1、
复制代码 代码如下:
<!--
- From: <a href="http://www.iecn.net/bbs/view/105499.html" target="_blank">http://www.iecn.net/bbs/view/105499.html</a>
- IECN.NET 2006-09-22
-->
<script language="javascript"
type="text/javascript">
//去除所有的注释
String.prototype.DeleteComment = function ()
{
var str = this.replace(/(['"])(.+?)(['"])/g,function(s,s1,s2,s3){return s1+s2.replace(/[\/\*]/g,"\\$&")+s3});
str = str.replace(/\/\/[^\r]+|\/\*[\s\S]+?\*\//g,"");
str = str.replace(/(['"])(.+?)(['"])/g,function(s,s1,s2,s3){return s1+s2.replace(/\\([^\\])/g,"$1")+s3});
return str;
}
//格式代码
String.prototype.FormatCode = function ()
{
return this.replace(/\\$/mg,"").replace(/[^\s>;]$/mg,"$&;");
}
//删除字符串前后多余的空格
String.prototype.Trim = function (m)
{
return this.replace(m ? /^\s*|\s*$/mg : /^\s*|\s*$/g, "");
}
//运行代码
function RunCode(obj)
{
window.open('','_blank').document.write(obj.value);
}
</script>
测试代码:<br/>
<textArea id="Text" rows="25" cols="80">
<script language="JavaScript">
/*
测试代码
*/
var x=5;
document.write("x = // " + x);
document.write("bh/* " + x);
document.write("x =jjhj */hhhhhh " + x);
document.write("x = // " + x);
alert(22)
alert(22)
var a="/fwe/////wefawef";
alert(/^\/*[^\/]*$/.test(a));
//注释
</script>
</textArea> <br/><br/>
第1步:<button onclick="Text.value = Text.value.DeleteComment();">删除注释</button> <br/> <br/>
第2步:<button onclick="Text.value=Text.value.FormatCode();">格式代码</button> <br/> <br/>
第3步:<button onclick="Text.value=Text.value.Trim(true);">去除两边空格</button> <br/> <br/>
第4步:<button onclick="RunCode(Text);">运行代码</button> <br/> <br/>
2、
复制代码 代码如下:<HTML><HEAD><TITLE>Format</TITLE>
<META content="MSHTML 6.00.2800.1528" name=GENERATOR>
<META content="" name=Author>
<META content="" name=Keywords>
<META content="" name=Description></HEAD>
<BODY>
<SCRIPT language=JavaScript>
<!--
/**//**//**//**
** ==================================================================================================
** 类名:CLASS_FORMATER
** 功能:JS格式化
** 示例:
---------------------------------------------------------------------------------------------------
var xx = new CLASS_FORMATER(code);
document.getElementById("display").innerHTML = xx.format();
---------------------------------------------------------------------------------------------------
** 作者:ttyp
** 邮件:<a href="mailto:ttyp@21cn.com">ttyp@21cn.com</a>
** 日期:2006-5-21
** 版本:0.1
** ==================================================================================================
**/
function CLASS_FORMAT(code){
//哈希表类
function Hashtable(){
this._hash = new Object();
this.add = function(key,value){
if(typeof(key)!="undefined"){
if(this.contains(key)==false){
this._hash[key]=typeof(value)=="undefined"?null:value;
return true;
} else {
return false;
}
} else {
return false;
}
}
this.remove = function(key){delete this._hash[key];}
this.count = function(){var i=0;for(var k in this._hash){i++;} return i;}
this.items = function(key){return this._hash[key];}
this.contains = function(key){return typeof(this._hash[key])!="undefined";}
this.clear = function(){for(var k in this._hash){delete this._hash[k];}}
}
this._caseSensitive = true;
//字符串转换为哈希表
this.str2hashtable = function(key,cs){
var _key = key.split(/,/g);
var _hash = new Hashtable();
var _cs = true;
if(typeof(cs)=="undefined"||cs==null){
_cs = this._caseSensitive;
} else {
_cs = cs;
}
for(var i in _key){
if(_cs){
_hash.add(_key[i]);
} else {
_hash.add((_key[i]+"").toLowerCase());
}
}
return _hash;
}
//获得需要转换的代码
