Full version: jsB@nk » Calculation » Air Distances script
URL: https://www.javascriptbank.com/air-distances-script.html
Shows air distances between selected world cities.
Full version: jsB@nk » Calculation » Air Distances script
URL: https://www.javascriptbank.com/air-distances-script.html
<SCRIPT language=JavaScript><!-- Hide from JavaScript-Impaired Browsersvar l=0;var r=0;var tc="";var al=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789";var ns="0123456789";function iA(){ this.length=iA.arguments.length; for (var i=0;i<this.length;i++){ this[i]=iA.arguments[i]; }}/* 3011 byte database of air distances uses position in the string "al" to substitute for the numerics, saving a bit over 4k download to visitors. */var a=new iA(35);a[0]="Berlin, Germany* ciagchdcheihh dadeee gcaa hdef egeghfaci"+"ibf da cifdcd ebehe eddegagecehadhfaa gcgh e debbfageedkbgdca";a[1]="Bombay, India* ibga deacde dhabfgh bbiifhgddfhg caefa igb"+"cacggiei dacigddcfbifbffgcgeaihbfchdj dggdcacbdcdaigfhbhf";a[2]="Buenos Aires, Argentina* jbddbgiaceifkdfgefgegggffibfabk "+"dgbcdfchchec hhegfacchfhhkiggcfefhga abbfic gffialb ihfkd fbffdb";a[3]="Calcutta, India* f ccgdeebaecg dcfefccdiehaebaieeeie cdeg"+"ibebgddfjaadhib bceagdhedaichde jiigbbbaaagicaig dchf";a[4]="Capetown, South Africa* fiee hgcgkecebbjccf aiiggecfdahea"+"fbigh jaafdig aehdh edeighfgaacggebee jb h ff bi gg bbce";a[5]="Darwin, Australia* ibgbfdecfgcigaahf ghdaihaifi hg eiiffb"+"dh bjcehehcgcgafigbhfciifhaihifgfbcadb hccgccafda";a[6]="Gibraltar* fhch hahgebga ieidgdhjh efcbdacfced agidic iff"+" abahcchb edgha cfdaedfffegbcfiil fda ";a[7]="Hong Kong* eeddihefceihgbd fidfahghdddh edeeecdj h"+"eifabcdihgfef ck eggkfafdg ggafeah eheeda";a[8]="Honolulu, Hawaii, USA* ha bhbgbcbefec eeacghg cdifc fghe"+"begdce ghgde f hhaih bfgibfhdicfgachedgajhg";a[9]="Istanbul, Turkey* ee aeefhdeffi iga a ie aea aebfgead dch"+" fidfdbeffd hehagf fdifecgeefjffcca";a[10]="Juneau, Alaska, USA* ddbahdehgh dcbbdecbhea id eddfdfcde"+"bfbbbffcbggf ebegbg i dhggbdd agdhhh ";a[11]="London, England, UK* eddffgje eedaeecdfdch gaebh bae eba"+"eca aagegg higbfdghegafgdeidkfhdf ";a[12]="Los Angeles, California, USA* gbggicaedf gbdebhheccc ef"+" fbegecbehdcafc fcceec iffdhhggedgfgaj b";a[13]="Manilla, Phillipines* cidhhceachdidhbf bjbhffgagg"+"efbhabffekbefdfjicffdaaeadhahfeafegf";a[14]="Melbourne, Australia* hdbhifjcfgefiici bjd efghffje jedh"+"aiiicg haie acgfe iaf fh ";a[15]="Mexico City, Mexico* ffib idcaegaae egaggcgfgbdedfbdggfc"+"ed ebcdh djcag dfi idh";a[16]="Moscow, Russia* dffd da bfgaaedcf agadbdb fgb adghgieb d"+"bdebddfejbhdbg";a[17]="New York City, New York, USA* cggcfgbbccfbfhbeei ddbehdh"+"bdbge ibdagcfifcfgdhiegg ";a[18]="Nome, Alaska, USA* chdeeddegcdcegecdiccgheie hhcfaihcghf"+"aebihgchhba";a[19]="Oslo, Norway* efi hcdcfbbacbfa hfdhabdgiadeie bfbeebbjig"+"dh ";a[20]="Panama City, Panama* echhiagaebffdgacbiei bidcfeicbkfihd"+"bgdchbe";a[21]="Paris, France* ea aihcbdacheg fhgbediiegeffgf ckgidd ";a[22]="Peking, China* dehfdbdi jgge ekgged ffbggacafg eh ";a[23]="Port Said, Suez Canal, Egypt* ebecbcfbdacbh ifgfeace ieh"+"djbebgc";a[24]="Quebec, Quebec, Canada* baieaccidee bcefihia fdbibcgdd";a[25]="Reykjavik, Faxa Bay, Iceland* fabb dgbccfaeefgafedgjgbegf";a[26]="Rio de Janeiro, Brazil* efiahffhikcdiggkedgceeei";a[27]="Rome, Italy* gdbeffefhfbcfabkebcga";a[28]="Santiago, Chile* fbckfejbcjfdegigah";a[29]="Seattle, Washington, USA* eg