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You can place a marker on the last newsfeed you have read, so it can be found easily next time. Ctrl-Click on an item to mark it, again to remove the mark.
当前为
// ==UserScript==
// @name Weibo Bookmark
// @namespace https://github.com/henix/userjs/weibo_marker
// @description You can place a marker on the last newsfeed you have read, so it can be found easily next time. Ctrl-Click on an item to mark it, again to remove the mark.
// @author henix
// @version 20151010.3
// @include http://weibo.com/*
// @include http://www.weibo.com/*
// @license MIT License
// @require https://cdnjs.cloudflare.com/ajax/libs/dom4/1.5.1/dom4.js
// @grant GM_addStyle
// ==/UserScript==
/**
* ChangeLog:
*
* 2013-3-30 henix
* 解决在分组可见微博上添加书签不可见的问题
*
* 分组可见微博有 type_group 这个 class 从而使原始 css 的优先级更高
*
* Version 1.0.1
*
* 2012-10-26 henix
* Updated to new version weibo.
*
* Version 1.0
*
* 2012-7-11 henix
* Fix the bug that can't add marker just upon "XX分钟前，你看到这里".
*
* Weibo will add a style dl.W_no_border which has a higher priority than ".feedmarker",
* so my style on border will be never applied.
* Change ".feedmarker" to "dl.feedmarker" can fix this bug.
*
* 2012-6-14 henix
* Add www.weibo.com
*
* 2012-5-30 henix
* Fix the bug that you can not add marker on Chrome sometimes.
*
* If the script executed before DOM loaded completely, the click handler will not be registered.
*
* 2012-2-27 henix
* don't listen on load event
*
* 2012-2-27 henix
* Version 0.1
*/
// Array.prototype.find - MIT License (c) 2013 Paul Miller <http://paulmillr.com>
// For all details and docs: https://github.com/paulmillr/array.prototype.find
(function(globals){
if (Array.prototype.find) return;
var find = function(predicate) {
var list = Object(this);
var length = list.length < 0 ? 0 : list.length >>> 0; // ES.ToUint32;
if (length === 0) return undefined;
if (typeof predicate !== 'function' || Object.prototype.toString.call(predicate) !== '[object Function]') {
throw new TypeError('Array#find: predicate must be a function');
}
var thisArg = arguments[1];
for (var i = 0, value; i < length; i++) {
value = list[i];
if (predicate.call(thisArg, value, i, list)) return value;
}
return undefined;
};
if (Object.defineProperty) {
try {
Object.defineProperty(Array.prototype, 'find', {
value: find, configurable: true, enumerable: false, writable: true
});
} catch(e) {}
}
if (!Array.prototype.find) {
Array.prototype.find = find;
}
})(this);
var curMark;
function markItem(e) {
if (curMark) {
demarkItem();
}
e.classList.add('feedmarker');
curMark = e;
}
function demarkItem() {
curMark.classList.remove('feedmarker');
curMark = null;
}
function clickHandler(e) {
if (!e) e = window.event;
if (!e.ctrlKey) {
return;
}
var tg = window.event ? e.srcElement : e.target;
if (tg.nodeName === 'A') {
return;
}
var p = tg.parentNode;
while (p != this) {
tg = p;
p = tg.parentNode;
}
if (curMark !== tg) {
markItem(tg);
localStorage.setItem('feedmarkid', tg.getAttribute('mid'));
} else {
demarkItem();
localStorage.removeItem('feedmarkid');
}
}
var CSS = (
'div.WB_feed div.WB_feed_type.feedmarker, ' +
'div.WB_feed div.WB_feed_type.feedmarker-old, ' +
'div.WB_feed div.WB_feed_type.type_group.feedmarker, ' +
'div.WB_feed div.WB_feed_type.type_group.feedmarker-old {' +
'border-top-width: 20px;' +
'border-right-width: 1px;' +
'border-bottom-width: 1px;' +
'border-left-width: 1px;' +
'border-top-style: solid;' +
'border-right-style: dashed;' +
'border-bottom-style: dashed;' +
'border-left-style: dashed;' +
'border-right-color: black;' +
'border-bottom-color: black;' +
'border-left-color: black;' +
'}' +
'div.WB_feed div.WB_feed_type.feedmarker-old, ' +
'div.WB_feed div.WB_feed_type.type_group.feedmarker-old {' +
'border-top-color: #ff6;' +
'}' +
'div.WB_feed div.WB_feed_type.feedmarker, ' +
'div.WB_feed div.WB_feed_type.type_group.feedmarker {' +
'border-top-color: #ccc;' +
'}'
);
function whenExists(query, f) {
var x = query();
if (x) {
f(x);
} else {
setTimeout(function() { whenExists(query, f); }, 500);
}
}
if (document.querySelector("div.WB_miniblog")) {
GM_addStyle(CSS);
whenExists(function() { return document.querySelector("div.WB_feed"); }, function(feedlist) {
feedlist.addEventListener('click', clickHandler);
var oldId = localStorage.getItem('feedmarkid');
if (oldId) {
var markOld = function() {
var item = Array.prototype.slice.call(feedlist.querySelectorAll("div.WB_feed_type")).find(function(e) { return e.getAttribute("mid") == oldId; });
if (item) {
item.classList.add("feedmarker-old");
} else {
setTimeout(markOld, 1000 * 2); // retry after 2s
}
};
markOld();
}
});
}