有些人在写Javascript时并不会去缩进代码,导致代码的可读性非常差,下面这个源码就是专为没有缩进过的JS代码所准备的,他可以将JS代码由杂乱无章变得井井有条,好了话不多说上源码。附上此源码地址:Javascript代码在线整理工具

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8;charset=utf-8" /> 
<title>JavaScript在线整理工具</title> 
</head>
<body>
<script type="text/javascript"> 
function JsDecoder() 
{ 
    this.s = ""; 
    this.len = 0; 
    this.i = 0; 
    this.lvl = 0; 
    this.code = [""]; 
    this.row = 0; 
    this.switches = []; 
    this.lastWord = ""; 
    this.nextChar = ""; 
    this.prevChar = ""; 
    this.isAssign = false; 
    this.decode = function () 
    { 
        this.s = this.s.replace(/[\r\n\f]+/g, "\n"); 
        this.len = this.s.length; 
        while (this.i < this.len) { 
            var a = this.s.charAt(this.i); 
            this.charInit(); 
            this.switch_c(a); 
            this.i++ 
        } 
        return this.code.join("\n"); 
    }; 
    this.switch_c = function (a) 
    { 
        switch (a) 
        { 
            case "\n": 
                this.linefeed(); 
                break; 
            case " ": 
            case "\t": 
                this.space(); 
                break; 
            case "{": 
                this.blockBracketOn(); 
                break; 
            case "}": 
                this.blockBracketOff(); 
                break; 
            case ":": 
                this.colon(); 
                break; 
            case ";": 
                this.semicolon(); 
                break; 
            case "(": 
                this.bracketOn(); 
                break; 
            case ")": 
                this.bracketOff(); 
                break; 
            case "[": 
                this.squareBracketOn(); 
                break; 
            case "]": 
                this.squareBracketOff(); 
                break; 
            case ‘"’: 
            case "’": 
                this.quotation(a); 
                break; 
            case "/": 
                if ("/" == this.nextChar) { 
                    this.lineComment() 
                } 
                else { 
                    if ("*" == this.nextChar) { 
                        this.comment() 
                    } 
                    else { 
                        this.slash() 
                    } 
                } 
                break; 
            case ",": 
                this.comma(); 
                break; 
            case ".": 
                this.dot(); 
                break; 
            case "~": 
            case "^": 
                this.symbol1(a); 
                break; 
            case "-": 
            case "+": 
            case "*": 
            case "%": 
            case "<": 
            case "=": 
            case ">": 
            case "?": 
            case ":": 
            case "&": 
            case "|": 
            case "/": 
                this.symbol2(a); 
                break; 
            case "!": 
                if ("=" == this.nextChar) { 
                    this.symbol2(a) 
                } 
                else { 
                    this.symbol1(a) 
                } 
                break; 
            default: 
                if (/\w/.test(a)) { 
                    this.alphanumeric(a) 
                } 
                else { 
                    this.unknown(a) 
                } 
                break 
        } 
        a = this.s.charAt(this.i); 
        if (!/\w/.test(a)) { 
            this.lastWord = ""; 
        } 
    }; 
    this.blockBracketOn = function () 
    { 
        this.isAssign = false; 
        var f = this.nextNonWhite(this.i); 
        if ("}" == f) 
        { 
            var c = (this.prevChar == ")" ? " " : ""); 
            this.write(c + "{"); 
            this.lvl++; 
            return 
        } 
        if (/^\s*switch\s/.test(this.getCurrentLine())) { 
            this.switches.push(this.lvl) 
        } 
        var a = this.getCurrentLine(); 
        var e = this.row; 
        var d = /(,)\s*(\w+\s*:\s*function\s*\([^\)]*\)\s*)$/; 
        if (d.test(a)) 
        { 
            this.replaceLine(this.code[e].replace(d, "$1")); 
            this.writeLine(); 
            var b = d.exec(a); 
            this.write(b[2]) 
        } 
        if (/^\s*return\s*/.test(this.code[this.row])) 
        { 
            if (/^\s*return\s+\w+/.test(this.code[this.row])) { 
                this.writeLine() 
            } 
            else { 
                if (this.prevChar != " ") { 
                    this.write(" ") 
                } 
            } 
            this.write("{"); 
            this.writeLine(); 
            this.lvl++; 
            return 
        } 
        if (/function\s*/.test(this.code[this.row]) || this.isBlockBig()) 
        { 
            this.writeLine() 
        } 
        else { 
            if (this.prevChar != " " && this.prevChar != "\n" && this.prevChar != "(") { 
                this.write(" ") 
            } 
        } 
        this.write("{"); 
        this.lvl++; 
        if ("{" != f) { 
            this.writeLine() 
        } 
    }; 
    this.isBlockBig = function () 
    { 
        var b = this.i + 1; 
        var d = 0; 
        var e = 0; 
        var a = 0; 
        while (b < this.len – 1) { 
            b++; 
            var f = this.s.charAt(b); 
            if (/\s/.test(f)) { 
                continue 
            } 
            if ("}" == f && e == a) { 
                break 
            } 
            if ("{" == f) { 
                e++ 
            } 
            if ("}" == f) { 
                a++ 
            } 
            d++; 
            if (d > 80) { 
                return true; 
            } 
        } 
        return (d > 80); 
    }; 
    this.blockBracketOff = function () 
    { 
        var l = this.nextNonWhite(this.i); 
        var k = this.prevNonWhite(this.i); 
        var n = this.getCurrentLine(); 
        if (k != "{") { 
            if (n.length && l != ";" && l != "}" && l != ")" && l != ",") { 
                this.writeLine() 
            } 
            else { 
                if (n.length && k != ";" && l == "}" && this.isAssign) { 
                    this.semicolon() 
                } 
                else 
                { 
                    if (n.length && this.isAssign && k != ";") { 
                        this.semicolon() 