this._codetxt = code;
if(typeof(syntax)=="undefined"){
syntax = "";
}
this._deleteComment = false;
//是否大小写敏感
this._caseSensitive = true;
//可以后面加块语句的关键字
this._blockElement = this.str2hashtable("switch,if,while,try,finally");
//是函数申明
this._function = this.str2hashtable("function");
//本行括号内分号不做换行
this._isFor = "for";
this._choiceElement = this.str2hashtable("else,catch");
this._beginBlock = "{";
this._endBlock = "}";
this._singleEyeElement = this.str2hashtable("var,new,return,else,delete,in,case");
//得到分割字符
this._wordDelimiters= " ,.?!;:\\/<>(){}[]\"'\r\n\t=+-|*%@#$^&";
//引用字符
this._quotation = this.str2hashtable("\",'");
//行注释字符
this._lineComment = "//";
//转义字符
this._escape = "\\";
//多行引用开始
this._commentOn = "/*";
//多行引用结束
this._commentOff = "*/";
//行结束词
this._rowEnd = ";";
this._in = "in";
this.isCompress = false;
this.style = 0;
this._tabNum = 0;
this.format = function() {
var codeArr = new Array();
var word_index = 0;
var htmlTxt = new Array();
if(this.isCompress){
this._deleteComment = true;
}
//得到分割字符数组(分词)
for (var i = 0; i < this._codetxt.length; i++) {
if (this._wordDelimiters.indexOf(this._codetxt.charAt(i)) == -1) { //找不到关键字
if (codeArr[word_index] == null || typeof(codeArr[word_index]) == 'undefined') {
codeArr[word_index] = "";
}
codeArr[word_index] += this._codetxt.charAt(i);
} else {
if (typeof(codeArr[word_index]) != 'undefined' && codeArr[word_index].length > 0)
word_index++;
codeArr[word_index++] = this._codetxt.charAt(i);
}
}
var quote_opened = false; //引用标记
var slash_star_comment_opened = false; //多行注释标记
var slash_slash_comment_opened = false; //单行注释标记
var line_num = 1; //行号
var quote_char = ""; //引用标记类型
var function_opened = false;
var bracket_open = false;
var for_open = false;
//按分割字,分块显示
for (var i=0; i <=word_index; i++){
//处理空行(由于转义带来)
if(typeof(codeArr[i])=="undefined"||codeArr[i].length==0){
continue;
} else if(codeArr[i]==" "||codeArr[i]=="\t"){
if(slash_slash_comment_opened||slash_star_comment_opened){
if(!this._deleteComment){
htmlTxt[htmlTxt.length] = codeArr[i];
}
}
if(quote_opened){
htmlTxt[htmlTxt.length] = codeArr[i];
}
} else if(codeArr[i]=="\n"){
//处理换行
} else if (codeArr[i] == "\r"){
slash_slash_comment_opened = false;
quote_opened = false;
line_num++;
if(!this.isCompress){
htmlTxt[htmlTxt.length] = "\r\n"+ this.getIdent();
}
//处理function里的参数标记
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&this.isFunction(codeArr[i])){
htmlTxt[htmlTxt.length] = codeArr[i] + " ";
function_opened = true;
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]==this._isFor){
htmlTxt[htmlTxt.length] = codeArr[i];
for_open = true;
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]=="("){
bracket_open = true;
htmlTxt[htmlTxt.length] = codeArr[i];
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]==")"){
bracket_open = false;
htmlTxt[htmlTxt.length] = codeArr[i];
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]==this._rowEnd){
if(!this.isCompress){
if(!for_open){
if(i<word_index&&(codeArr[i+1]!="\r"&&codeArr[i+1]!="\n")){
htmlTxt[htmlTxt.length] = codeArr[i] + "\n" + this.getIdent();
}else{
htmlTxt[htmlTxt.length] = codeArr[i] + this.getIdent();
}
}else{
htmlTxt[htmlTxt.length] = codeArr[i];
}
}else{
htmlTxt[htmlTxt.length] = codeArr[i];
}
} else if(!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]==this._beginBlock){
for_open = false;
if(!this.isCompress){
switch(this.style){
case 0:
this._tabNum++;
htmlTxt[htmlTxt.length] = codeArr[i] + "\n" + this.getIdent();
