格式化javascript代码

查看效果:格式化代码 从比较紧密地javascript转换成标准地javascript代码
代码如下:
; ~  n: e/ A! j' S<html><head><title>format</title>
<meta content=mshtml 6.00.2800.1528 name=generator>
<meta content= name=author>
<meta content= name=keywords>
$ \7 m  ~9 p7 O( d<meta content= name=description></head>
; n1 w% v! [4 a, S. }  Z0 M<body>
<script language=javascript>
<!--
" Z  e/ K+ i! D! @$ d; R6 Zfunction class_format(code){
1 M; c  k! @; }/ n" \$ ?8 a//哈希表类
6 g) \+ j. j1 W# k% Z4 k6 Wfunction hashtable(){
this._hash = new object();
this.add = function(key,value){
if(typeof(key)!=undefined){
& M  W, Q# o# B/ N, N; Aif(this.contains(key)==false){
! u9 J8 P& e5 ~8 M2 e5 q2 Z- Fthis._hash[key]=typeof(value)==undefined？null:value;
return true;
2 \2 j1 I  X# k$ Q( S+ j} else {
3 Z3 `' D( i: R+ w1 Nreturn false;
}
} else {
/ r" D( |# }* ~4 Mreturn false;
}
}
this.remove = function(key){delete this._hash[key];}
. J. E* X; W% u+ n, `this.count = function(){var i=0;for(var k in this._hash){i++;} return i;}
this.items = function(key){return this._hash[key];}
- Q5 ?# a6 m& o5 h& ]this.contains = function(key){return typeof(this._hash[key])!=undefined;}
this.clear = function(){for(var k in this._hash){delete this._hash[k];}}
}
9 i" [- i8 \; h/ Uthis._casesensitive = true;
//字符串转换为哈希表
this.str2hashtable = function(key,cs){
, o. D1 `% i+ Qvar _key = key.split(/,/g);
. y) T1 i9 f0 s3 X6 cvar _hash = new hashtable();
var _cs = true;
if(typeof(cs)==undefined||cs==null){
_cs = this._casesensitive;
} else {
1 C$ U! @- ^" n2 ~9 H3 F_cs = cs;
}
- }+ r& [* c* Y5 lfor(var i in _key){
if(_cs){
_hash.add(_key[i]);
} else {
_hash.add((_key[i]+).tolowercase());
}
; n% A$ m1 H3 y" ]8 \! u}
: B/ y  S, G! h7 N- U: A% [return _hash;
& h, d8 G$ h7 G& O0 e: @}
- _2 o. m; k, W//获的需要转换地代码
& N; `/ V- A# h: U4 [* uthis._codetxt = code;
  z0 ~1 f! O4 ^6 `0 p  Jif(typeof(syntax)==undefined){
syntax = ;
}
/ c) `7 M$ U8 L. |) {% k, |this._deletecomment = false;
$ j6 F4 z7 I3 G$ j9 ^. O//是否大小写敏感
this._casesensitive = true;
% Q; v2 g& y0 @//可以后面加块语句地关键字
, Y/ M* I$ c, Mthis._blockelement = this.str2hashtable(switch,if,while,try,finally);
//是函数申明
5 L; l% n, h: C6 U3 ^8 Lthis._function = this.str2hashtable(function);
//本行括号内分号不做换行
; B0 p( x1 |$ ^# \; ?1 Z+ }8 cthis._isfor = for;
this._choiceelement = this.str2hashtable(else,catch);
this._beginblock = {;
this._endblock = };
) H6 [" \/ g2 q3 Rthis._singleeyeelement = this.str2hashtable(var,new,return,else,delete,in,case);
//的到分割字符
this._worddelimiters= 　 ,.？!;:\\/<>(){}[]\'\r\n\t=+-|*%@#$^&;
" I9 o: @5 c& [. c6 P* R//引用字符
this._quotation = this.str2hashtable(\,');
//行注释字符
this._linecomment = //;
( D- M& X/ `8 Q! [//转义字符
' G6 h! F$ P1 V7 L; y# f! K* g9 ythis._escape = \\;
//多行引用开始
this._commenton = /*;
) s5 U# h; B: h& D( L" O% c1 }//多行引用结束
this._commentoff = */;
3 _2 Z9 V, L: S9 l//行结束词