                    } 
                    else 
                    { 
                        if (n.length && k != ";") { 
                            if (/^\s*(else)?\s*return[\s(]+/i.test(n)) { 
                                this.semicolon() 
                            } 
                            else { 
                                this.writeLine() 
                            } 
                        } 
                    } 
                } 
            } 
        } 
        this.write("}"); 
        if ("," == l) { 
            this.write(","); 
            this.goNextNonWhite() 
        } 
        var j = this.nextManyNW(3); 
        if (j == "(),") { 
            this.write("(),"); 
            this.goNextManyNW("(),"); 
            this.writeLine() 
        } 
        else 
        { 
            if (j == "();") { 
                this.write("();"); 
                this.goNextManyNW("();"); 
                this.writeLine() 
            } 
            else 
            { 
                if (j == "():") { 
                    this.write("()"); 
                    this.goNextManyNW("()"); 
                    this.write(" : "); 
                    this.goNextNonWhite() 
                } 
                else 
                { 
                    if ("{" == k) 
                    { 
                        if ("," == l && this.getCurrentLine().length < 80) { 
                            this.write(" ") 
                        } 
                        else { 
                            if (this.nextWord() || "}" == l) { 
                                this.writeLine() 
                            } 
                        } 
                    } 
                    else 
                    { 
                        if (")" != l && "]" != l) 
                        { 
                            if ("," == l &&/^[\s\w,]+\)/.test(this.s.substr(this.i, 20))) { 
                                this.write(" ") 
                            } 
                            else { 
                                this.writeLine() 
                            } 
                        } 
                    } 
                } 
            } 
        } 
        this.lvl–; 
        if (this.switches.length && this.switches[this.switches.length - 1] == this.lvl) 
        { 
            var m = this.row – 1; 
            var e = str_repeat(" ", this.lvl * 4); 
            var c = str_repeat(" ", (this.lvl + 1) * 4); 
            var g = new RegExp("^" + e + "(switch\\s|{)"); 
            var d = new RegExp("^" + c + "(case|default)[\\s:]"); 
            var b = new RegExp("^" + c + "[^\\s]"); 
            while (m > 0) 
            { 
                m–; 
                if (g.test(this.code[m])) { 
                    break 
                } 
                if (d.test(this.code[m])) { 
                    continue 
                } 
                this.replaceLine("    " + this.code[m], m) 
            } 
            this.switches.pop() 
        } 
        if (this.sub) { 
            return 
        } 
        var h = /^(\s*else\s*if)\s*\(/; 
        var f = /^(\s*else)\s+[^{]+/; 
        var a = this.s.substr(this.i + 1, 100); 
        if (h.test(a)) 
        { 
            this.i += h.exec(a)[1].length; 
            this.write("else if"); 
            this.lastWord = "if"; 
            this.fixSub("else if") 
        } 
        else 
        { 
            if (f.test(a)) 
            { 
                this.i += f.exec(a)[1].length; 
                this.write("else"); 
                this.lastWord = "else"; 
                this.fixSub("else") 
            } 
        } 
    }; 
    this.bracketOn = function () 
    { 
        if (this.isKeyword() && this.prevChar != " " && this.prevChar != "\n") { 
            this.write(" (") 
        } 
        else { 
            this.write("(") 
        } 
    }; 
    this.bracketOff = function () 
    { 
        this.write(")"); 
        if (this.sub) { 
            return 
        } 
        var j = new RegExp("^\\s*(if|for|while|do)\\s*\\([^{}]+\\)$", "i"); 
        var l = this.getCurrentLine(); 
        if (j.test(l)) 
        { 
            var h = this.nextNonWhite(this.i); 
            if ("{" != h && ";" != h && ")" != h) 
            { 
                var b = 0; 
                var f = 0; 
                var g = false; 
                var d = false; 
                var e = false; 
                for (var a = 0; a < l.length; a++) 
                { 
                    if (l.charAt(a) == "(") { 
                        g = true; 
                        b++ 
                    } 
                    if (l.charAt(a) == ")") { 
                        f++; 
                        if (g && b == f) { 
                            if (a == l.length – 1) { 
                                e = true 
                            } 
                            else { 
                                break 
                            } 
                        } 
                    } 
                } 
                if (e) { 
                    this.fixSub(j.exec(l)[1]) 
                } 
            } 
        } 
    }; 
    this.sub = false; 
    this.orig_i = null; 
    this.orig_lvl = null; 
    this.orig_code = null; 
    this.orig_row = null; 
    this.orig_switches = null; 
    this.restoreOrig = function (a) 
    { 
        this.sub = false; 
        if (!a) { 
            this.i = this.orig_i 
        } 
        this.lvl = this.orig_lvl; 
        this.code = this.orig_code; 
        this.row = this.orig_row; 
        this.switches = this.orig_switches; 
        this.prevCharInit(); 
        this.lastWord = ""; 
        this.charInit(); 
        this.isAssign = false; 
    }; 
    this.combineSub = function () 
    { 
        for (i = 0; i < this.code.length; i++) 
        { 
            var a = this.orig_code[this.orig_row]; 
            if (0 == i && a.length) 
            { 
                if (a.substr(a.length – 1, 1) != " ") { 
                    this.orig_code[this.orig_row] += " " 
                } 
                this.orig_code[this.orig_row] += this.code[i].trim() 
            } 
            else { 
                this.orig_code[this.orig_row + i] = this.code[i]; 
            } 
        } 