break;
case 1:
htmlTxt[htmlTxt.length] = "\n" + this.getIdent();
this._tabNum++;
htmlTxt[htmlTxt.length] = codeArr[i] + "\n"+ this.getIdent();
break;
default:
this._tabNum++;
htmlTxt[htmlTxt.length] = codeArr[i];
break;
}
}else{
htmlTxt[htmlTxt.length] = codeArr[i];
}
} else if(!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]==this._endBlock){
if(!this.isCompress){
this._tabNum--;
if(i<word_index&&codeArr[i+1]!=this._rowEnd){
htmlTxt[htmlTxt.length] = "\n" + this.getIdent() + codeArr[i];
}else{
htmlTxt[htmlTxt.length] = "\n" + this.getIdent() + codeArr[i];
}
}else{
if(i<word_index&&codeArr[i+1]!=this._rowEnd){
htmlTxt[htmlTxt.length] = codeArr[i] + this._rowEnd;
}else{
htmlTxt[htmlTxt.length] = codeArr[i];
}
}
//处理关键字
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened && this.isBlockElement(codeArr[i])){
htmlTxt[htmlTxt.length] = codeArr[i];
//处理内置对象(后面加一个空格)
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened && this.isSingleEyeElement(codeArr[i])){
if(codeArr[i]==this._in){
htmlTxt[htmlTxt.length] = " ";
}
htmlTxt[htmlTxt.length] = codeArr[i] + " ";
//处理双引号(引号前不能为转义字符)
} else if (!slash_star_comment_opened&&!slash_slash_comment_opened&&this._quotation.contains(codeArr[i])){
if (quote_opened){
//是相应的引号
if(quote_char==codeArr[i]){
htmlTxt[htmlTxt.length] = codeArr[i];
quote_opened = false;
quote_char = "";
} else {
htmlTxt[htmlTxt.length] = codeArr[i];
}
} else {
htmlTxt[htmlTxt.length] = codeArr[i];
quote_opened = true;
quote_char = codeArr[i];
}
//处理转义字符
} else if(codeArr[i] == this._escape){
htmlTxt[htmlTxt.length] = codeArr[i];
if(i<word_index-1){
if(codeArr[i+1].charCodeAt(0)>=32&&codeArr[i+1].charCodeAt(0)<=127){
htmlTxt[htmlTxt.length] = codeArr[i+1].substr(0,1);
htmlTxt[htmlTxt.length] = codeArr[i+1].substr(1);
i=i+1;
}
}
//处理多行注释的开始
} else if (!slash_slash_comment_opened && !slash_star_comment_opened&&!quote_opened&&this.isStartWith(this._commentOn,codeArr,i)){
slash_star_comment_opened = true;
if(!this._deleteComment){
htmlTxt[htmlTxt.length] = this._commentOn;
}
i = i + this.getSkipLength(this._commentOn);
//处理单行注释
} else if (!slash_slash_comment_opened && !slash_star_comment_opened&&!quote_opened&&this.isStartWith(this._lineComment,codeArr,i)){
slash_slash_comment_opened = true;
if(!this._deleteComment){
htmlTxt[htmlTxt.length] = this._lineComment;
}
i = i + this.getSkipLength(this._lineComment);
//处理忽略词
} else if (!slash_slash_comment_opened && !slash_star_comment_opened&&!quote_opened&&this.isStartWith(this._ignore,codeArr,i)){
slash_slash_comment_opened = true;
htmlTxt[htmlTxt.length] = this._ignore;
i = i + this.getSkipLength(this._ignore);
//处理多行注释结束
} else if (!quote_opened&&!slash_slash_comment_opened&&this.isStartWith(this._commentOff,codeArr,i)){
if (slash_star_comment_opened) {
slash_star_comment_opened = false;
if(!this._deleteComment){
htmlTxt[htmlTxt.length] = this._commentOff;
}
i = i + this.getSkipLength(this._commentOff);
}
} else {
//不是在字符串中
if(!quote_opened){
//如果不是在注释重
if(!slash_slash_comment_opened && !slash_star_comment_opened){
htmlTxt[htmlTxt.length] = codeArr[i];
//注释中
}else{
if(!this._deleteComment){
htmlTxt[htmlTxt.length] = codeArr[i];
}
}
}else{
htmlTxt[htmlTxt.length] = codeArr[i];
}
}
}
return htmlTxt.join("");
}
this.isStartWith = function(str,code,index){
if(typeof(str)!="undefined"&&str.length>0){
var cc = new Array();
for(var i=index;i<index+str.length;i++){
cc[cc.length] = code[i];
}
