How to identify what keyboard language is with jquery
I have used two different approaches for detecting English and Persian characters in my solution:
document.getElementById('a').addEventListener('keypress',function(e){
if (isEnglish(e.charCode))
console.log('English');
else if(isPersian(e.key))
console.log('Persian');
else
console.log('Others')
});
function isEnglish(charCode){
return (charCode >= 97 && charCode <= 122)
|| (charCode>=65 && charCode<=90);
}
function isPersian(key){
var p = /^[\u0600-\u06FF\s]+$/;
return p.test(key) && key!=' ';
}<input id="a" type="text"/>I don't think that's possible - anyway it's probably not what you want (Caps Lock, for example, will still output English)
I'd recommend placing a keypress event listener on your textarea and checking each letter against a "Persian only" regex
like this (untested):
document.getElementById('a').addEventListener('keypress',function(e){
if (e.charCode > 160)
console.log('persian');
else
console.log('english');
});<input type="text" id="a"/>