    }; 
    this.fixSub = function (d) 
    { 
        if (this.sub) { 
            return 
        } 
        if ("{" == this.nextNonWhite(this.i)) { 
            return 
        } 
        var l = this.nextWord(); 
        this.orig_i = this.i; 
        this.orig_lvl = this.lvl; 
        this.orig_code = this.code; 
        this.orig_row = this.row; 
        this.orig_switches = this.switches; 
        this.sub = true; 
        this.code = [""]; 
        this.prevChar = ""; 
        this.row = 0; 
        this.switches = []; 
        this.isAssign = false; 
        this.i++; 
        var k = 0; 
        var h = 0; 
        var g = 0; 
        if ("else if" == d) { 
            var e = false 
        } 
        var m = false; 
        var b = false; 
        var j = false; 
        while (!m && this.i < this.len) 
        { 
            var f = this.s.charAt(this.i); 
            this.charInit(); 
            switch (f) 
            { 
                case "{": 
                    k++; 
                    break; 
                case "}": 
                    k–; 
                    if (0 == k && 0 == h && 0 == g && this.lvl – 1 == this.orig_lvl) 
                    { 
                        var a = this.nextWord(); 
                        if ("switch" == l) { 
                            m = true; 
                            break 
                        } 
                        if ("try" == l && "catch" == b) { 
                            m = true; 
                            break 
                        } 
                        if ("while" == l && "do" == b) { 
                            m = true; 
                            break 
                        } 
                        if ("if" == l) {} 
                        if ("if" == d && "else" == a && "if" != l) { 
                            m = true; 
                            break 
                        } 
                        b = a 
                    } 
                    break; 
                case "(": 
                    h++; 
                    break; 
                case ")": 
                    h–; 
                    if ("else if" == d && 0 == h && !e) 
                    { 
                        if (this.nextNonWhite(this.i) == "{") { 
                            this.write(f); 
                            this.combineSub(); 
                            this.restoreOrig(true); 
                            return 
                        } 
                        this.write(f); 
                        this.combineSub(); 
                        this.restoreOrig(true); 
                        this.fixSub("if"); 
                        return 
                    } 
                    break; 
                case "[": 
                    g++; 
                    break; 
                case "]": 
                    g–; 
                    break; 
                case ";": 
                    if (0 == k && 0 == h && 0 == g && this.lvl == this.orig_lvl && "if" != l) { 
                        m = true 
                    } 
                    break 
            } 
            if (-1 == k && h == 0 && g == 0 && this.prevNonWhite(this.i) != "}") { 
                this.write(";"); 
                this.i–; 
                m = true 
            } 
            else { 
                if (k < 0 || h < 0 || g < 0) { 
                    m = false; 
                    break 
                } 
                else { 
                    this.switch_c(f) 
                } 
            } 
            this.i++ 
        } 
        this.i–; 
        if (m) 
        { 
            this.s = this.s.substr(0, this.orig_i + 1) + "{" + this.code.join("\n") + "}" + this.s.substr(this.i + 1); 
            this.len = this.s.length 
        } 
        this.restoreOrig(false); 
    }; 
    this.squareBracketOn = function () 
    { 
        this.checkKeyword(); 
        this.write("[") 
    }; 
    this.squareBracketOff = function () 
    { 
        this.write("]") 
    }; 
    this.isKeyword = function () 
    { 
        return this.lastWord.length && this.keywords.indexOf(this.lastWord) !=- 1; 
    }; 
    this.linefeed = function () {}; 
    this.space = function () 
    { 
        if (!this.prevChar.length) { 
            return 
        } 
        if (" " == this.prevChar || "\n" == this.prevChar) { 
            return 
        } 
        if ("}" == this.prevChar && "]" == this.nextChar) {} 
        this.write(" "); 
        return 
    }; 
    this.checkKeyword = function () 
    { 
        if (this.isKeyword() && this.prevChar != " " && this.prevChar != "\n") { 
            this.write(" ") 
        } 
    }; 
    this.nextWord = function () 
    { 
        var a = this.i; 
        var b = ""; 
        while (a < this.len – 1) 
        { 
            a++; 
            var d = this.s.charAt(a); 
            if (b.length) { 
                if (/\s/.test(d)) { 
                    break 
                } 
                else { 
                    if (/\w/.test(d)) { 
                        b += d 
                    } 
                    else { 
                        break 
                    } 
                } 
            } 
            else { 
                if (/\s/.test(d)) { 
                    continue 
                } 
                else { 
                    if (/\w/.test(d)) { 
                        b += d 
                    } 
                    else { 
                        break 
                    } 
                } 
            } 
        } 
        if (b.length) { 
            return b 
        } 
        return false; 
    }; 
    this.nextManyNW = function (e) 
    { 
        var a = ""; 
        var b = this.i; 
        while (b < this.len – 1) { 
            b++; 
            var d = this.s.charAt(b); 
            if (!/^\s+$/.test(d)) { 
                a += d; 
                if (a.length == e) { 
                    return a; 
                } 
            } 
        } 
        return false; 
    }; 
    this.goNextManyNW = function (e) 
    { 
        var a = ""; 
        var b = this.i; 
        while (b < this.len – 1) 
        { 
            b++; 
            var d = this.s.charAt(b); 
            if (!/^\s+$/.test(d)) 
            { 
                a += d; 