' L+ u8 z3 `$ T4 B: p9 c8 M( u$ uthis._rowend = ;;
0 ^" {5 G! B# `8 r, kthis._in = in;
this.iscompress = false;
this.style = 0;
& L/ m, ^# U/ B2 ^4 Gthis._tabnum = 0;
8 w- [. c8 }, K: Ithis.format = function() {
var codearr = new array();
' P: {  F9 m: B( ^var word_index = 0;
# c& c; d% Y7 Lvar htmltxt = new array();
if(this.iscompress){
4 d: i6 o1 ^- e: Ithis._deletecomment = true;
}
//的到分割字符数组(分词)
for (var i = 0; i < this._codetxt.length; i++) {
$ g2 A7 a: f8 j( |/ N) n7 l8 sif (this._worddelimiters.indexof(this._codetxt.charat(i)) == -1) { //找不到关键字
if (codearr[word_index] == null || typeof(codearr[word_index]) == 'undefined') {
7 L  b& i( O4 c  A$ L- U4 Jcodearr[word_index] = ;
}
codearr[word_index] += this._codetxt.charat(i);
} else {
if (typeof(codearr[word_index]) != 'undefined' && codearr[word_index].length > 0)
. M5 t7 Q$ v$ ^; O: h7 ]2 Vword_index++;
codearr[word_index++] = this._codetxt.charat(i);
} }
$ e9 }$ H9 F5 r4 Hvar quote_opened = false; //引用标记
var slash_star_comment_opened = false; //多行注释标记
( y5 [1 c* Q; ?$ ?( ^3 ~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
3 Z% D- L  A- M. C5 Vvar function_opened = false;
var bracket_open = false;
+ n8 `5 j& g- F& S4 nvar for_open = false;
! u3 ~) S" b4 i8 `+ M( S//按分割字，分块显示
' r: u3 a+ A% qfor (var i=0; i <=word_index; i++){
//处理空行（由于转义带来）
5 j- G5 a! _) {5 Fif(typeof(codearr[i])==undefined||codearr[i].length==0){
( j- c! g- g3 E  `continue;
- i! J" K/ C2 h$ G) X& c} else if(codearr[i]== ||codearr[i]==\t){
% x; b1 n3 t- s. Jif(slash_slash_comment_opened||slash_star_comment_opened){
if(!this._deletecomment){
* }( ]! i1 h! h$ f" j' S* {htmltxt[htmltxt.length] = codearr[i];
% M# B! ]. {- M- @' ?' z* ?# K$ Q' O}
+ [- }9 v' H8 _( q' Y}
/ q& _  }. `0 T1 ?if(quote_opened){
htmltxt[htmltxt.length] = codearr[i];
}
} else if(codearr[i]==\n){
//处理换行
} else if (codearr[i] == \r){
* }1 A! s; X3 {slash_slash_comment_opened = false;
6 ^" y5 B/ Y4 \; _0 Z& {5 cquote_opened = false;
$ _, e8 l  D9 E8 c/ @& I9 o$ Z$ Pline_num++;
0 g% W0 ^  p: r$ I# c& g. `) @3 J- ~if(!this.iscompress){
7 P: h2 A" y6 G, c- ahtmltxt[htmltxt.length] = \r\n+ this.getident();
# u5 v" h  b+ Q7 I4 D2 |4 {; _}
' c$ P9 L' [& w4 W9 n//处理function里地参数标记
( Z  K. e0 o# m* D1 X5 K} 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){
: X# Z  \7 K/ W; N' _/ zhtmltxt[htmltxt.length] = codearr[i];
- Q8 h) `/ v$ M% Hfor_open = true;
: L0 P$ o9 p1 l- k, }. e} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codearr[i]==(){
bracket_open = true;
& y/ A) _4 t) p5 ahtmltxt[htmltxt.length] = codearr[i];
6 m5 y! z; q( i} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codearr[i]==)){
; n- \' @4 B$ Fbracket_open = false;
htmltxt[htmltxt.length] = codearr[i];
} else if (!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codearr[i]==this._rowend){
