1) var story_sp = "story";
else var story_sp = "stories";
span.appendChild(document.createTextNode(" stupid " + story_sp + " hidden "));
var toggle = document.createElement('span');
toggle.className = 'tool';
var a = document.createElement("a");
a.appendChild(document.createTextNode("Show Stories"));
a.style.cursor = "pointer";
a.style.textDecoration = "underline";
a.addEventListener('click', function () {
if (this.textContent == "Show Stories") {
var newText = "Hide Stories";
var display = "block";
} else {
var newText = "Show Stories";
var display = "none";
}
for (var i = 0; story = hiddenStories[i]; i++) {
story.style.display = display;
}
this.textContent = newText;
}, true);
toggle.appendChild(a);
container.appendChild(toggle);
}
var addremove = document.createElement('span');
addremove.className = 'tool';
addremove.style.border = "none";
var link = document.createElement('a');
link.appendChild(document.createTextNode("Add/Remove Keywords"));
link.style.cursor = "pointer";
link.style.textDecoration = "underline";
link.addEventListener('click', addRemoveKeys, true);
addremove.appendChild(link);
container.appendChild(addremove);
parent.insertBefore(container, parent.firstChild);
};
if (!document.getElementById("comments")) diggdenoob.init();
}) ();