                if (a == e) { 
                    this.i = b; 
                    this.charInit(); 
                    return true 
                } 
                if (a.length >= e.length) { 
                    return false; 
                } 
            } 
        } 
        return false; 
    }; 
    this.nextNonWhite = function (a) 
    { 
        while (a < this.len – 1) { 
            a++; 
            var b = this.s.charAt(a); 
            if (!/^\s+$/.test(b)) { 
                return b; 
            } 
        } 
        return false; 
    }; 
    this.prevNonWhite = function (a) 
    { 
        while (a > 0) { 
            a–; 
            var b = this.s.charAt(a); 
            if (!/^\s+$/.test(b)) { 
                return b; 
            } 
        } 
        return false; 
    }; 
    this.goNextNonWhite = function () 
    { 
        var a = this.i; 
        while (a < this.len – 1) 
        { 
            a++; 
            var b = this.s.charAt(a); 
            if (!/^\s+$/.test(b)) { 
                this.i = a; 
                this.charInit(); 
                return true; 
            } 
        } 
        return false; 
    }; 
    this.colon = function () 
    { 
        var a = this.getCurrentLine(); 
        if (/^\s*case\s/.test(a) ||/^\s*default$/.test(a)) { 
            this.write(":"); 
            this.writeLine() 
        } 
        else { 
            this.symbol2(":") 
        } 
    }; 
    this.isStart = function () 
    { 
        return this.getCurrentLine().length === 0; 
    }; 
    this.backLine = function () 
    { 
        if (!this.isStart) { 
            throw "backLine() may be called only at the start of the line" 
        } 
        this.code.length = this.code.length – 1; 
        this.row– 
    }; 
    this.semicolon = function () 
    { 
        this.isAssign = false; 
        if (this.isStart()) { 
            this.backLine() 
        } 
        this.write(";"); 
        if (/^\s*for\s/.test(this.getCurrentLine())) { 
            this.write(" ") 
        } 
        else { 
            this.writeLine() 
        } 
    }; 
    this.quotation = function (a) 
    { 
        this.checkKeyword(); 
        var b = false; 
        this.write(a); 
        while (this.i < this.len – 1) 
        { 
            this.i++; 
            var d = this.s.charAt(this.i); 
            if ("\\" == d) { 
                b = (b ? false : true) 
            } 
            this.write(d); 
            if (d == a) { 
                if (!b) { 
                    break 
                } 
            } 
            if ("\\" != d) { 
                b = false; 
            } 
        } 
    }; 
    this.lineComment = function () 
    { 
        this.write("//"); 
        this.i++; 
        while (this.i < this.len – 1) 
        { 
            this.i++; 
            var a = this.s.charAt(this.i); 
            if ("\n" == a) { 
                this.writeLine(); 
                break 
            } 
            this.write(a) 
        } 
    }; 
    this.comment = function () 
    { 
        this.write("/*"); 
        this.i++; 
        var b = ""; 
        var a = ""; 
        while (this.i < this.len – 1) 
        { 
            this.i++; 
            a = b; 
            b = this.s.charAt(this.i); 
            if (" " == b || "\t" == b || "\n" == b) 
            { 
                if (" " == b) { 
                    if (this.getCurrentLine().length > 100) { 
                        this.writeLine() 
                    } 
                    else { 
                        this.write(" ", true) 
                    } 
                } 
                else { 
                    if ("\t" == b) { 
                        this.write("    ", true) 
                    } 
                    else { 
                        if ("\n" == b) { 
                            this.writeLine() 
                        } 
                    } 
                } 
            } 
            else { 
                this.write(b, true) 
            } 
            if ("/" == b && "*" == a) { 
                break 
            } 
        } 
        this.writeLine() 
    }; 
    this.slash = function () 
    { 
        var f = this.i – 1; 
        var j = this.s.charAt(f); 
        for (f = this.i – 1; f >= 0; f–) { 
            var e = this.s.charAt(f); 
            if (" " == e || "\t" == e) { 
                continue 
            } 
            j = this.s.charAt(f); 
            break 
        } 
        var l = /^\w+$/.test(j) || "]" == j || ")" == j; 
        var k = ("*" == this.prevChar); 
        if (l || k) 
        { 
            if (l) 
            { 
                if ("=" == this.nextChar) { 
                    var m = this.prevChar == " " ? "" : " "; 
                    this.write(m + "/") 
                } 
                else { 
                    this.write(" / ") 
                } 
            } 
            else { 
                if (k) { 
                    this.write("/ ") 
                } 
            } 
        } 
        else 
        { 
            if (")" == this.prevChar) { 
                this.write(" / ") 
            } 
            else 
            { 
                var g = ""; 
                if ("=" == this.prevChar || ":" == this.prevChar) { 
                    g += " /" 
                } 
                else { 
                    g += "/" 
                } 
                var d = false; 
                while (this.i < this.len – 1) 
                { 
                    this.i++; 
                    var h = this.s.charAt(this.i); 
                    if ("\\" == h) { 
                        d = (d ? false : true) 
                    } 
                    g += h; 
                    if ("/" == h) { 
                        if (!d) { 
                            break 
                        } 
                    } 
                    if ("\\" != h) { 
                        d = false; 
                    } 
                } 
                this.write(g) 
            } 
        } 
    }; 
    this.comma = function () 
    { 
        this.write(", "); 
        var a = this.getCurrentLine(); 
        if (a.replace(" ", "").length > 100) { 
            this.writeLine() 
        } 
    }; 
    this.dot = function () 
    { 
        this.write(".") 