3 @- V- N8 }, J( W: Nif(!this.iscompress){
if(!for_open){
) t# Q# U& r1 Nif(i<word_index&&(codearr[i+1]!=\r&&codearr[i+1]!=\n)){
2 A; C" C+ P: ?5 O1 n3 }# c( fhtmltxt[htmltxt.length] = codearr[i] + \n + this.getident();
}else{
htmltxt[htmltxt.length] = codearr[i] + this.getident();
1 F9 r" U! Y( P1 x}
}else{
htmltxt[htmltxt.length] = codearr[i];
6 K, r" z4 q  j' K}
/ N$ T% _- |; d8 x6 D7 c; l2 a}else{
htmltxt[htmltxt.length] = codearr[i];
}
8 F; ~* k# F  @0 q# N' s2 C} else if(!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codearr[i]==this._beginblock){
6 f( e" u& i" }. yfor_open = false;
if(!this.iscompress){
8 k% ^% G! n4 c! h4 X$ Wswitch(this.style){
* w4 A( k9 z8 Vcase 0:
) c& [- t, L. j. f2 O7 C/ _2 {6 n3 Xthis._tabnum++;
! N% _, N6 M6 q3 bhtmltxt[htmltxt.length] = codearr[i] + \n + this.getident();
break;
+ W0 A, s) X% N6 L; Ncase 1:
htmltxt[htmltxt.length] = \n + this.getident();
% g" f( Q2 b( }this._tabnum++;
htmltxt[htmltxt.length] = codearr[i] + \n+ this.getident();
; f+ z5 [4 F" B! ebreak;
default:
4 l+ T# n% r; Z$ x/ cthis._tabnum++;
: ^1 g' C3 S* D  w& O9 e8 @htmltxt[htmltxt.length] = codearr[i];
break;
2 w- O5 D, ~' h) q8 r' d( c6 G' L}
' j4 x. K5 R7 k% |1 Z# P}else{
htmltxt[htmltxt.length] = codearr[i];
}
} else if(!slash_slash_comment_opened&&!slash_star_comment_opened && !quote_opened &&codearr[i]==this._endblock){
, B5 R' T! C  j: p7 G+ ^4 Kif(!this.iscompress){
) D2 d( \0 A% ?  \5 Ethis._tabnum--;
7 j/ G6 t4 ^1 w/ X: x5 iif(i<word_index&&codearr[i+1]!=this._rowend){
4 ^2 N1 E8 ]7 [% R: ~1 r% N7 ohtmltxt[htmltxt.length] = \n + this.getident() + codearr[i];
}else{
( i- }8 c! Q% e' N% Jhtmltxt[htmltxt.length] = \n + this.getident() + codearr[i];
  q% O0 N3 F* C8 o% M& ~}
}else{
6 _: {5 B( G3 u/ Q+ k9 P) A* {if(i<word_index&&codearr[i+1]!=this._rowend){
htmltxt[htmltxt.length] = codearr[i] + this._rowend;
% ~$ M0 J; ^' U8 Z3 a7 ?+ ]}else{
htmltxt[htmltxt.length] = codearr[i];
/ I5 n6 J) ?9 G' T1 _  @- `7 }, W}
: Z. {: M0 s( S) v; ~}
//处理关键字
, r& j! M9 H# V. y} 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])){
6 V' @) G2 i. n9 eif(codearr[i]==this._in){
$ u% q, [  G1 I1 y6 O0 G! e1 ?htmltxt[htmltxt.length] = ;
) E( T- \3 D8 ~- W}
: g) u) }4 n  T" T- ghtmltxt[htmltxt.length] = codearr[i] + ;
, M, d$ g/ U7 u% q8 H( j& G//处理双引号（引号前不能为转义字符）
* F4 R% N  W( L4 g} else if (!slash_star_comment_opened&&!slash_slash_comment_opened&&this._quotation.contains(codearr[i])){
$ M1 m& `/ m; f* E4 n" @if (quote_opened){
6 `5 H. Q. V, U3 k. x//是相应地引号
if(quote_char==codearr[i]){
0 X& [3 S$ Q1 y  N1 d. g6 H% Q/ hhtmltxt[htmltxt.length] = codearr[i];
quote_opened = false;
quote_char = ;
8 P5 s# Y9 |' O7 h% d7 @} else {
htmltxt[htmltxt.length] = codearr[i];
  v) ~+ w4 w5 p1 s8 F}
} else {
4 h8 Y- y! B" Y# O3 Q; Chtmltxt[htmltxt.length] = codearr[i];
quote_opened = true;