var c = cc.join("");
if(this._caseSensitive){
if(str.length>=code[index].length&&c.indexOf(str)==0){
return true;
}
}else{
if(str.length>=code[index].length&&c.toLowerCase().indexOf(str.toLowerCase())==0){
return true;
}
}
return false;
} else {
return false;
}
}
this.isFunction = function(val){
return this._function.contains(this._caseSensitive?val:val.toLowerCase());
}
this.isBlockElement = function(val) {
return this._blockElement.contains(this._caseSensitive?val:val.toLowerCase());
}
this.isChoiceElement = function(val) {
return this._choiceElement.contains(this._caseSensitive?val:val.toLowerCase());
}
this.isSingleEyeElement = function(val) {
return this._singleEyeElement.contains(this._caseSensitive?val:val.toLowerCase());
}
this.isNextElement = function(from,word){
for(var i=from;i<word.length;i++){
if(word[i]!=" "&&word[i]!="\t"&&word[i]!="\r"&&word[i]!="\n"){
return this.isChoiceElement(word[i]);
}
}
return false;
}
this.getSkipLength = function(val){
var count = 0;
for(var i=0;i<val.length;i++){
if(this._wordDelimiters.indexOf(val.charAt(i))>=0){
count++;
}
}
if(count>0){
count=count-1;
}
return count;
}
this.getIdent=function(){
var n = [];
for(var i=0;i<this._tabNum;i++){
n[n.length] = "\t";
}
return n.join("");
}
}
function doformat(o){
var htmltxt = "";
if (o == null){
alert("domNode is null!");
return;
}
var _codetxt = "";
if(typeof(o)=="object"){
switch(o.tagName){
case "TEXTAREA":
case "INPUT":
_codetxt = o.value;
break;
case "DIV":
case "SPAN":
_codetxt = o.innerText;
break;
default:
_codetxt = o.innerHTML;
break;
}
}else{
_codetxt = o;
}
var _syn = new CLASS_FORMAT(_codetxt);
htmltxt = _syn.format();
return htmltxt;
}
function go()
{
var code = document.getElementById("code").value;
var xx = new CLASS_FORMAT(code);
var a = new Date();
if(document.getElementById('cboOperate').selectedIndex==1){
xx.isCompress=true;
}else{
xx.style = parseInt(document.getElementById('cboStyle').value);
}
document.getElementById("display").value = xx.format();
alert("共花:" + (new Date().getTime()-a.getTime()) + "ms");
}
//-->
</SCRIPT>
<TEXTAREA id=code rows=12 cols=100>
/*
这个是一个类
*/
function xx (num,str){//说明
var a = num;this.aa = a;
this.bb = function(){alert(str);}
this.cc = function(){for(var i=0;i<10;i++){document.title=i;}}};
xx.prototype.dd= function(){alert("d d kd");}
var a = new xx(100,"hello"),b=new xx(0,"ttyp");
if(1>2) { alert();
}
else {
alert(" hell ");
}
a.bb();
b.dd();
alert(a.aa);
</TEXTAREA> <BR>
<select id="cboOperate" onchange="if(this.selectedIndex==1)document.getElementById('cboStyle').disabled=true;else document.getElementById('cboStyle').disabled=false;">
<option value="0">格式化</option>
<option value="1">压缩</option>
</select>
<select id="cboStyle">
<option value="0">经典</option>
<option value="1">微软</option>
</select>
<INPUT onclick=go() type=button value=go><br>
<textarea id=display rows=12 cols=100>
</textarea>
</BODY></HTML>
复制代码 代码如下:
<!--
- From: <a href="http://www.iecn.net/bbs/view/105499.html" target="_blank">http://www.iecn.net/bbs/view/105499.html</a>
- IECN.NET 2006-09-22
-->
<script language="javascript"
type="text/javascript">
//去除所有的注释
String.prototype.DeleteComment = function ()
{
var str = this.replace(/(['"])(.+?)(['"])/g,function(s,s1,s2,s3){return s1+s2.replace(/[\/\*]/g,"\\$&")+s3});
str = str.replace(/\/\/[^\r]+|\/\*[\s\S]+?\*\//g,"");
str = str.replace(/(['"])(.+?)(['"])/g,function(s,s1,s2,s3){return s1+s2.replace(/\\([^\\])/g,"$1")+s3});
return str;
