ubbcode.js

本系统是一套开源WEB的网站管理系统

var text_input = "文字";
function AddText(NewCode) {
        if(document.all){
        	insertAtCaret(document.myform.content, NewCode);
        	setfocus();
        } else{
        	document.myform.content.value += NewCode;
        	setfocus();
        }
}

function storeCaret (textEl){
        if(textEl.createTextRange){
                textEl.caretPos = document.selection.createRange().duplicate();
        }
}

function insertAtCaret (textEl, text){
        if (textEl.createTextRange && textEl.caretPos){
                var caretPos = textEl.caretPos;
                caretPos.text += caretPos.text.charAt(caretPos.text.length - 2) == ' ' ? text + ' ' : text;
        } else if(textEl) {
                textEl.value += text;
        } else {
        	textEl.value = text;
        }
}

function email() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[email]" + range.text + "[/email]";
        } else { 
                txt2=prompt("请输入链接显示的文字，如果留空则直接显示邮件地址。",""); 
                if (txt2!=null) {
                        txt=prompt("请输入邮件地址。","[e-mail]");      
                        if (txt!=null) {
                                if (txt2=="") {
                                        AddTxt="[email]"+txt+"[/email]";
                
                                } else {
                                        AddTxt="[email="+txt+"]"+txt2+"[/email]";
                                } 
                                AddText(AddTxt);                
                        }
                }
        }
}


function chsize(size) {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[size=" + size + "]" + range.text + "[/size]";
        } else {                       
                txt=prompt("请输入要设置为指定字号的文字。",text_input); 
                if (txt!=null) {             
                        AddTxt="[size="+size+"]"+txt;
                        AddText(AddTxt);
                        AddText("[/size]");
                }        
        }
}

function chfont(font) {
       // if (helpmode){
      //          alert(font_help);
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[font=" + font + "]" + range.text + "[/font]";
        } else {                  
                txt=prompt("请输入要设置成指定字体的文字。",text_input);
                if (txt!=null) {             
                        AddTxt="[font="+font+"]"+txt;
                        AddText(AddTxt);
                        AddText("[/font]");
                }        
        }  
}


function bold() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[b]" + range.text + "[/b]";
        } else {  
                txt=prompt("请输入要设置成粗体的文字。",text_input);     
                if (txt!=null) {           
                        AddTxt="[b]"+txt;
                        AddText(AddTxt);
                        AddText("[/b]");
                }       
        }
}

function italicize() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[i]" + range.text + "[/i]";
        } else {   
                txt=prompt("请输入要设置成斜体的文字。",text_input);     
                if (txt!=null) {           
                        AddTxt="[i]"+txt;
                        AddText(AddTxt);
                        AddText("[/i]");
                }               
        }
}

function quote() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[quote]" + range.text + "[/quote]";
        } else {   
                txt=prompt("请输入要作为引用显示的文字。",text_input);     
                if(txt!=null) {          
                        AddTxt="\r[quote]\r"+txt;
                        AddText(AddTxt);
                        AddText("\r[/quote]");
                }               
        }
}

function chcolor(color) {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[color=" + color + "]" + range.text + "[/color]";
        } else {  
        txt=prompt("请输入要设置成指定颜色的文字。",text_input);
                if(txt!=null) {
                        AddTxt="[color="+color+"]"+txt;
                        AddText(AddTxt);
                        AddText("[/color]");
                }
        }
}

function center() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[align=center]" + range.text + "[/align]";
        } else {  
                txt=prompt("请输入要居中对齐的文字。",text_input);     
                if (txt!=null) {          
                        AddTxt="\r[align=center]"+txt;
                        AddText(AddTxt);
                        AddText("[/align]");
                }              
        }
}

function hyperlink() {
   txt2=prompt("请输入链接显示的文字，如果留空则直接显示链接。",""); 
   if (txt2!=null) {
       txt=prompt("请输入 URL。","http://");      
        if (txt!=null) {
          if (txt2=="") {
		   AddTxt="[url]"+txt;
           AddText(AddTxt);
           AddText("[/url]");
           } else {
           AddTxt="[url="+txt+"]"+txt2;
           AddText(AddTxt);
          AddText("[/url]");
           }         
        } 
      }
   }


function image() {
 txt=prompt("请输入图像的 URL。","http://");    
 if(txt!=null) {            
	 AddTxt="\r[img]"+txt;
	 AddText(AddTxt);
	 AddText("[/img]");
}       
}

function flash() {
txt=prompt("请输入 Fash 动画的 URL。","http://");    
if(txt!=null) {            
	AddTxt="\r[swf]"+txt;
	AddText(AddTxt);
	AddText("[/swf]");
}
}

function code() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[code]" + range.text + "[/code]";
        } else {   
                txt=prompt("请输入要插入的代码。","");     
                if (txt!=null) {          
                        AddTxt="\r[code]"+txt;
                        AddText(AddTxt);
                        AddText("[/code]");
                }              
        }
}

function wma() {
txt=prompt("请输入音频文件的 URL。","http://");    
if(txt!=null) {            
	AddTxt="\r[wma=500,350]"+txt;
	AddText(AddTxt);
	AddText("[/wma]");
}
}

function wmv() {
	txt=prompt("请输入视频文件的 URL。","http://");    
	if(txt!=null) {            
	AddTxt="\r[wmv=500,350]"+txt;
	AddText(AddTxt);
	AddText("[/wmv]");
}
}

