function text_preview(text) { var win2=open("", "preview_html"); var doc=win2.document; var agent=navigator.appName; doc.open("text/html"); doc.writeln(""); doc.writeln(""); doc.writeln(""); doc.writeln(""); doc.writeln(""); if(agent=='Netscape') { text=escape(text); re = /%/gi; newtext=text.replace(re, "\\x"); text =eval ( '"' + newtext +'"'); doc.writeln(text); } else { doc.writeln(text); } doc.writeln(""); doc.writeln(""); doc.close(); win2.focus(); return; } function ispun(c1,c2) { if((c1 == '\xa1' && c2 == '\xa3') || (c1 == '\xa3' && c2 == '\xac')|| (c1 == '\xa3' && c2 == '\xbb') || (c1 == '\xa3' && c2 == '\xba') || (c1 == '\xa3' && c2 == '\xa1') || (c1 == '\xa1' && c2 == '\xb1') || (c3 == '\xa3' && c2 == '\xbf') || (c3 == '\xa1' && c2 == '\xb7')) return 1; return 0; } function ishalfpun(c2) { if(c2 == '\x2c' || c2 =='\x2e' || c2 =='\x3b' || c2 =='\x2e' || c2 =='\x3a' || c2 =='\x21' || c2 =='\x3f' || c2 =='\x3e') return 1; return 0; } function format_text(text, addp) { sbcarray = new Array("ａ","ｂ","ｃ","ｄ","ｅ","ｆ","ｇ","ｈ","ｉ","ｊ","ｋ","ｌ","ｍ","ｎ","ｏ","ｐ","ｑ","ｒ","ｓ","ｔ","ｕ","ｖ","ｗ","ｘ","ｙ","ｚ","Ａ","Ｂ","Ｃ","Ｄ","Ｅ","Ｆ","Ｇ","Ｈ","Ｉ","Ｊ","Ｋ","Ｌ","Ｍ","Ｎ","Ｏ","Ｐ","Ｑ","Ｒ","Ｓ","Ｔ","Ｕ","Ｖ","Ｗ","Ｘ","Ｙ","Ｚ","．"); dbcarray = new Array("a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","."); var flag=0; //首先把"

"、"
"、"

"、"

　　"全部滤掉 var naivete_array =text.split("

　　"); if(naivete_array.length >=0) { text=""; for (loop=0; loop < naivete_array.length;loop++) { text = text + naivete_array[loop]; } } naivete_array =text.split("

"); if (naivete_array.length >=0) { text=""; for (loop=0; loop < naivete_array.length;loop++) { text = text + naivete_array[loop]; } } naivete_array =text.split("

"); if(naivete_array.length >=0) { text=""; for (loop=0; loop < naivete_array.length;loop++) { text = text + naivete_array[loop]; } } naivete_array =text.split("
"); if (naivete_array.length >=0) { text=""; for (loop=0; loop < naivete_array.length;loop++) { text = text + naivete_array[loop]; } } naivete_array =text.split("
"); if (naivete_array.length >=0) { text=""; for (loop=0; loop < naivete_array.length;loop++) { text = text + naivete_array[loop]; } } naivete_array =text.split("

"); if (naivete_array.length >=0) { text=""; for (loop=0; loop < naivete_array.length;loop++) { text = text + naivete_array[loop]; } } naivete_array =text.split("

"); if (naivete_array.length >=0) { text=""; for (loop=0; loop < naivete_array.length;loop++) { text = text + naivete_array[loop]; } } oldlen = text.length; //以下为清除文中全角字符间的空格,且保留半角字符间的空格 result1 = ""; spaceflg = 0; for(i=0; i '\xff') lcount +=2; else{ lcount+=1; } } } if(linenumber == 0){ for(j=i;j<=i+4;j++){ if(text.charAt(j) == '　'){ dcount +=2; }else if(text.charAt(j) == '\x20'){ dcount += 1; } } if(navigator.appName.indexOf("Netscape") != 0){ if(dcount >= 3){ tmpstring +="\r\n\r\n"; } } lcount = 0; linenumber=1; oneline ++; } } } text = tmpstring; oldlen = text.length; tmpstr = ""; del = '1'; firstflg = 0; linenumber = 0; for(i=0; i '\xff'){ if ((c1 == ' ' && (del == '1')) || c1 == '\x09'){ continue; }else{ if(c1 == ' ' || c1 == '\n' || c1 == '\x09') del = '1'; else del = '0'; tmpstr += c1; } }else{ if(c1 > '\x80'){ del = '1'; tmpstr += c1; }else{ if ((c1 == ' ' && (del == '1')) || c1 == '\x09'){ continue; }else{ if (c1 == ' ' || c1 == '\n' || c1 == '\x09') del = '1'; else del = '0'; tmpstr += c1; } } } } } text = tmpstr; oldlen = text.length; tmpstr = ""; for(i=0; i　　" : " "; //用全角空格代替 } count = 4; oneretn = 0; for(i=0; i\n

