Function.prototype.partial = function(){
var fn = this, args = Array.prototype.slice.call(arguments);
return function(){
var k = 0;
for(var i = 0, l = args.length; i < l && k < arguments.length; i++){
if(args[i] == undefined){
args[i] = arguments[k++];
}
}
return fn.apply(this, args);
}
}
Function.prototype.curry = function(){
var fn = this, args = Array.prototype.slice.call(arguments);
return function(){
return fn.apply(this, args.concat(Array.prototype.slice.call(arguments)))
}
}
Function.prototype.delay = function(ms){
_this = this;
return function(){
var args = arguments;
window.setTimeout(function(){
_this.apply(null, args);
}, ms||0);
}
}
Function.prototype.bind = function()
{
var method = this, args = Array.prototype.slice.call(arguments), obj = args.shift();
return function(){
return method.apply(obj, args.concat(arguments));
}
}
String.prototype.trim = function(){
return this.replace(/^\s+|\s+$/g, "");
}
String.prototype.escapeCharacters = function(chars)
{
var foundChar = false;
for (var i = 0; i < chars.length; ++i) {
if (this.indexOf(chars.charAt(i)) !== -1) {
foundChar = true;
break;
}
}
if (!foundChar)
return this;
var result = "";
for (var i = 0; i < this.length; ++i) {
if (chars.indexOf(this.charAt(i)) !== -1)
result += "\\";
result += this.charAt(i);
}
return result;
}
String.prototype.escapeForRegExp = function()
{
return this.escapeCharacters("^[]{}()\\.$*+?|");
}
String.prototype.escapeHTML = function()
{
return this.replace(/&/g, "&").replace(//g, ">");
}
String.prototype.collapseWhitespace = function()
{
return this.replace(/[\s\xA0]+/g, " ");
}
String.prototype.trimLeadingWhitespace = function()
{
return this.replace(/^[\s\xA0]+/g, "");
}
String.prototype.trimTrailingWhitespace = function()
{
return this.replace(/[\s\xA0]+$/g, "");
}
String.prototype.trimWhitespace = function()
{
return this.replace(/^[\s\xA0]+|[\s\xA0]+$/g, "");
}
String.prototype.trimURL = function(baseURLDomain)
{
var result = this.replace(new RegExp("^http[s]?:\/\/", "i"), "");
if (baseURLDomain)
result = result.replace(new RegExp("^" + baseURLDomain.escapeForRegExp(), "i"), "");
return result;
}
function scrollPos() {
if (self.pageYOffset !== undefined) {
return {
x: self.pageXOffset,
y: self.pageYOffset
};
}
var d = document.documentElement||document.body;
return {
x: d.scrollLeft,
y: d.scrollTop
};
}
function setScrollPos(pos) {
var e = document.documentElement, b = document.body;
e.scrollLeft = b.scrollLeft = pos.x;
e.scrollTop = b.scrollTop = pos.y;
}
function generateRdn(n){
var str="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
for(var ret = "", i = 0; i < n; i++){
ret += str.charAt(Math.floor(Math.random()*62));
}
return ret;
}
function imgPreLoad(imgs){
$.each(imgs, function(i, v){
var o = new Image();
o.src = v;
});
}
/*adjust images' size*/
function adjustImg(imgs,maxWidth){
maxWidth = maxWidth || 90;
if (!imgs || imgs.length == 0) return;
imgs.each(function(){
var _this = this;
$(this).hide();
var oImg = new Image();
var classname = this.className;
var gif = false;
oImg.onload = function(){
if(!gif){
if(this.width>maxWidth){
var h = maxWidth*this.height/this.width;
try{
$(_this).replaceWith(""+prev+" " + displayPage + " " + displayPage + " " + displayPage + " ... ");
fstDot = true;
}
if (i > curPage + 1 && !sndDot) {
html.push("... ");
sndDot = true;
}
}
} else html.push("" + displayPage + " "+next+"
");
oParent.find("textarea").focus();
oParent.find("textarea")[0].select();
top.adjustIfrHt();
return false;
}
function desEditReset(){
var _value = $(this).val();
$(this.parentNode.parentNode).html(''+_value+' ');
top.adjustIfrHt();
}
function attatchTitleEdit(){
var _title = $(this).html();
var oParent = $(this.parentNode);
oParent.html("'+ _value +' ');
top.adjustIfrHt();
}
function closeNavDes(actionName){
$(this).remove();
$.post("/dd/updateUserBehavior.ajax",{"behavior":actionName});
}
function reportStatus(sid){
if(confirm("你确定要举报这条内容吗？")){
if(sid)
$.post("/dd/status/impeach.html",{statusId: sid}, function(reply){
if(reply == "OK") top.showMessage("已举报成功,感谢您的举报");
else top.showMessage(reply);
});
}
}
function stopPropagation(e){
if(e) e.stopPropagation();
}
//get flash version
function getFlashVersion() {
var f="-1";
var n=navigator;
if (n.plugins && n.plugins.length) {
for (var i=0;i=2;i--) {
try {
var fl=eval("new ActiveXObject('ShockwaveFlash.ShockwaveFlash."+i+"');");
if (fl) { f=i + '.0'; break; }
}catch(e) {}
}
}
if(f == "-1")
return f;
else
return f.substring(0,f.indexOf(".")+2);
}