    }; 
    this.symbol1 = function (a) 
    { 
        if ("=" == this.prevChar && "!" == a) { 
            this.write(" " + a) 
        } 
        else { 
            this.write(a) 
        } 
    }; 
    this.symbol2 = function (d) 
    { 
        if ("+" == d || "-" == d) { 
            if (d == this.nextChar || d == this.prevChar) { 
                this.write(d); 
                return 
            } 
        } 
        var a = (this.prevChar == " " ? "" : " "); 
        var b = " "; 
        if ("(" == this.prevChar) { 
            a = ""; 
            b = "" 
        } 
        if ("-" == d && (">" == this.prevChar || ">" == this.prevChar)) { 
            this.write(" " + d); 
            return 
        } 
        if (this.symbols2.indexOf(this.prevChar) !=- 1) 
        { 
            if (this.symbols2.indexOf(this.nextChar) !=- 1) { 
                this.write(d + (this.nextChar == "!" ? " " : "")) 
            } 
            else { 
                this.write(d + b) 
            } 
        } 
        else 
        { 
            if (this.symbols2.indexOf(this.nextChar) !=- 1) { 
                this.write(a + d) 
            } 
            else { 
                this.write(a + d + b) 
            } 
        } 
        if ("=" == d &&/^[\w\]]$/.test(this.prevNonWhite(this.i)) &&/^[\w\'\"\[]$/.test(this.nextNonWhite(this.i))) { 
            this.isAssign = true; 
        } 
    }; 
    this.alphanumeric = function (a) 
    { 
        if (this.lastWord) { 
            this.lastWord += a 
        } 
        else { 
            this.lastWord = a 
        } 
        if (")" == this.prevChar) { 
            a = " " + a 
        } 
        this.write(a); 
    }; 
    this.unknown = function (a) 
    { 
        this.write(a) 
    }; 
    this.charInit = function () 
    { 
        if (this.len – 1 === this.i) { 
            this.nextChar = "" 
        } 
        else { 
            this.nextChar = this.s.charAt(this.i + 1); 
        } 
    }; 
    this.write = function (d, b) 
    { 
        if (b) 
        { 
            if (!/\s/.test(d)) 
            { 
                if (this.code[this.row].length < this.lvl * 4) { 
                    this.code[this.row] += str_repeat(" ", this.lvl * 4 – this.code[this.row].length) 
                } 
            } 
            this.code[this.row] += d 
        } 
        else 
        { 
            if (0 === this.code[this.row].length) { 
                var a = ("}" == d ? this.lvl – 1 : this.lvl); 
                for (var c = 0; c < a; c++) { 
                    this.code[this.row] += "    " 
                } 
                this.code[this.row] += d 
            } 
            else { 
                this.code[this.row] += d 
            } 
        } 
        this.prevCharInit() 
    }; 
    this.writeLine = function () 
    { 
        this.code.push(""); 
        this.row++; 
        this.prevChar = "\n"; 
    }; 
    this.replaceLine = function (a, b) 
    { 
        if ("undefined" == typeof b) { 
            b = false 
        } 
        if (b !== false) { 
            if (!/^\d+$/.test(b) || b < 0 || b > this.row) { 
                throw "replaceLine() failed: invalid row=" + b 
            } 
        } 
        if (b !== false) { 
            this.code[b] = a 
        } 
        else { 
            this.code[this.row] = a 
        } 
        if (b === false || b == this.row) { 
            this.prevCharInit() 
        } 
    }; 
    this.prevCharInit = function () 
    { 
        this.prevChar = this.code[this.row].charAt(this.code[this.row].length – 1); 
    }; 
    this.writeTab = function () 
    { 
        this.write("    "); 
        this.prevChar = " "; 
    }; 
    this.getCurrentLine = function () 
    { 
        return this.code[this.row]; 
    }; 
    this.symbols1 = "~!^"; 
    this.symbols2 = "-+*%<=>?:&|/!"; 
    this.keywords = ["abstract", "boolean", "break", "byte", "case", "catch", "char", "class", "const", 
    "continue", "default", "delete", "do", "double", "else", "extends", "false", "final", "finally", "float", 
    "for", "function", "goto", "if", "implements", "import", "in", "instanceof", "int", "interface", "long", 
    "native", "new", "null", "package", "private", "protected", "public", "return", "short", "static", 
    "super", "switch", "synchronized", "this", "throw", "throws", "transient", "true", "try", "typeof", 
    "var", "void", "while", "with"] 
} 
if (typeof Array.prototype.indexOf == "undefined") 
{ 
    Array.prototype.indexOf = function (b) 
    { 
        for (var a = 0; a < this.length; a++) { 
            if ((typeof this [a] == typeof b) && (this [a] == b)) { 
                return a; 
            } 
        } 
        return – 1; 
    } 
} 
if (!String.prototype.trim) { 
    String.prototype.trim = function () 
    { 
        return this.replace(/^\s*|\s*$/g, ""); 
    } 