function rm() {
txt=prompt("请输入Real媒体地址。","http://");    
if(txt!=null) {            
	AddTxt="\r[rm=500,350]"+txt;
	AddText(AddTxt);
	AddText("[/rm]");
}
}
function Cmov() {
txt=prompt("quick time 文件的地址","");
if (txt!=null) {             
	AddTxt="[qt=500,350]"+txt;
	AddText(AddTxt);
	AddTxt="[/qt]";
	AddText(AddTxt);
}        
}
function list() {
txt=prompt("'请选择列表格式：字母式列表输入 \"A\"；数字式列表输入 \"1\"。也可留空。","");
while ((txt!="") && (txt!="A") && (txt!="a") && (txt!="1") && (txt!=null)) {
	txt=prompt("错误：列表格式只能选择输入 \"A\" 或 \"1\"。","");               
}
if (txt!=null) {
	if (txt=="") {
		AddTxt="\r[list]\r\n";
	} else {
		AddTxt="\r[list="+txt+"]\r";
	} 
	txt="1";
	while ((txt!="") && (txt!=null)) {
		txt=prompt("请输入列表项目内容，如果留空表示项目结束。",""); 
		if (txt!="") {             
			AddTxt+="[*]"+txt+"\r"; 
		}                   
	} 
	AddTxt+="[/list]\r\n";
	AddText(AddTxt); 
}
}

function underline() {
	 if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[u]" + range.text + "[/u]";
        } else {  
                txt=prompt("请输入要加下划线的文字。",text_input);
                if (txt!=null) {           
                        AddTxt="[u]"+txt;
                        AddText(AddTxt);
                        AddText("[/u]");
                }               
        }
}

function underline() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[u]" + range.text + "[/u]";
        } else {  
                txt=prompt("请输入要加下划线的文字。",text_input);
                if (txt!=null) {           
                        AddTxt="[u]"+txt;
                        AddText(AddTxt);
                        AddText("[/u]");
                }               
        }
}

function sub() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[sub]" + range.text + "[/sub]";
        } else {  
                txt=prompt("请输入要加的下标文字。",text_input);
                if (txt!=null) {           
                        AddTxt="[sub]"+txt;
                        AddText(AddTxt);
                        AddText("[/sub]");
                }               
        }
}

function sup() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[sup]" + range.text + "[/sup]";
        } else {  
                txt=prompt("请输入要加的上标文字。",text_input);
                if (txt!=null) {           
                        AddTxt="[sup]"+txt;
                        AddText(AddTxt);
                        AddText("[/sup]");
                }               
        }
}

function Cfly() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[fly]" + range.text + "[/fly]";
        } else {  
                txt=prompt("请输入文字",text_input);
                if (txt!=null) {           
                        AddTxt="[fly]"+txt;
                        AddText(AddTxt);
                        AddText("[/fly]");
                }               
        }
}


function Cmove() {
	if (document.selection && document.selection.type == "Text") {
		var range = document.selection.createRange();
		range.text = "[move]" + range.text + "[/move]";
        } else {  
                txt=prompt("请输入文字",text_input);
                if (txt!=null) {           
                        AddTxt="[move]"+txt;
                        AddText(AddTxt);
                        AddText("[/move]");
                }               
        }
}

function Cglow() {
txt2=prompt("文字的长度、颜色和边界大小","255,red,2"); 
if (txt2!=null) {
	txt=prompt("请输入文字","文字");      
	if (txt!=null) {
		if (txt2=="") {
			AddTxt="[glow]"+txt;
			AddText(AddTxt);
			AddText("[/glow]");
		} else {
			AddTxt="[glow="+txt2+"]"+txt;
			AddText(AddTxt);
			AddText("[/glow]");
		}         
	} 
}
}

function Cshadow() {
txt2=prompt("文字的长度、颜色和边界大小","255,red,1"); 
if (txt2!=null) {
	txt=prompt("请输入文字","文字");      
	if (txt!=null) {
		if (txt2=="") {
			AddTxt="[shadow]"+txt;
			AddText(AddTxt);
			AddText("[/shadow]");
		} else {
			AddTxt="[shadow="+txt2+"]"+txt;
			AddText(AddTxt);
			AddText("[/shadow]");
		}         
	}
}
}
function move() {
txt=prompt("要产生移动效果的文字","文字");     
if (txt!=null) {           
AddTxt="[move]"+txt;
AddText(AddTxt);
AddTxt="[/move]";
AddText(AddTxt);
}       
}
function blogquote(objID,strAuthor,strTime){
	document.myform.content.value += "[quote][b]最初由 [color=blue]"+strAuthor+"[/color] 发表于 "+strTime+"：[/b]\n"+document.getElementById(objID).innerText+"[/quote]";
	setfocus();
}

function setfocus() {
        document.myform.content.focus();
}
function ShowMagicFrame()
{
    var obj=document.getElementById("magicFrame");
    var buttonElement = document.getElementById("magicImage");
    if (obj.style.visibility=="hidden")
    {
        obj.style.top = (getOffsetTop(buttonElement) + buttonElement.offsetHeight - 5)+"px";
        obj.style.left = (getOffsetLeft(buttonElement) - 410 + 5)+"px";
        obj.style.visibility="visible";
    }else {
        obj.style.visibility="hidden";
    }
}

function getOffsetTop(elm) {
    var mOffsetTop = elm.offsetTop;
    var mOffsetParent = elm.offsetParent;
    while(mOffsetParent){
        mOffsetTop += mOffsetParent.offsetTop;
        mOffsetParent = mOffsetParent.offsetParent;
    }
    return mOffsetTop;
}

//Colour pallete left offset
function getOffsetLeft(elm) {
    var mOffsetLeft = elm.offsetLeft;
    var mOffsetParent = elm.offsetParent;
    while(mOffsetParent) {
        mOffsetLeft += mOffsetParent.offsetLeft;
        mOffsetParent = mOffsetParent.offsetParent;
    }
    return mOffsetLeft;
}