: d) e0 d) M6 w) g; a+ r# t. @quote_char = codearr[i];
}
$ f" L9 L6 I1 u3 a+ ~# b//处理转义字符
} else if(codearr[i] == this._escape){
+ C% N7 G. k, Chtmltxt[htmltxt.length] = codearr[i];
if(i<word_index-1){
8 I/ S4 ]# k* o0 Xif(codearr[i+1].charcodeat(0)>=32&&codearr[i+1].charcodeat(0)<=127){
& }2 U' v) E: `& V+ A: Fhtmltxt[htmltxt.length] = codearr[i+1].substr(0,1);
+ y: h' i( M6 Z; vhtmltxt[htmltxt.length] = codearr[i+1].substr(1);
0 v& H6 D, ^3 u, Q8 a* |* }i=i+1;
8 g+ m% m1 S9 Y( b}
6 t* s7 W; ~) K4 S( ~}
//处理多行注释地开始
; x- m) Z7 C6 X: q( e6 X} else if (!slash_slash_comment_opened && !slash_star_comment_opened&&!quote_opened&&this.isstartwith(this._commenton,codearr,i)){
$ S8 I6 A4 B7 a/ Aslash_star_comment_opened = true;
if(!this._deletecomment){
htmltxt[htmltxt.length] = this._commenton;
  _/ d, V* `2 t3 U. x}
6 g* {( ], d; si = i + this.getskiplength(this._commenton);
$ o, d2 k, F" E4 A/ S- v//处理单行注释
. `9 W$ T/ D* |7 _} else if (!slash_slash_comment_opened && !slash_star_comment_opened&&!quote_opened&&this.isstartwith(this._linecomment,codearr,i)){
slash_slash_comment_opened = true;
0 _; i; v. e) x, Gif(!this._deletecomment){
1 m9 }* s( {( chtmltxt[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
- t1 T6 z3 j/ D, U1 }- n+ O/ @} 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){
/ }0 x1 C! m" O  g& i& L* ?htmltxt[htmltxt.length] = this._commentoff;
" @, e7 B; O4 `; S/ ~- _, J- s}
i = i + this.getskiplength(this._commentoff);
}
. Q2 `% i% \3 c* C" B- @/ s} else {
' D& t/ L, G: @8 J  V7 Z6 X//不是在字符串中
( @# m* {$ N- ]; H& I. h- O" `if(!quote_opened){
4 P- q: Z4 Z5 e8 n: z" _//如果不是在注释重
# v% |" S/ l- z( O1 aif(!slash_slash_comment_opened && !slash_star_comment_opened){
( I  Y4 a% H) i; F' _htmltxt[htmltxt.length] = codearr[i];
6 e- q  v6 K# Y//注释中
& G; N. f8 T. I4 e0 Q6 ^}else{
( u" F/ z/ O! T8 {. c2 V+ Hif(!this._deletecomment){
htmltxt[htmltxt.length] = codearr[i];
}
, z* R& _3 V) v& S7 g}
5 n4 j! E% W0 ]1 u0 I$ R" v8 N3 d" d}else{
3 h# Y5 w7 L# d4 T( D$ |) `3 E: y) \, {htmltxt[htmltxt.length] = codearr[i];
. m6 y, p! m% M$ h}
}
5 ]7 d9 J( K( ~8 q: u}
return htmltxt.join();
}
) V- W" |! b9 j! i" N6 I( ~this.isstartwith = function(str,code,index){
if(typeof(str)!=undefined&&str.length>0){
+ D' p5 _6 e2 m; ?var cc = new array();
for(var i=index;i<index+str.length;i++){
+ Y; Q7 w. s; d4 ~1 Bcc[cc.length] = code[i];
3 V/ Z0 X% s5 f7 y3 W  ~}
var c = cc.join();
if(this._casesensitive){
if(str.length>=code[index].length&&c.indexof(str)==0){
return true;
' d2 u+ i" Q( F( B; a+ T' u}
8 C: D% k  C. I% A+ L+ v5 X6 b}else{
2 ?0 `7 m) h. |# Dif(str.length>=code[index].length&&c.tolowercase().indexof(str.tolowercase())==0){
return true;
}
}
return false;
} else {
1 g5 A! A$ N6 z5 t  [return false;
}
8 l7 Z* H4 {; C}
this.isfunction = function(val){