" : "\n"; else result += (addp) ? "

\n\n

" : "\n\n"; result += "　　"; //用全角空格代替 count = 4; i++; oneretn = 0; } continue; } else { if (c1 == " " && count == 0){ continue; }else { if ((c1 == '\xa1' && c2 == '\xa1') && count == 0) { i++; continue; } } oneretn = 0; if(c1 > '\xff'){ if(c1 == '）'){ result += ')'; count+=1; continue; } if(c1 == '（'){ result += '('; count+=1; continue; } if(c1 == '「'){ result += '“'; count+=1; continue; } if(c1 == '」'){ result += '”'; count+=1; continue; } if(c1 == '■'){ result += '-'; count += 1; continue; } if(c1 == '．'){ result += '.'; count += 1; continue; } if(c1 == '－'){ result += '-'; count += 1; continue; } if(c1 == '１'){ result += '1'; count += 1; continue; } if(c1 == '２'){ result += '2'; count += 1; continue; } if(c1 == '３'){ result += '3'; count += 1; continue; } if(c1 == '４'){ result += '4'; count += 1; continue; } if(c1 == '５'){ result += '5'; count += 1; continue; } if(c1 == '６'){ result += '6'; count += 1; continue; } if(c1 == '７'){ result += '7'; count += 1; continue; } if(c1 == '８'){ result += '8'; count += 1; continue; } if(c1 == '９'){ result += '9'; count += 1; continue; } if(c1 == '０'){ result += '0'; count += 1; continue; } if(c1 == ''){ result += '0'; count += 1; continue; } if(c1 == '％'){ result += '%'; count += 1; continue; } for(var cstep=0;cstep<52;cstep++) { if(c1 == sbcarray[cstep]) { flag = 1; break; } } if(flag == 1){ result += dbcarray[cstep]; count += 1; flag = 0; continue; } result += c1; count+=1; if (c2 != '\n'){ if (ishalfpun(c2)){ result += c2; count+=1; i++; }else{ if (c2 == '\x22' || c2== '\x27'){ result += c2; count+=1; i++; if (c3 != '\n'){ if (ishalfpun(c3)){ result += c3; count+=1; i++; } }else{ if (ishalfpun(c4)){ result += c4; count+=1; i+=2; } } } } }else{ if (ishalfpun(c3)){ result += c3; count+=1; i+=2; }else{ if (c3 == '\x22' || c3== '\x27'){ result += c3; count+=1; i+=2; if (c4 != '\n'){ if (ishalfpun(c4)){ result += c4; count+=1; i+=2; } }else{ if (ishalfpun(c5)){ result += c5; count+=1; i+=3; } } } } } }else if(c1 > '\x80'){ if (c1 == '\xa1' && c2 == '\xa1'){//　space i++; continue; } result += c1; result += c2; count+=2; i++; if (c3 == '\n'){ if (c4 == '\xa1' && c5 == '\xa3'){//。 result += c4; result += c5; count+=2; i+=3; }else{ if (c4 == '\xa3' && c5 == '\xac'){ //， result += c4; result += c5; count+=2; i+=3; }else{ if (c4 == '\xa3' && c5 == '\xbb'){ //； result += c4; result += c5; count+=2; i+=3; }else{ if (c4 == '\xa3' && c5 == '\xba'){ //： result += c4; result += c5; count+=2; i+=3; }else{ if (c4 == '\xa3' && c5 == '\xa1'){ //！ result += c4; result += c5; count+=2; i+=3; }else{ if ((c4 == '\xa1' && c5 == '\xb1') || (c4 == '\xa1' && c5 == '\xaf')){ //” result += c4; result += c5; count+=2; i+=3; if (c6 == '\n'){ if (ispun(c7,c8) == 1){ result += c7; result += c8; count+=2; i+=3; } }else{ if ((a =ispun(c6,c7)) == 1){ result += c6; result += c7; count+=2; i+=2; } } }else{ if (c3 == '\xa3' && c4 == '\xbf'){ //？ result += c3; result += c4; count+=2; i+=3; }else{ if (c3 == '\xa1' && c4 == '\xb7'){ //》 result += c3; result += c4; count+=2; i+=3; }else{ } } } } } } } } }else{ if (c3 == '\xa1' && c4 == '\xa3'){ //。 result += c3; result += c4; count+=2; i+=2; }else{ if (c3 == '\xa3' && c4 == '\xac'){ //， result += c3; result += c4; count+=2; i+=2; }else{ if (c3 == '\xa3' && c4 == '\xbb'){//； result += c3; result += c4; count+=2; i+=2; }else{ if (c3 == '\xa3' && c4 == '\xba'){//： result += c3; result += c4; count+=2; i+=2; }else{ if (c3 == '\xa3' && c4 == '\xa1'){//！ result += c3; result += c4; count+=2; i+=2; }else{ if ((c3 == '\xa1' && c4 == '\xb1') || (c3 == '\xa1' && c4 == '\xaf')){//” or ’ result += c3; result += c4; count+=2; i+=2; if (c5 == '\n'){ if (ispun(c6,c7) == 1){ result += c6; result += c7; count+=2; i+=3; } }else{ if (ispun(c5,c6) == 1){ result += c5; result += c6; count+=2; i+=2; } } }else{ if (c3 == '\xa3' && c4 == '\xbf'){ //？ result += c3; result += c4; count+=2; i+=2; }else{ if (c3 == '\xa1' && c4 == '\xb7'){// 》 result += c3; result += c4; count+=2; i+=2; }else{ } } } } } } } } } }else{ result += c1; count++; } } } if(i　　　　"=>"