h fdghgbdicf";a[30]="Shanghai, China* bcha if eeig";a[31]="Singapore, Singapore* cc ebiddh";a[32]="Tokyo, Japan* egfg d";a[33]="Wellington, New Zealand* hab";a[34]="Zanzibar City, Tanzania* ";var b=new iA(4);b[0]=1;b[1]=10;b[2]=100;b[3]=1000;b[4]=10000;function getMiles(form){ lf=(document.isn.isn1.options[document.isn.isn1.selectedIndex].value); rf=(document.isn.isn2.options[document.isn.isn2.selectedIndex].value); l=al.indexOf(lf); r=al.indexOf(rf); if (r<l){ l=r; r=al.indexOf(lf); } ls=a[l]; pos=ls.indexOf("*") ls1="From "+ls.substring(0,pos)+" to " +a[r].substring(0,a[r].indexOf("*"))+" is about "; ls=ls.substring(pos+1,ls.length); tc=ls.substring(((r*3)-(l*3)),ls.length); if (document.isn.rb[1].checked){ dispKm(); } else{ dispMi(); }}function dispMi(){ ch=tc.charAt(0); ls1+=al.indexOf(ch); ch=tc.charAt(1); ls1+=al.indexOf(ch); ch=tc.charAt(2); if (ch!=" "){ ls1+=(al.indexOf(ch)*10)+" miles"; } //1.613 else ls1+="00"+" miles"; document.isn.disp.value=ls1;}function dispKm(){ ch=tc.charAt(0); km=""; km+=al.indexOf(ch); ch=tc.charAt(1); km+=al.indexOf(ch); ch=tc.charAt(2); if (ch!=" "){ km+=(al.indexOf(ch)*10); } else{ km+="00"; } num=0; kml=km.length; for (var i=kml-1;i>-1;i--){ cr=km.substring(i,i+1); pos=ns.indexOf(cr); num+=pos*b[kml-i-1]; } km=""; km+=num*1.613; pos=km.indexOf("."); if (pos>-1){ km=km.substring(0,pos); } ls1+=km+" kilometres"; document.isn.disp.value=ls1;}// End Hiding --></SCRIPT><SCRIPT language=JavaScript><!--function retrace(){ history.back() }// --></SCRIPT><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><FORM name=isn><TABLE width=500 border=0> <TBODY> <TR> <TD align=middle colSpan=3> <HR noShade> <FONT color=blue><B>Air Distances between Selected World Cities</B></FONT></TD></TR> <TR> <TD align=middle><FONT color=blue><B>Starting City</B></FONT><BR><SELECT size=12 name=isn1> <SCRIPT language=JavaScript><!-- Hide from JavaScript-Impaired Browsersls="";for (var i=0;i<35;i++){ ls+='<OPTION VALUE="'+al.substring(i,i+1)+'" onClick=""'; if (i==0){ls+=' SELECTED';} ls+='>'+a[i].substring(0,a[i].indexOf("*")); }document.write(ls);// End hiding --></SCRIPT> </SELECT></TD> <TD vAlign=top align=middle><FONT color=blue><B>Instructions:</B></FONT> <BR>Select your starting city at left, destination at right. Or, if you are feeling particularly contrary today, vice versa. Choose whether you want miles or kilometres, then click below. <P><INPUT onclick=getMiles(this.form) type=button value=" Get Distance " name=but> <BR><INPUT onclick="" type=radio CHECKED value=a name=rb>Miles<BR><INPUT onclick="" type=radio value=b name=rb>Kilometres </P> <TD align=middle><FONT color=blue><B>Destination City</B></FONT> <BR><SELECT size=12 name=isn2> <SCRIPT language=JavaScript><!-- Hide from JavaScript-Impaired Browsersls="";for (var i=0;i<35;i++){ ls+='<OPTION VALUE="'+al.substring(i,i+1)+'" onClick=""'; if (i==1){ls+=' SELECTED';} ls+='>'+a[i].substring(0,a[i].indexOf("*")); }document.write(ls);// End hiding --></SCRIPT> </SELECT></TD></TR> <TR> <TD align=middle colSpan=3> <TABLE border=2> <TBODY> <TR> <TD><INPUT size=80 name=disp> </TD></TR></TBODY></TABLE></TD></TR> <TR> <TD colSpan=3> <HR noShade> </TD></TR></TBODY></TABLE></FORM><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->