return this._function.contains(this._casesensitive？val:val.tolowercase());
5 \/ j! B; ^8 A, r" r. V( V9 m}
! z5 |: H: o3 c$ l# _6 E) w8 y) Xthis.isblockelement = function(val) {
5 c6 T) n8 j# s; s4 u! K; t* @return this._blockelement.contains(this._casesensitive？val:val.tolowercase());
}
8 x; |$ z, }1 d+ B% w9 Qthis.ischoiceelement = function(val) {
- L5 P- d' @( preturn 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){
2 t2 P3 F6 L* d' {, ]" }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]);
- r2 t8 p4 A! j$ [}
: N6 o. ~; L7 p* |+ j4 G% T- x}
) F5 W) g& Q0 q! g" treturn false;
' R0 A( T1 u* e# e. T9 {}
this.getskiplength = function(val){
var count = 0;
for(var i=0;i<val.length;i++){
) Y4 {7 |1 B9 Hif(this._worddelimiters.indexof(val.charat(i))>=0){
count++;
}
}
* @' s0 H' Y0 x4 c- Gif(count>0){
count=count-1;
}
( u6 Y/ j& W+ v9 m6 R; n8 jreturn count;
) }* [8 @0 c% T3 s* g' `# n}
this.getident=function(){
var n = [];
for(var i=0;i<this._tabnum;i++){
/ [1 O3 e+ z8 s9 _* En[n.length] = \t;
9 Y6 T  J" {, G* f$ b; @" S}
6 l! l4 l: k' c# o5 @return n.join();
}
0 s  M  Y0 C. B2 ?}
; u1 E4 ?; @2 _! B; |$ y/ _function doformat(o){
6 e+ M+ O! F: E) n' hvar htmltxt = ;
if (o == null){
alert(domnode is null!);
# Y' R) J3 b4 Q- t3 M- oreturn;
}
var _codetxt = ;
3 `6 r! o3 h) G# T" w, xif(typeof(o)==object){
switch(o.tagname){
case textarea:
; F" ~4 ^& T2 R7 d: s2 [case input:
_codetxt = o.value;
break;
case div:
9 i1 I  c) y& R) g! y' d% icase span:
; M, x! h$ y/ l0 N  S  h) s_codetxt = o.innertext;
' E$ V) u3 g  S8 w4 A5 c5 a* h& hbreak;
) @; M% q* V9 F' K! i- o% \default:
_codetxt = o.innerhtml;
" _( H( x2 }' ], p$ {- `break;
}
. K/ h4 h4 i( @$ m. _) l}else{
# G* F0 J: @3 P! c2 K# |, u8 C: t_codetxt = o;
7 @. o& D- E1 T}
var _syn = new class_format(_codetxt);
htmltxt = _syn.format();
6 l) ]6 y( }, y* t1 r  Dreturn htmltxt;
4 q4 ~4 w! O  }! e}
( H: q- E" T5 W! l, g# l3 {$ n+ Ffunction 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{
; j1 k' ~, q3 T' w: hxx.style = parseint(document.getelementbyid('cbostyle').value);
}
document.getelementbyid(display).value = xx.format();
}
//-->
</script>
<textarea id=code rows=12 cols=100>
</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>
5 n4 C8 X* ]; c5 b5 M5 M</select>
1 k' ~. z7 R7 H3 R<select id=cbostyle>
) D( B4 O4 g1 P1 [% l3 y<option value=0>经典</option>
<option value=1>微软</option>
6 x5 x) I% `' v* d/ @</select>
; D" E+ h4 U5 V<input onclick=go() type=button value=go><br>
<textarea id=display rows=12 cols=100>
8 Z7 D1 V: r# }* ^</text_area>
</body></html>
) T" V/ W. N( m' `3 _; p
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那个家 让它沉下去吧！ 不要啦

命不能争，运可以造，弱者认命，强者抗命，能者求命，智者造命。

这是怎么了啊??

我不知道他说的是什么啊~~

真是有你的！

成长可以说已经是很幸福的了。但在另一方面，作者也不是温室里的花*，只能作些鸳鸯蝴蝶 的文章。在前面我已经说过了，这篇文章比形散神聚更胜一筹。诸位见过大风沙没有

刚才游戏去了 ~~嘿嘿~~

呵呵 大家好奇嘛 来观看下~~~~

貌似我没看懂那~~~

baidu是相当能折腾我了