}
//格式代码
String.prototype.FormatCode = function ()
{
return this.replace(/\\$/mg,"").replace(/[^\s>;]$/mg,"$&;");
}
//删除字符串前后多余的空格
String.prototype.Trim = function (m)
{
return this.replace(m ? /^\s*|\s*$/mg : /^\s*|\s*$/g, "");
}
//运行代码
function RunCode(obj)
{
window.open('','_blank').document.write(obj.value);
}
</script>
测试代码:<br/>
<textArea id="Text" rows="25" cols="80">
<script language="JavaScript">
/*
测试代码
*/
var x=5;
document.write("x = // " + x);
document.write("bh/* " + x);
document.write("x =jjhj */hhhhhh " + x);
document.write("x = // " + x);
alert(22)
alert(22)
var a="/fwe/////wefawef";
alert(/^\/*[^\/]*$/.test(a));
//注释
</script>
</textArea> <br/><br/>
第1步:<button onclick="Text.value = Text.value.DeleteComment();">删除注释</button> <br/> <br/>
第2步:<button onclick="Text.value=Text.value.FormatCode();">格式代码</button> <br/> <br/>
第3步:<button onclick="Text.value=Text.value.Trim(true);">去除两边空格</button> <br/> <br/>
第4步:<button onclick="RunCode(Text);">运行代码</button> <br/> <br/>
2、
复制代码 代码如下:<HTML><HEAD><TITLE>Format</TITLE>
<META content="MSHTML 6.00.2800.1528" name=GENERATOR>
<META content="" name=Author>
<META content="" name=Keywords>
<META content="" name=Description></HEAD>
<BODY>
<SCRIPT language=JavaScript>
<!--
/**//**//**//**
** ==================================================================================================
** 类名:CLASS_FORMATER
** 功能:JS格式化
** 示例:
---------------------------------------------------------------------------------------------------
var xx = new CLASS_FORMATER(code);
document.getElementById("display").innerHTML = xx.format();
---------------------------------------------------------------------------------------------------
** 作者:ttyp
** 邮件:<a href="mailto:ttyp@21cn.com">ttyp@21cn.com</a>
** 日期:2006-5-21
** 版本:0.1
** ==================================================================================================
**/
function CLASS_FORMAT(code){
//哈希表类
function Hashtable(){
this._hash = new Object();
this.add = function(key,value){
if(typeof(key)!="undefined"){
if(this.contains(key)==false){
this._hash[key]=typeof(value)=="undefined"?null:value;
return true;
} else {
return false;
}
} else {
return false;
}
}
this.remove = function(key){delete this._hash[key];}
this.count = function(){var i=0;for(var k in this._hash){i++;} return i;}
this.items = function(key){return this._hash[key];}
this.contains = function(key){return typeof(this._hash[key])!="undefined";}
this.clear = function(){for(var k in this._hash){delete this._hash[k];}}
}
this._caseSensitive = true;
//字符串转换为哈希表
this.str2hashtable = function(key,cs){
var _key = key.split(/,/g);
var _hash = new Hashtable();
var _cs = true;
if(typeof(cs)=="undefined"||cs==null){
_cs = this._caseSensitive;
} else {
_cs = cs;
}
for(var i in _key){
if(_cs){
_hash.add(_key[i]);
} else {
_hash.add((_key[i]+"").toLowerCase());
}
}
return _hash;
}
//获得需要转换的代码
this._codetxt = code;
if(typeof(syntax)=="undefined"){
syntax = "";
}
this._deleteComment = false;
//是否大小写敏感
this._caseSensitive = true;
//可以后面加块语句的关键字
this._blockElement = this.str2hashtable("switch,if,while,try,finally");
//是函数申明
this._function = this.str2hashtable("function");
//本行括号内分号不做换行
this._isFor = "for";
this._choiceElement = this.str2hashtable("else,catch");
this._beginBlock = "{";
this._endBlock = "}";
this._singleEyeElement = this.str2hashtable("var,new,return,else,delete,in,case");
//得到分割字符
this._wordDelimiters= " ,.?!;:\\/<>(){}[]\"'\r\n\t=+-|*%@#$^&";