　　" var naivete_array =result.split("
　　　　"); if (naivete_array.length >1) { result=""; for(loop=0; loop < naivete_array.length;loop++) { if(result != ""){ result = result +"
　　"+ naivete_array[loop];} else{ result = naivete_array[loop];} } } var naivete_array =result.split("

　　　　"); if (naivete_array.length >1) { result=""; for (loop=0; loop < naivete_array.length;loop++) { if(naivete_array[loop] !="") { result = result +"

　　"+ naivete_array[loop]; } } } else { result = "

　　"+naivete_array; } //最后把结尾处的"
　　
"滤掉 var naivete_array =result.split("
　　
"); if (naivete_array.length >1) { result=""; for (loop=0; loop < naivete_array.length;loop++) { result = result + naivete_array[loop]; } } //最后把结尾处的"

　　

"滤掉 var naivete_array =result.split("

　　

"); if (naivete_array.length >1){ result=""; for (loop=0; loop < naivete_array.length;loop++) { result = result + naivete_array[loop]; } } //最后把结尾处的"　　
"滤掉 var naivete_array =result.split("　　
"); if (naivete_array.length >1) { result=""; for (loop=0; loop < naivete_array.length;loop++) { result = result + naivete_array[loop]; } } //最后把"http://xxxx[ ]"替换为"xxx"滤掉 var naivete_array =result.split("http:"); var mytag=0; var checkflag; if (naivete_array.length >=0) { result=""; for (loop=0; loop < naivete_array.length;loop++){ mytag=naivete_array[loop].indexOf(' '); if(mytag<0) { mytag=naivete_array[loop].indexOf(".html"); if(mytag>0){mytag+=5;} } if(mytag<0) { mytag=naivete_array[loop].indexOf("\n.html"); if(mytag>0){mytag+=6;} } if(mytag<0) { mytag=naivete_array[loop].indexOf(".\nhtml"); if(mytag>0){mytag+=6;} } if(mytag<0){ mytag=naivete_array[loop].indexOf(".h\ntml"); if(mytag>0){mytag+=6;} } if(mytag<0){ mytag=naivete_array[loop].indexOf(".ht\nml"); if(mytag>0){mytag+=6;} } if(mytag<0){ mytag=naivete_array[loop].indexOf(".htm\nl"); if(mytag>0){mytag+=6;} } if(mytag<0){ mytag=naivete_array[loop].indexOf(".shtml"); if(mytag>0){mytag+=6;} } if(mytag<0){ mytag=naivete_array[loop].indexOf("\n.shtml"); if(mytag>0){mytag+=7;} } if(mytag<0){ mytag=naivete_array[loop].indexOf(".