} 
function str_repeat(c, b) 
{ 
    ret = ""; 
    for (var a = 0; a < b; a++) { 
        ret += c 
    } 
    return ret 
} 
var debug_w; 
function debug(d, a) 
{ 
    if (!debug_w) 
    { 
        var b = 600; 
        var k = 600; 
        var j = (screen.width / 2 – b / 2); 
        var h = (screen.height / 2 – k / 2); 
        debug_w = window.open("", "", "scrollbars=yes,resizable=yes,width=" + b + ",height=" + k + ",screenX=" + (j) + ",screenY=" + h + ",left=" + j + ",top=" + h); 
        debug_w.document.open(); 
        debug_w.document.write("<html><head><style>body{margin: 1em;padding: 0;font-family: courier new; font-size: 12px;}h1,h2{margin: 0.2em 0;}</style></head><body><h1>Debug</h1></body></html>"); 
        debug_w.document.close() 
    } 
    var g = ""; 
    if ("undefined" !== typeof a && a.length) { 
        g = "<h2>" + a + "</h2>\n" 
    } 
    if ("object" === typeof d) { 
        for (var c = 0; c < d.length; c++) { 
            g += "[" + c + "] => " + d[c] + "\n" 
        } 
    } 
    else { 
        if ("string" == typeof d) { 
            g += d 
        } 
        else { 
            try { 
                g += d.toString() 
            } 
            catch (f) {} 
            g += " (" + typeof d + ")" 
        } 
    } 
    debug_w.document.body.innerHTML += "<pre>" + g + "</pre>" 
}; 
</script> 
<script type="text/javascript"> 
function JsColorizer() 
{ 
    this.color = { 
        keyword : "#0000FF", object : "#FF0000", quotation : "#FF00FF", comment : "#008000" 
    }; 
    this.s = ""; 
    this.i = 0; 
    this.len = 0; 
    this.ret = ""; 
    this.lastWord = ""; 
    this.nextChar = ""; 
    this.prevChar = ""; 
    this.code = [""]; 
    this.row = 0; 
    this.times = 
    { 
        quotation : 0, quotation_calls : 0, lineComment : 0, lineComment_calls : 0, comment : 0, comment_calls : 0, 
        slash : 0, slash_calls : 0, word : 0, word_calls : 0 
    }; 
    this.write = function (a) 
    { 
        this.code[this.row] += a; 
        if (a.length == 1) { 
            this.prevChar = a 
        } 
        else { 
            this.prevCharInit() 
        } 
    }; 
    this.writeLine = function () 
    { 
        this.code.push(""); 
        this.row++; 
        this.prevChar = "\n"; 
    }; 
    this.prevCharInit = function () 
    { 
        this.prevChar = this.code[this.row].charAt(this.code[this.row].length – 1); 
    }; 
    this.showTimes = function () 
    { 
        var a = ""; 
        for (var c in this.times) 
        { 
            var b = this.times[c]; 
            if (/_calls/.test(c)) { 
                a += c + ": " + b + "\n" 
            } 
            else { 
                a += c + ": " + time_round(b) + " sec\n" 
            } 
        } 
        return a; 
    }; 
    this.colorize = function () 
    { 
        this.len = this.s.length; 
        while (this.i < this.len) 
        { 
            var a = this.s.charAt(this.i); 
            if (this.len – 1 == this.i) { 
                this.nextChar = "" 
            } 
            else { 
                this.nextChar = this.s.charAt(this.i + 1) 
            } 
            switch (a) 
            { 
                case "\n": 
                    if (this.lastWord.length) { 
                        this.word() 
                    } 
                    this.lastWord = ""; 
                    this.writeLine(); 
                    break; 
                case "’": 
                case ‘"’: 
                    if (this.lastWord.length) { 
                        this.word() 
                    } 
                    this.lastWord = ""; 
                    this.quotation(a); 
                    break; 
                case "/": 
                    if (this.lastWord.length) { 
                        this.word() 
                    } 
                    this.lastWord = ""; 
                    if ("/" == this.nextChar) { 
                        this.lineComment() 
                    } 
                    else { 
                        if ("*" == this.nextChar) { 
                            this.comment() 
                        } 
                        else { 
                            this.slash() 
                        } 
                    } 
                    break; 
                default: 
                    if (/^\w$/.test(a)) { 
                        this.lastWord += a 
                    } 
                    else { 
                        if (this.lastWord.length) { 
                            this.word() 
                        } 
                        this.lastWord = ""; 
                        this.write(a) 
                    } 
                    break 
            } 
            this.i++ 
        } 
        this.write(this.lastWord); 
        return this.code.join("\n"); 
    }; 
    this.quotation = function (a) 
