Guess the Number Javascript Game source code

Guess the number game

following code is for above game Html javascript

<H1 style="text-align: center; color:Blue">என் மனதில் இருக்கும் எண்ணை கண்டுபிடி?</H1>
<h3 style="text-align: center; color:magenta" id="pscore">Score:0</h3>
<h3 style="text-align: center; color:magenta" id="move">move:20</h3>

<p style="text-align: center;">நான் 1-10க்குள் ஒரு எண்ணை நினைத்திருக்கிறேன். அதனை கனித்து கட்டத்திற்குள் எழுதுக</p>
<center>
  <input id="guess" type="number" maxlength="2" style="border: solid;">
  <button onclick="fcompar()">சரியா?</button>
</center>
<p id="info"></p>
<p style="text-align: center;" id="ans"></p>
    


<script lang="javascript">
    var score=0;
    var heart = Math.floor(Math.random()*10)+1;
    console.log(heart);
    var move=20;
    var movebox= document.getElementById("move");
    var guessbox =document.getElementById("guess");
    var ans = document.getElementById("ans");

 function fcompar()
  {  
    
    let num = Number(guessbox.value); 
    if(heart==num){ 
      ans.textContent="Correct Answer. My Number: "+ heart; 
      ans.style.color="green"; 
      guessbox.style.borderColor="green"; 
      document.getElementById("pscore").textContent="Score:"+ ++score;
      heart = Math.floor((Math.random()*10)+1); 
      movebox.textContent="Move:"+ ++move; 
      if(score==10)
      {
      	document.write('<h1 style="text-align: center; color:green">You are winner</h1><br/> Score: 10')
      }
      return;
      
    }
    if(heart != num)
    { 
      ans.textContent="Wrong Answer. ";   
      if( heart > num ){
        ans.textContent = ans.textContent+ " My number is greater than your number";
      }   
      if( heart < num ){
        ans.textContent = ans.textContent+ " My number is less than your number";
      }   
      ans.style.color="red";   
      guessbox.style.borderColor="red"; 
      movebox.textContent="Move:"+ --move;
      //console.log(heart,num);
    }
    if(num>10||num<1){
      ans.textContent="Enter number between 1-10.";
      ans.style.color="black"; 
      guessbox.style.borderColor="black";
      //movebox.textContent="Move:"+ move;
    }
    if(move==0)
    {
    	document.write('<h1 style="text-align: center; color:red">Game Over</h1><br/>'+"Score : "+ score)
    }
    
  }

</script>

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