Oscar's Library
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greasyfork.icu/scripts/10200/64804/OscarLibrary.js
// ==UserScript==
// @name OscarLibrary
// @namespace OscarLibrary
// @version 2015.07.29
// @require http://code.jquery.com/jquery-1.11.3.min.js
// @grant unsafeWindow
// ==/UserScript==
// @run-at document-end
var IsMainWindow = true;
try {
IsMainWindow = self.frames.location.href === top.location.href;
} catch (ex) {
IsMainWindow = false;
console.debug(ex);
}
Date.prototype.formatDate = function(separator) {
if (typeof separator == 'undefined' || typeof separator != 'string') separator = '-';
var yy = this.getFullYear().toString();
var mm = (this.getMonth() + 1).toString();
var dd = this.getDate().toString();
return yy + separator + (mm[1] ? mm : '0' + mm[0]) + separator + (dd[1] ? dd : '0' + dd[0]);
};
Date.prototype.formatTime = function(separator) {
if (typeof separator == 'undefined' || typeof separator != 'string') separator = ':';
var hh = this.getHours().toString();
var mm = this.getMinutes().toString();
var ss = this.getSeconds().toString();
return (hh[1] ? hh : '0' + hh[0]) + separator + (mm[1] ? mm : '0' + mm[0]) + separator + (ss[1] ? ss : '0' + ss[0]);
};
Date.prototype.formatDateTime = function(dateSeparator, timeSeparator) {
return this.formatDate(dateSeparator) + ' ' + this.formatTime(timeSeparator);
};
Date.prototype.addDays = function(days) {
if (typeof days != 'number') days = 0;
this.setDate(this.getDate() + days);
return this;
};
var Cache = {
read: function(key) {
var value = localStorage.getItem(key);
return JSON.parse(unescape(value)) || {};
},
write: function(key, obj) {
var value = JSON.stringify(obj || {});
localStorage.setItem(key, escape(value));
},
remove: function(key) {
if (key)
localStorage.removeItem(key);
else
localStorage.clear();
}
};
$ = $ || unsafeWindow.$;
var ElementBuilder = {
containerId: null,
buildCss: function(content) {
var css = document.createElement('style');
css.type = 'text/css';
css.innerHTML = content;
document.getElementsByTagName('header')[0].appendChild(css);
},
buildHtml: function(content, parent) {
parent = parent || $('body');
parent.append(content);
},
buildContainer: function(id) {
this.containerId = id;
if (!$('#' + id).length) {
this.buildHtml('<div id="' + id + '" style="position:fixed;top:100px;left:0;opacity:0.7;font-family:verdana;font-size:12px;z-index:999999">' +
'<div id="' + id + '_Left" style="float:left;background:red;cursor:pointer;width:8px;min-height:23px"></div>' +
'<div id="' + id + '_Right" style="float:left"></div>' +
'</div>');
var cache = Cache.read(id + '_Cache');
ElementBuilder.show = !cache.toggle ? true : false;
$('#' + id + '_Left').click(this.event_Toggle).click();
}
return $('#' + id + '_Right');
},
buildComponent: function(content, containerId) {
containerId = containerId || this.containerId;
if (!containerId) return;
var parent = this.buildContainer(containerId);
this.buildHtml(content, parent);
//$('#' + containerId + '_Left').css('height', parent.height());
},
show: true,
event_Toggle: function() {
ElementBuilder.show = !ElementBuilder.show;
Cache.write(ElementBuilder.containerId + '_Cache', { toggle: ElementBuilder.show });
$('#' + ElementBuilder.containerId + '_Right').css('display', ElementBuilder.show ? '' : 'none');
//$(this).next().toggle();
}
};
function ServerClock() {
var self = this;
var now = new Date().getTime();
var lastCheck;
this.checkInterval = 20000;
this.checkServer = true;
var queryLocal = function() {};
var onServerResponse = function(http, start) {};
var queryServer = function() {
var start = new Date().getTime();
var http = new XMLHttpRequest();
try {
//http.open('HEAD', '.', false);
http.open('HEAD', '#', true);
http.setRequestHeader('Range', 'bytes=-1');
http.onreadystatechange = function() {
if (http.readyState === 2)
onServerResponse(http, start);
};
http.send(null);
} catch (e) {
console.debug(e);
onServerResponse(http, start);
}
};
var check = function() {
if (self.checkServer)
queryServer();
else
queryLocal();
};
queryLocal = function() {
now = new Date().getTime();
setTimeout(check, self.checkInterval);
};
onServerResponse = function(http, start) {
var end = new Date().getTime();
var currentCheck = http.getResponseHeader('Date');
if (lastCheck !== currentCheck) {
lastCheck = currentCheck;
now = new Date(currentCheck).getTime() + parseInt((end - start) / 2, 10);
setTimeout(check, self.checkInterval);
} else {
self.toggleCheck(false);
queryLocal();
}
};
this.id = null;
var control = null;
this.init = function(ctrlId) {
this.id = ctrlId;
control = document.getElementById(ctrlId);
var cache = Cache.read(this.id + '_Cache');
this.checkServer = cache.checkServer ? true : false;
};
var tickTock = function() {
var date = new Date(now);
var time = date.formatTime();
control.innerHTML = time;
now += 1000;
setTimeout(tickTock, 1000);
self.onTickTock(date.formatDate(), time);
};
this.run = function() {
check();
tickTock();
};
this.toggleCheck = function(value) {
self.checkServer = typeof value == 'boolean' ? value : !self.checkServer;
Cache.write(self.id + '_Cache', { checkServer: self.checkServer });
self.onToggleCheck();
};
this.onToggleCheck = function() {};
this.onTickTock = function(date, time) {};
}
function Booking() {
var self = this;
this.isLooped = true;
this.interval = 500;
this.isStopped = false;
var onResponse = function(rsp, url, method, data) {
if (self.onResponse(rsp, url, method, data)) {
self.isStopped = true;
self.onFinished();
} else
self.onUnfinished(rsp, url, method, data);
};
this.query = function(url, method, data) {
var request = url + (/\/[^\/\?]*\?/.test(url) ? '&' : '?') + new Date().getTime() + '=';
if (method && method.toLowerCase() === 'get')
$.get(request, function(rsp) {
onResponse(rsp, url, method, data);
});
else
$.post(request, data, function(rsp) {
onResponse(rsp, url, method, data);
});
};
this.onResponse = function(rsp, url, method, data) {};
this.onFinished = function() {};
this.onUnfinished = function(rsp, url, method, data) {
if (this.isLooped && !this.isStopped)
setTimeout(function() {
self.query(url, method, data);
}, this.interval);
};
}
var serverClock = new ServerClock();
(function() {
if (!IsMainWindow) return;
ElementBuilder.buildContainer('o_container');
ElementBuilder.buildComponent('<div>服务器时间: <span id="o_serverClock"></span><input type="button" id="o_btnServerClock" style="width:80px"></div>');
serverClock.init('o_serverClock');
serverClock.onToggleCheck = function() {
document.getElementById('o_btnServerClock').value = serverClock.checkServer ? '本地时间' : '服务器时间';
document.getElementById(serverClock.id).style.color = serverClock.checkServer ? 'red' : '';
};
$('#o_btnServerClock').val(function() {
document.getElementById(serverClock.id).style.color = serverClock.checkServer ? 'red' : '';
return serverClock.checkServer ? '本地时间' : '服务器时间';
}).click(function() {
setTimeout(serverClock.toggleCheck, 0);
});
serverClock.run();
})();