With some google help, I have following javascript to convert English words to devnagari words.
E.g. When user enters word “India” in input field, it should be “इंडिया”.
But don’t getting where is the issue as this js is not working… I am stuck where the issue is..
JS – eng-to-devnagari.js
// initialize map for basic devnagari characters
var devnagari = {'a':'अ','aa':'आ','i':'इ','ii':'ई','u':'उ','uu':'ऊ','e':'ए','ai':'ऐ','o':'ओ','au':'औ','k':'क्','ka':'क','kh':'ख्','kha':'ख','g':'ग्','ga':'ग','gh':'घ्','gha':'घ','ch':'च्','cha':'च','chh':'छ्','chha':'छ','j':'ज्','ja':'ज','jh':'झ्','jha':'झ','t':'त्','ta':'त','tha':'थ','th':'थ्','T':'ट्','Ta':'ट','Th':'ठ्','Tha':'ठ','d':'द्','da':'द','D':'ड्','Da':'ड','Dh':'ढ्','Dha':'ढ','dh':'ध्','dha':'ध','n':'न्','na':'न','Ng':'ङ्','Nga':'ङ','N':'ण्','Na':'ण','Yn':'ञ्','Y':'य्','Ya':'य','Yna':'ञ','p':'प्','pa':'प','ph':'फ्','pha':'फ','b':'ब्','ba':'ब','bh':'भ्','bha':'भ','m':'म्','ma':'म','y':'य्','ya':'य','r':'र्','ra':'र','rr':'र्','l':'ल्','la':'ल','v':'व्','va':'व','sh':'श्','sha':'श','s':'स्','sa':'स','shh':'ष्','shha':'ष','h':'ह्','ha':'ह','c':'क्','ca':'क','f':'फ्','fa':'फ','q':'क्','qa':'क','w':'व्','wa':'व','x':'ज्','xa':'ज','z':'ज्','za':'ज','O':'ॐ'};
// initialize sandhi
var shabda_sandhi = { 'aa':'ा','i':'ि','ii':'ी','u':'ु','uu':'ू','e':'े','ai':'ै','o':'ो','au':'ौ'};
// separate out vowels and consonants
var vowel = { 'a':'','i':'','u':'','e':'','o':''};
var consonant = { 'b':'','c':'','d':'','D':'','f':'','g':'','h':'','j':'','k':'','l':'','m':'','n':'','N':'','p':'','q':'','r':'','s':'','t':'','T':'','Y':'','O':'','v':'','w':'','y':'','x':'','z':'' };
// numerals
var numerals = {0:'',1:'',2:'',3:'',4:'',5:'',6:'',7:'',8:'',9:''};
// initialize special characters (add if not listed below)
var special_characters = { '`':'','~':'','!':'','@':'','#':'','$':'','%':'','&':'','(':'',')':'','-':'','_':'','=':'','+':'','{':'','}':'','[':'',']':'','\':'','|':'',';':'',':':'','"':'',''':'','<':'','>':'',',':'','.':'','?':'', '/':'','A':'','B':'','C':'','E':'','F':'','G':'','H':'','I':'','J':'','K':'','L':'','M':'','P':'','Q':'','R':'','S':'','U':'','V':'','W':'','X':'','Z':'' }
// map of arrays
var mystruct = {
a : A=new Array("aa","ai","au","a"),
b : B=new Array("bh","b","ba","bha"),
c : C=new Array("chh","ch","cha","c","ca","chha"),
d : D=new Array("d","da","dh","dha"),
D : D1=new Array("D","Da","Dh","Dha"),
e : E=new Array("e"),
f : F=new Array("f","fa"),
g : G=new Array("gh","gha","g","ga"),
h : H=new Array("h","ha"),
i : I=new Array("ii","i"),
j : J=new Array("jh","jha","j","ja"),
k : K=new Array("kh","kha","k","ka"),
l : L=new Array("l","la"),
m : M=new Array("m","ma"),
n : N=new Array("n","na"),
N : N1=new Array("N","Na","Ng","Nga"),
o : O=new Array("o"),
O : O1=new Array("O"),
p : P=new Array("ph","pha","p","pa"),
q : Q=new Array("q","qa"),
r : R=new Array("r","ra","rr"),
s : S=new Array("shh","shha","sh","sha","s","sa"),
t : T=new Array("th","tha","t","ta"),
T : T1=new Array("T","Ta","Th","Tha"),
u : U=new Array("uu","u"),
v : V=new Array("v","va"),
w : W=new Array("w","wa"),
x : X=new Array("x","xa"),
y : Y=new Array("y","ya"),
Y : Y1=new Array("Y","Ya","Yn","Yna"),
z : Z=new Array("zh","z","za"),
};
var flg = "";
var result = "";
var code = "";
var code_support = "";
var flag_for_shabda_sandhi = false;
var toggleon = false;
var word = "";
//FUNCTION STARTS
function inputDevnagari( val ){
temp_val = val;
for ( var k = 0; k < temp_val.length; k++ ) {
// checks for 'English Mode'
if ( enable_Eng( temp_val[k] ) ) continue; // we don't need to process it
// few special cases
if ( temp_val[k] == "*" ) {
display("ँ");
continue;
}
if ( temp_val[k] == "^" ) {
display("ं");
continue;
}
if ( temp_val[k] == "R" ) {
display("ऋ");
continue;
}
// in the first case, calls initilize function
if ( k == 0 ) {
initialize( temp_val[k] );
}
// concatenate to global word varible
word = word + temp_val[k];
if ( exception_handling() ) continue;
// special case, spacebar
if ( temp_val[k] == "u0020" ) {
temp_val[k] = "u0020";
spacebarPressed();
word = "";
continue;
}
Unicode( temp_val[k] );
}
resetflags();
if ( temp_val.length == 0 ) display("");
