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PBlog2 公用JS代码_正则表达式_

2023-05-25 455人已围观

简介 PBlog2 公用JS代码_正则表达式_

//PBlog2 公用JS代码
//Author:PuterJam

//查找网页内宽度太大的图片进行缩放以及PNG纠正
function ReImgSize(){
for (i=0;i   {
   if (document.all){
if (document.images[i].width>500)
{
       document.images[i].width="500"
       document.images[i].outerHTML=''+document.images[i].outerHTML+''
}
   }
else{
if (document.images[i].width>400) {
   document.images[i].title="在新窗口打开图片"
   document.images[i].style.cursor="pointer"
   document.images[i].onclick=function(e){window.open(this.src)}
}
}
}
}

//AccessKey 转换For IE Design By PuterJam
var NKey=new Array()
var KeyCode=new Array()
var KeyInit=false
//======== keyCode ============
KeyCode["1"]=49
KeyCode["2"]=50
KeyCode["3"]=51
KeyCode["["]=219
KeyCode["]"]=221
KeyCode[","]=188
KeyCode["."]=190
var EKey="abcdefghijklmnopqrstuwvxyz"
for (i=0;i<26;i++){
    KeyCode[EKey.substr(i,1)]=65+i
}

function PressKey(){
if (document.all) {
    for (i=0;i     if (window.event.altKey && window.event.keyCode==NKey[i].Code) {NKey[i].Object.blur();NKey[i].Object.click()}
    }

}
}

function AccessKey(Code,Object){
this.Code=Code
this.Object=Object
}

function initAccessKey(){
if (document.all && !KeyInit) {
     for (i=0;i       if (document.links[i].accessKey) {
         NKey[NKey.length]=new AccessKey(KeyCode[document.links[i].accessKey.toLowerCase()],document.links[i])
       }
     }
}
KeyInit=true
}

//初始化JS代码
function initJS(){
ReImgSize() //自动缩放代码
initAccessKey() //转换AccessKey For IE
}

//让Mozilla支持innerText
try{
HTMLElement.prototype.__defineGetter__
(
"innerText",
function ()
{
var anyString = "";

  var childS = this.childNodes;
   for(var i=0; i   {
    if(childS[i].nodeType==1)
    anyString += childS[i].tagName=="BR" ? '\n' : childS[i].innerText;
    else if(childS[i].nodeType==3)
    anyString += childS[i].nodeValue;
   }
   return anyString;
}
);
}
catch(e){}

//判断是否是IE
function isIE(){
if (navigator.appName!="Microsoft Internet Explorer") {return false}
return true
}
//显示隐藏主题
function TopicShow(e,TopicID){
e.className=(e.className=="BttnC")?"BttnE":"BttnC"
document.getElementById(TopicID).style.display=(e.className=="BttnC")?"":"none"
ReImgSize()
}
//打开新窗口
function popnew(url,title,width,height){
var w = 1024;
var h = 768;

    if (document.all || document.layers){
        w = screen.availWidth;
        h = screen.availHeight;
    }

var leftPos = (w/2-width/2);
var topPos = (h/2.3-height/2.3);

'
   }
   else
   {
          document.getElementById(strID).innerHTML = ''
   }

  document.images[strID+"_img"].src="images/mm_snd.gif"
  document.getElementById(strID+"_text").innerHTML="在线播放"
}else{
  document.images[strID+"_img"].src="images/mm_snd_stop.gif"
  document.getElementById(strID+"_text").innerHTML="关闭在线播放"
  switch(strType){
   case "swf":
    tmpstr='

';
    break;
   case "wma":
    tmpstr='

';
    break;
   case "wmv":
    tmpstr='

';
    break;
   case "rm":
    tmpstr='

'+
'

'+'

';
    break;
   case "ra":
    tmpstr='

';
    break;
   case "qt":
    tmpstr='

';
  }
  document.getElementById(strID).innerHTML = tmpstr;
}
  document.getElementById(strID+"_href").blur()
}

function RTrim(VALUE){
var w_space = String.fromCharCode(32);
var v_length = VALUE.length;
var strTemp = "";
if(v_length < 0){
return"";
}
var iTemp = v_length -1;

while(iTemp > -1){
  if(VALUE.charAt(iTemp) == w_space){
  }
  else{
   strTemp = VALUE.substring(0,iTemp +1);
   break;
  }
  iTemp = iTemp-1;

} //End While
return strTemp;

} //End Function

function LTrim(VALUE){
var w_space = String.fromCharCode(32);
if(v_length < 1){
return"";
}
var v_length = VALUE.length;
var strTemp = "";
var iTemp = 0;

while(iTemp < v_length){
  if(VALUE.charAt(iTemp) == w_space){
   }
   else{
    strTemp = VALUE.substring(iTemp,v_length);
    break;
  }
  iTemp = iTemp + 1;
} //End While
return strTemp;
} //End Function

function CheckPost(){
try{
if (Trim(document.forms[0].title.value)=="") {
   alert("标题不能为空,请写日志标题!")
   document.forms[0].title.focus()
   return false
  }
}
catch(e){}

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