\nshtml"); if(mytag>0){mytag+=7;} } if(mytag<0){ mytag=naivete_array[loop].indexOf(".s\nhtml"); if(mytag>0){mytag+=7;} } if(mytag<0){ mytag=naivete_array[loop].indexOf(".sh\ntml"); if(mytag>0){mytag+=7;} } if(mytag<0){ mytag=naivete_array[loop].indexOf(".sht\nml"); if(mytag>0){mytag+=7;} } if(mytag<0){ mytag=naivete_array[loop].indexOf(".shtm\nl"); if(mytag>0){mytag+=7;} } if(naivete_array[loop].substring(0,2) =='//'){ naivete_array[loop]='http:'+naivete_array[loop]; mytag=mytag+5; } checkflag = 0; var re = /(.jpg|.gif|.swf|.png|.js|.flv)/i; if(naivete_array[loop].substring(0,7) =='http://' && !re.test(naivete_array[loop]) && mytag>5 && mytag<100){ for(var step1=1;step1'\x7f')){ checkflag = 1; break; } } if(checkflag == 1){ var temp=""; for(step=8;step'\x7a') || ( (temp>'\x5a')&&(temp<'\x61')&&(temp != '\x5f') )){ mytag = step-1; break; } } } myurl=naivete_array[loop].substring(0,mytag); tmpurl = naivete_array[loop].substring(7,mytag); myurl_true=myurl.replace("\n",""); myurl_href=''+tmpurl+''; if(loop>0){ if(naivete_array[loop-1].substring(naivete_array[loop-1].length-1,naivete_array[loop-1].length)=='>' || naivete_array[loop-1].substring(naivete_array[loop-1].length-5,naivete_array[loop-1].length)=='href='){ result = result + naivete_array[loop]; }else{ result = result + naivete_array[loop].replace(myurl,myurl_href); } } }else if(naivete_array[loop].substring(0,7) =='http://' && mytag==4){ var temp=""; for(var step=8;step<100;step++) { temp = naivete_array[loop].substring(step-1,step); if((temp<'\x30' && temp != '\x2e' && temp != '\x2d' && temp != '\x2c') || (temp>'\x7a') || ( (temp>'\x5a')&&(temp<'\x61')&&(temp != '\x5f') )){ mytag = step-1; break; } } myurl=naivete_array[loop].substring(0,mytag); tmpurl = naivete_array[loop].substring(7,mytag); myurl_true=myurl.replace("\n",""); myurl_href=''+tmpurl+''; if(loop>0){ if(naivete_array[loop-1].substring(naivete_array[loop-1].length-1,naivete_array[loop-1].length)=='>' || naivete_array[loop-1].substring(naivete_array[loop-1].length-5,naivete_array[loop-1].length)=='href='){ result = result + naivete_array[loop]; }else{ result = result + naivete_array[loop].replace(myurl,myurl_href); } } }else{ result = result + naivete_array[loop]; } } } return result; } function format_key_text(form, idObj, text, addp) { var input_len=form.input_len.value; var checked; var re; for(var id=1; id<=input_len; id++) { if(input_len >= 2) { checked=idObj[id - 1].checked; } else { checked=idObj.checked; } if(checked) { text = text.replace("#{"+id+"<", "<"); text = text.replace(">"+id+"}#", ">"); } else { re = new RegExp("#{"+id+"<[^<>]+>([^<>#}]+)<[^<>]+>"+id+"}#", "i"); text.match(re); text =text.replace(re,"$1"); } } return format_text(text, addp); }