    { 
        var b = a; 
        var d = false; 
        while (this.i < this.len – 1) 
        { 
            this.i++; 
            var e = this.s.charAt(this.i); 
            if ("\\" == e) { 
                d = (d ? false : true) 
            } 
            b += e; 
            if (e == a) { 
                if (!d) { 
                    break 
                } 
            } 
            if ("\\" != e) { 
                d = false; 
            } 
        } 
        this.write(‘<font color="’ + this.color.quotation + ‘">’ + b + "</font>") 
    }; 
    this.lineComment = function () 
    { 
        var a = "//"; 
        this.i++; 
        while (this.i < this.len – 1) { 
            this.i++; 
            var b = this.s.charAt(this.i); 
            a += b; 
            if ("\n" == b) { 
                break 
            } 
        } 
        this.write(‘<font color="’ + this.color.comment + ‘">’ + a + "</font>") 
    }; 
    this.comment = function () 
    { 
        var a = "/*"; 
        this.i++; 
        var d = ""; 
        var b = ""; 
        while (this.i < this.len – 1) { 
            this.i++; 
            b = d; 
            d = this.s.charAt(this.i); 
            a += d; 
            if ("/" == d && "*" == b) { 
                break 
            } 
        } 
        this.write(‘<font color="’ + this.color.comment + ‘">’ + a + "</font>") 
    }; 
    this.slash = function () 
    { 
        var h = this.i – 1; 
        var k = this.s.charAt(h); 
        for (h = this.i – 1; h >= 0; h–) { 
            var g = this.s.charAt(h); 
            if (" " == g || "\t" == g) { 
                continue 
            } 
            k = this.s.charAt(h); 
            break 
        } 
        var e = /^\w+$/.test(k) || "]" == k || ")" == k; 
        var d = ("*" == this.prevChar); 
        if (e || d) 
        { 
            if (e) { 
                if ("=" == this.nextChar) { 
                    this.write("/") 
                } 
                else { 
                    this.write("/") 
                } 
            } 
            else { 
                if (d) { 
                    this.write("/") 
                } 
            } 
        } 
        else 
        { 
            if (")" == this.prevChar) { 
                this.write("/") 
            } 
            else 
            { 
                var f = ""; 
                if ("=" == this.prevChar) { 
                    f += "/" 
                } 
                else { 
                    f += "/" 
                } 
                var i = false; 
                while (this.i < this.len – 1) 
                { 
                    this.i++; 
                    var j = this.s.charAt(this.i); 
                    if ("\\" == j) { 
                        i = (i ? false : true) 
                    } 
                    f += j; 
                    if ("/" == j) { 
                        if (!i) { 
                            break 
                        } 
                    } 
                    if ("\\" != j) { 
                        i = false; 
                    } 
                } 
                this.write(‘<font color="’ + this.color.quotation + ‘">’ + f + "</font>") 
            } 
        } 
    }; 
    this.word = function () 
    { 
        if (this.keywords.indexOf(this.lastWord) !=- 1) { 
            this.write(‘<font color="’ + this.color.keyword + ‘">’ + this.lastWord + "</font>") 
        } 
        else 
        { 
            if (this.objects.indexOf(this.lastWord) !=- 1) { 
                this.write(‘<font color="’ + this.color.object + ‘">’ + this.lastWord + "</font>") 
            } 
            else { 
                this.write(this.lastWord) 
            } 
        } 
    }; 
    this.keywords = ["abstract", "boolean", "break", "byte", "case", "catch", "char", "class", "const", 
    "continue", "default", "delete", "do", "double", "else", "extends", "false", "final", "finally", "float", 
    "for", "function", "goto", "if", "implements", "import", "in", "instanceof", "int", "interface", "long", 
    "native", "new", "null", "package", "private", "protected", "public", "return", "short", "static", 
    "super", "switch", "synchronized", "this", "throw", "throws", "transient", "true", "try", "typeof", 
    "var", "void", "while", "with"]; 
    this.objects = ["Anchor", "anchors", "Applet", "applets", "Area", "Array", "Button", "Checkbox", "Date", 
    "document", "FileUpload", "Form", "forms", "Frame", "frames", "Hidden", "history", "Image", "images", 
    "Link", "links", "Area", "location", "Math", "MimeType", "mimeTypes", "navigator", "options", "Password", 
    "Plugin", "plugins", "Radio", "Reset", "Select", "String", "Submit", "Text", "Textarea", "window"]; 
}; 
</script> 
<script type="text/javascript"> 
var base_code = ""; 
var jsdecoder; 