}
function resetflags(){
toggleon = false;
result = "";
code = "";
code_support = "";
flag_for_shabda_sandhi = false;
word = "";
}
// initialize function
function initialize(val){
flg = mystruct[val[val.length-1]];
}
function changeinDisplay( val ){
if ( val.length < 2 ) return;
result = result.substr(0,result.length-2);
}
function changeinDisplay2( val ) {
if ( code[code.length-1] in vowel && code[code.length-2] in consonant ) {
result = result.substr(0,result.length-1);
}
if ( ( ( code_support[code_support.length-1] == "i" ) && ( code[code.length-2] == "i" ) ) || ( ( code_support[code_support.length-1] == "u" ) && ( code[code.length-2] == "u" ) ) ){
result = result.substr(0,result.length-1);
}
}
// special case for spacebase key
function spacebarPressed( ) {
code_support = "";
code = "";
flag_for_shabda_sandhi = false;
result = result + "u0020";
document.getElementById('output').value = result;
}
// output function
// change ID as required
function display( result_temp ) {
result = result + result_temp;
document.getElementById('output').value = result;
}
// core unicode mapper
function Unicode(val){
var last_letter = val[val.length-1];
// checks for numerals or special chars
if ( last_letter in numerals || last_letter in special_characters ) {
display( last_letter );
flg = "e";
return;
}
var found = false;
code = code + last_letter;
// basically checks the use of datastructure according to the position of vowel and consonant
// eg 'aa' is आ normally but when we write 'kaa' it should be का
if ( code_support[code_support.length-1] in vowel && last_letter in consonant ) {
code_support = "";
}
// get character + x [] combination
if ( flag_for_shabda_sandhi == true ) {
if ( last_letter in vowel ) {
code_support = code_support + last_letter;
}
if ( code_support in shabda_sandhi && last_letter in vowel ) {
changeinDisplay2(code_support);
display( shabda_sandhi[code_support] );
if ( last_letter in vowel && code_support.length < 2 ) {
flag_for_shabda_sandhi = true;
}
else {
flag_for_shabda_sandhi = false;
code_support = "";
}
return;
}
}
if ( last_letter in consonant )
{
flag_for_shabda_sandhi = true;
}
// get character from the data structure
for ( var i = 0; i < flg.length; i++ )
{
if ( flg[i] == code ) {
found = true;
if ( flg[i] == "aa" || flg[i] == "ii" || flg[i] == "uu" ) {
result = result.substr(0,result.length-1);
}
else changeinDisplay(code);
display( devnagari[code] );
return;
}
}
code = last_letter;
flg = mystruct[code];
display( devnagari[code] ); // output in display function
}
// checks if English Mode is enabled or not.
// checks for characters between '<' and '>'
function enable_Eng( val_temp ){
var temp_flag = false;
if ( toggleon && val_temp == '>' ) {
toggleon = false;
temp_flag = true;
}
if ( !toggleon ) {
if ( val_temp == '<' ) {
toggleon = true;
temp_flag = true;
}
}
else if ( toggleon ) {
display( val_temp );
temp_flag = true;
}
return temp_flag;
}
// few user defined exceptions for convinience
// add to maps if necessary
function exception_handling(){
var exception = { 'au':'औ','acharya':'आचार्य','airport':'एअरपोर्ट','amrit':'अमृत','char': 'चार','paanch' : 'पाँच','fortystones':'फोर्टिस्टोन्स','kripaya':'कृपया','krishi':'कृषि','krishna' : 'कृष्ण', 'krishnaa' : 'कृष्णा', 'gyan' : 'ज्ञान','shrestha':'श्रेष्ठ','unicode' : 'युनिकोड','united' : 'युनाईटेड' };
temp = result.length-1;
if ( word in exception ) {
while ( result[temp] != "u0020" ) {
if ( temp == 0 ) {
temp= -1;
break;
}
temp = temp - 1;
}
result = result.substr(0,temp+1);
display( exception[word] );
word = "";
return true;
}
return false;
}
And in HTML Form, Trying as follows
<script src="js/jquery/jquery.js"></script>
<script src="js/eng-to-devnagari.js"></script>
<script>
$(document).ready(function(){
$( ".translate" ).on( "keyup", function() {
var tvalue = $(this).val();
//alert(tvalue); // Its working...alerting entered input value on keyup
inputDevnagari(tvalue);
});
});
</script>
<label>Full Name</label>
<input type="text" name="full_name" class="form-control translate" id="full_name" value="<?php if(isset($full_name)){ echo $full_name;}?>" placeholder="Your Full Name In Devnagari">