//引用字符
this._quotation = this.str2hashtable("\",'");
//行注释字符
this._lineComment = "//";
//转义字符
this._escape = "\\";
//多行引用开始
this._commentOn = "/*";
//多行引用结束
this._commentOff = "*/";
//行结束词
this._rowEnd = ";";
this._in = "in";
this.isCompress = false;
this.style = 0;
this._tabNum = 0;
this.format = function() {
var codeArr = new Array();
var word_index = 0;
var htmlTxt = new Array();
if(this.isCompress){
this._deleteComment = true;
}
//得到分割字符数组(分词)
for (var i = 0; i < this._codetxt.length; i++) {
if (this._wordDelimiters.indexOf(this._codetxt.charAt(i)) == -1) { //找不到关键字
if (codeArr[word_index] == null || typeof(codeArr[word_index]) == 'undefined') {
codeArr[word_index] = "";
}
codeArr[word_index] += this._codetxt.charAt(i);
} else {
if (typeof(codeArr[word_index]) != 'undefined' && codeArr[word_index].length > 0)
word_index++;
codeArr[word_index++] = this._codetxt.charAt(i);
}
}
var quote_opened = false; //引用标记
var slash_star_comment_opened = false; //多行注释标记
var slash_slash_comment_opened = false; //单行注释标记
var line_num = 1; //行号
var quote_char = ""; //引用标记类型
var function_opened = false;
var bracket_open = false;
var for_open = false;
//按分割字,分块显示
for (var i=0; i <=word_index; i++){
//处理空行(由于转义带来)
if(typeof(codeArr[i])=="undefined"||codeArr[i].length==0){
continue;
} else if(codeArr[i]==" "||codeArr[i]=="\t"){
if(slash_slash_comment_opened||slash_star_comment_opened){
if(!this._deleteComment){
htmlTxt[htmlTxt.length] = codeArr[i];
}
}
if(quote_opened){
htmlTxt[htmlTxt.length] = codeArr[i];
}
} else if(codeArr[i]=="\n"){
//处理换行
} else if (codeArr[i] == "\r"){
slash_slash_comment_opened = false;
quote_opened = false;
line_num++;
if(!this.isCompress){
htmlTxt[htmlTxt.length] = "\r\n"+ this.getIdent();
}
//处理function里的参数标记
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&this.isFunction(codeArr[i])){
htmlTxt[htmlTxt.length] = codeArr[i] + " ";
function_opened = true;
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]==this._isFor){
htmlTxt[htmlTxt.length] = codeArr[i];
for_open = true;
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]=="("){
bracket_open = true;
htmlTxt[htmlTxt.length] = codeArr[i];
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]==")"){
bracket_open = false;
htmlTxt[htmlTxt.length] = codeArr[i];
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]==this._rowEnd){
if(!this.isCompress){
if(!for_open){
if(i<word_index&&(codeArr[i+1]!="\r"&&codeArr[i+1]!="\n")){
htmlTxt[htmlTxt.length] = codeArr[i] + "\n" + this.getIdent();
}else{
htmlTxt[htmlTxt.length] = codeArr[i] + this.getIdent();
}
}else{
htmlTxt[htmlTxt.length] = codeArr[i];
}
}else{
htmlTxt[htmlTxt.length] = codeArr[i];
}
} else if(!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]==this._beginBlock){
for_open = false;
if(!this.isCompress){
switch(this.style){
case 0:
this._tabNum++;
htmlTxt[htmlTxt.length] = codeArr[i] + "\n" + this.getIdent();
break;
case 1:
htmlTxt[htmlTxt.length] = "\n" + this.getIdent();
this._tabNum++;
htmlTxt[htmlTxt.length] = codeArr[i] + "\n"+ this.getIdent();
break;
default:
this._tabNum++;
htmlTxt[htmlTxt.length] = codeArr[i];
break;
}
}else{
htmlTxt[htmlTxt.length] = codeArr[i];
}
} else if(!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codeArr[i]==this._endBlock){
if(!this.isCompress){
this._tabNum--;
if(i<word_index&&codeArr[i+1]!=this._rowEnd){
htmlTxt[htmlTxt.length] = "\n" + this.getIdent() + codeArr[i];
}else{
