JSFiddle - React, Tailwind, and code Playground

by padma rubhan

HTML

<input type="text" id="samevalue" onblur="samevalue()"/>

JavaScript

function samevalue(){
var val= document.getElementById('samevalue').value;
var all = new Array();
for (i = 0; i <= 9; i++) {
var mod= val%10;
var values = val/10;
var mod1= Math.floor(values);
 val = mod1;
 all[i]=mod;
 //console.log(mod1);
 console.log(mod);
}
    for(var i = 0; i < 9; i++)
    {
        if(all[i] == all[0]){
           alert('error');
           }
    }
  }