var jscolorizer; 
var code = ""; 
var time = 0; 
function decode() 
{ 
    code = ""; 
    base_code = ""; 
    jsdecoder = new JsDecoder(); 
    jscolorizer = new JsColorizer(); 
    if ($("msg").innerHTML.length) { 
        do_clean_init() 
    } 
    else { 
        jsdecoder.s = $("a1").value; 
        do_decode_init() 
    } 
} 
function do_decode_init() 
{ 
    $("msg").innerHTML += "整理 .. "; 
    setTimeout(do_decode, 50) 
} 
function do_decode() 
{ 
    time = time_start(); 
    try { 
        code = jsdecoder.decode(); 
        base_code = code 
    } 
    catch (a) { 
        $("msg").innerHTML += "error<br><br>" + new String(a).replace(/\n/g, "<br>"); 
        return 
    } 
    $("msg").innerHTML += "完成 (" + time_end(time) + " 秒)<br>"; 
    setTimeout(do_colorize_init, 50) 
} 
function do_colorize_init() 
{ 
    $("msg").innerHTML += "上色 .. "; 
    setTimeout(do_colorize, 50) 
} 
function do_colorize() 
{ 
    time = time_start(); 
    code = code.replace(/&/g, "&"); 
    code = code.replace(/</g, "<"); 
    code = code.replace(/>/g, ">"); 
    jscolorizer.s = code; 
    try { 
        code = jscolorizer.colorize() 
    } 
    catch (a) { 
        $("msg").innerHTML += "error<br><br>" + new String(a).replace(/\n/g, "<br>"); 
        return 
    } 
    $("msg").innerHTML += "完成 (" + time_end(time) + " 秒)<br>"; 
    setTimeout(do_insert_init, 50) 
} 
function do_insert_init() 
{ 
    $("msg").innerHTML += "显示代码 .. "; 
    setTimeout(do_insert, 50) 
} 
function do_insert() 
{ 
    time = time_start(); 
    try 
    { 
        code = new String(code); 
        code = code.replace(/(\r\n|\r|\n)/g, "<br>\n"); 
        code = code.replace(/<font\s+/gi, "<font@@@@@"); 
        code = code.replace(/( |\t)/g, " "); 
        code = code.replace(/<font@@@@@/gi, "<font "); 
        code = code.replace(/\n$/, ""); 
        var c = 0; 
        var h = code.indexOf("\n"); 
        while (h !=- 1) { 
            c++; 
            h = code.indexOf("\n", h + 1) 
        } 
        c++; 
        pad = new String(c).length; 
        var a = ""; 
        for (var b = 0; b < c; b++) 
        { 
            var f = pad – new String(b + 1).length; 
            var g = new String(b + 1); 
            for (k = 0; k < f; k++) { 
                g = " " + g 
            } 
            g += " "; 
            a += ‘<div style="background: #fff; color: #666;">’ + g + "</div>" 
        } 
        $("lines").innerHTML = a; 
        $("code_area").style.display = "block"; 
        $("sel_all").style.display = "block"; 
        $("a2").innerHTML = code 
    } 
    catch (d) { 
        $("msg").innerHTML += "error<br><br>" + new String(d).replace(/\n/g, "<br>"); 
        return 
    } 
    $("msg").innerHTML += "完成 (" + time_end(time) + " 秒)"; 
    code = "" 
} 
function do_clean_init() 
{ 
    $("msg").innerHTML = ""; 
    do_clean() 
} 
function do_clean() 
{ 
    time = time_start(); 
    $("code_area").style.display = "none"; 
    base_code = ""; 
    $("sel_all").style.display = "none"; 
    $("insert_div").style.display = "none"; 
    jsdecoder.s = $("a1").value; 
    do_decode_init() 
} 
function insert_textarea() 
{ 
    $("insert_div").style.display = "block"; 
    $("insert_area").value = base_code; 
    $("insert_area").focus(); 
    $("insert_area").select() 
} 
function $(a) 
{ 
    return document.getElementById(a) 
} 
function time_micro() 
{ 
    var a = new String(new Date().getTime()); 
    a = a.substr(0, a.length – 3) + "." + a.substr(a.length – 3, 3); 
    return parseFloat(a) 
} 
function time_start() 
{ 
    return time_micro() 
} 
function time_get(a) 
{ 
    return time_micro() – a 
} 
function time_end(a) 
{ 
    return time_round(time_micro() – a) 
} 
function time_round(a) 
{ 
    a = Math.round(a * 100) / 100; 
    if (a === 0) { 
        a = 0.01 
    } 
    return a; 
}; 
</script>
<div align="center"><textarea id="a1" style="height:200px;width:95%;">请把你需要格式化的内容粘贴在这里!</textarea></div>
<p />
<div align="center"> 
<input type="button" onClick="decode()" value="格式化" /> 
</div>
<div id="msg" style="font-family: courier new; font-size: 12px; background: #ffffd7; margin: 1em 0;text-align:left"></div>
<div id="sel_all" style="display: none; margin: 1em 0; text-align:left"><a href="javascript:void(0)" onClick="insert_textarea()"><u>在textarea中显示</u></a></div>
<div id="insert_div" style="display: none; margin: 1em 0;text-align:center"><textarea id="insert_area" style="height:300px;width:95%;"></textarea></div> 
        
<div id="code_area" style="display: none;"> 
<table cellspacing="0" cellpadding="0" style="font-family: courier new; font-size: 12px;" width="100%"> 
<tr> 
<td valign="top" id="lines" width="10"></td> 
<td nowrap id="a2" style="background: #f5f5f5;text-align:left"></td> 
</tr> 
</table>
</html> 

 

 posted on 2012-03-10 11:35  纳米程序员  阅读(1027)  评论(0编辑  收藏  举报