htmlTxt[htmlTxt.length] = "\n" + this.getIdent() + codeArr[i];
}
}else{
if(i<word_index&&codeArr[i+1]!=this._rowEnd){
htmlTxt[htmlTxt.length] = codeArr[i] + this._rowEnd;
}else{
htmlTxt[htmlTxt.length] = codeArr[i];
}
}
//处理关键字
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened && this.isBlockElement(codeArr[i])){
htmlTxt[htmlTxt.length] = codeArr[i];
//处理内置对象(后面加一个空格)
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened && this.isSingleEyeElement(codeArr[i])){
if(codeArr[i]==this._in){
htmlTxt[htmlTxt.length] = " ";
}
htmlTxt[htmlTxt.length] = codeArr[i] + " ";
//处理双引号(引号前不能为转义字符)
} else if (!slash_star_comment_opened&&!slash_slash_comment_opened&&this._quotation.contains(codeArr[i])){
if (quote_opened){
//是相应的引号
if(quote_char==codeArr[i]){
htmlTxt[htmlTxt.length] = codeArr[i];
quote_opened = false;
quote_char = "";
} else {
htmlTxt[htmlTxt.length] = codeArr[i];
}
} else {
htmlTxt[htmlTxt.length] = codeArr[i];
quote_opened = true;
quote_char = codeArr[i];
}
//处理转义字符
} else if(codeArr[i] == this._escape){
htmlTxt[htmlTxt.length] = codeArr[i];
if(i<word_index-1){
if(codeArr[i+1].charCodeAt(0)>=32&&codeArr[i+1].charCodeAt(0)<=127){
htmlTxt[htmlTxt.length] = codeArr[i+1].substr(0,1);
htmlTxt[htmlTxt.length] = codeArr[i+1].substr(1);
i=i+1;
}
}
//处理多行注释的开始
} else if (!slash_slash_comment_opened && !slash_star_comment_opened&&!quote_opened&&this.isStartWith(this._commentOn,codeArr,i)){
slash_star_comment_opened = true;
if(!this._deleteComment){
htmlTxt[htmlTxt.length] = this._commentOn;
}
i = i + this.getSkipLength(this._commentOn);
//处理单行注释
} else if (!slash_slash_comment_opened && !slash_star_comment_opened&&!quote_opened&&this.isStartWith(this._lineComment,codeArr,i)){
slash_slash_comment_opened = true;
if(!this._deleteComment){
htmlTxt[htmlTxt.length] = this._lineComment;
}
i = i + this.getSkipLength(this._lineComment);
//处理忽略词
} else if (!slash_slash_comment_opened && !slash_star_comment_opened&&!quote_opened&&this.isStartWith(this._ignore,codeArr,i)){
slash_slash_comment_opened = true;
htmlTxt[htmlTxt.length] = this._ignore;
i = i + this.getSkipLength(this._ignore);
//处理多行注释结束
} else if (!quote_opened&&!slash_slash_comment_opened&&this.isStartWith(this._commentOff,codeArr,i)){
if (slash_star_comment_opened) {
slash_star_comment_opened = false;
if(!this._deleteComment){
htmlTxt[htmlTxt.length] = this._commentOff;
}
i = i + this.getSkipLength(this._commentOff);
}
} else {
//不是在字符串中
if(!quote_opened){
//如果不是在注释重
if(!slash_slash_comment_opened && !slash_star_comment_opened){
htmlTxt[htmlTxt.length] = codeArr[i];
//注释中
}else{
if(!this._deleteComment){
htmlTxt[htmlTxt.length] = codeArr[i];
}
}
}else{
htmlTxt[htmlTxt.length] = codeArr[i];
}
}
}
return htmlTxt.join("");
}
this.isStartWith = function(str,code,index){
if(typeof(str)!="undefined"&&str.length>0){
var cc = new Array();
for(var i=index;i<index+str.length;i++){
cc[cc.length] = code[i];
}
var c = cc.join("");
if(this._caseSensitive){
if(str.length>=code[index].length&&c.indexOf(str)==0){
return true;
}
}else{
if(str.length>=code[index].length&&c.toLowerCase().indexOf(str.toLowerCase())==0){
return true;
}
}
return false;
} else {
return false;
}
}
this.isFunction = function(val){
return this._function.contains(this._caseSensitive?val:val.toLowerCase());
}
this.isBlockElement = function(val) {
return this._blockElement.contains(this._caseSensitive?val:val.toLowerCase());
}
this.isChoiceElement = function(val) {
return this._choiceElement.contains(this._caseSensitive?val:val.toLowerCase());
}
this.isSingleEyeElement = function(val) {
return this._singleEyeElement.contains(this._caseSensitive?val:val.toLowerCase());
}
this.isNextElement = function(from,word){
for(var i=from;i<word.length;i++){
if(word[i]!=" "&&word[i]!="\t"&&word[i]!="\r"&&word[i]!="\n"){
return this.isChoiceElement(word[i]);
}
}
return false;
}
this.getSkipLength = function(val){
var count = 0;
for(var i=0;i<val.length;i++){
if(this._wordDelimiters.indexOf(val.charAt(i))>=0){
count++;
}
}
if(count>0){
count=count-1;
}
return count;
}
this.getIdent=function(){
var n = [];
for(var i=0;i<this._tabNum;i++){
n[n.length] = "\t";
}
return n.join("");
}
}
function doformat(o){
var htmltxt = "";
if (o == null){
alert("domNode is null!");
return;
}
var _codetxt = "";
if(typeof(o)=="object"){
switch(o.tagName){
case "TEXTAREA":
case "INPUT":
_codetxt = o.value;
break;
case "DIV":
case "SPAN":
_codetxt = o.innerText;
break;
default:
_codetxt = o.innerHTML;
break;
}
}else{
_codetxt = o;
}
var _syn = new CLASS_FORMAT(_codetxt);
htmltxt = _syn.format();
return htmltxt;
}
function go()
{
var code = document.getElementById("code").value;
var xx = new CLASS_FORMAT(code);
var a = new Date();
if(document.getElementById('cboOperate').selectedIndex==1){
xx.isCompress=true;
}else{
xx.style = parseInt(document.getElementById('cboStyle').value);
}
document.getElementById("display").value = xx.format();
alert("共花:" + (new Date().getTime()-a.getTime()) + "ms");
}
//-->
</SCRIPT>
<TEXTAREA id=code rows=12 cols=100>
/*
这个是一个类
*/
function xx (num,str){//说明
var a = num;this.aa = a;
this.bb = function(){alert(str);}
this.cc = function(){for(var i=0;i<10;i++){document.title=i;}}};
xx.prototype.dd= function(){alert("d d kd");}
var a = new xx(100,"hello"),b=new xx(0,"ttyp");
if(1>2) { alert();
}
else {
alert(" hell ");
}
a.bb();
b.dd();
alert(a.aa);
</TEXTAREA> <BR>
<select id="cboOperate" onchange="if(this.selectedIndex==1)document.getElementById('cboStyle').disabled=true;else document.getElementById('cboStyle').disabled=false;">
<option value="0">格式化</option>
<option value="1">压缩</option>
</select>
<select id="cboStyle">
<option value="0">经典</option>
<option value="1">微软</option>
</select>
<INPUT onclick=go() type=button value=go><br>
<textarea id=display rows=12 cols=100>
</textarea>
</BODY></HTML>
广告合作:本站广告合作请联系QQ:858582 申请时备注:广告合作(否则不回)
免责声明:本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除!
免责声明:本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除!
暂无评论...
RTX 5090要首发 性能要翻倍!三星展示GDDR7显存
三星在GTC上展示了专为下一代游戏GPU设计的GDDR7内存。
首次推出的GDDR7内存模块密度为16GB,每个模块容量为2GB。其速度预设为32 Gbps(PAM3),但也可以降至28 Gbps,以提高产量和初始阶段的整体性能和成本效益。
据三星表示,GDDR7内存的能效将提高20%,同时工作电压仅为1.1V,低于标准的1.2V。通过采用更新的封装材料和优化的电路设计,使得在高速运行时的发热量降低,GDDR7的热阻比GDDR6降低了70%。
更新日志
2024年11月30日
2024年11月30日
- 华晨宇《华晨宇日出演唱会特辑》[Hi-Res][24bit 48kHz][FLAC/分轨][941.13MB]
- 刘俊麟 《美妙!我被五小只包围了》[320K/MP3][86.74MB]
- 刘俊麟 《美妙!我被五小只包围了》[FLAC/分轨][454.29MB]
- 群星《错位 影视原声带》[320K/MP3][63.65MB]
- 中国音乐地图之听见四川彝族民间歌曲乐曲集2020[WAV+分轨]
- 姚璎格《姚璎格的歌(24K纯金CD)》[正版原抓WAV+CUE]
- 高垣彩陽《melodia4》【Hi-Res】24bit-96kHz【flac】
- 王菀之《The Missing Something》[320K/MP3][67.2MB]
- 赵翊帆《LUNARFACE》[320K/MP3][88.81MB]
- 赵翊帆《LUNARFACE》[FLAC/分轨][464.62MB]
- 小野丽莎《OnoLisabest1997-2001》日本醇选辑[正版原抓WAV+CUE]
- 天籁之音NanaMouskouri《AtHerVeryBest》K2HD[正版原抓WAV+CUE]
- 古典吉他《鲁特琴-BachInspirations巴赫灵感》ThibautGarcia[24Bit/96kHz]
- 刘纬武《睡眠音乐家 缓解疼痛 赫兹白噪音》[320K/MP3][217.2MB]
- 刘纬武《睡眠音乐家 缓解疼痛 赫兹白噪音》[FLAC/分轨][870.69MB]