Can someone review a short script and tell me where I've gone wrong? [JavaScript]

I have fixed the code, I amended these __> { (Would love to know what they're called!)

I also added a private variable. I have no errors but the whole controller works weirdly! The player slowly falls depending on if your using left and right or not. You can infinity jump too!

Does anyone know how to probably configure jump to the w key?

$$anonymous$$y Code

 #pragma strict
 
     var moveUp : $$anonymous$$eyCode;
     var moveDown : $$anonymous$$eyCode;
     var moveRight : $$anonymous$$eyCode;
     var moveLeft : $$anonymous$$eyCode;
     
     var speed : float = 10;
     var jumpHeight = 8;
     
     private var isFalling = false;
     
 function Update () 
 {
     if (Input.Get$$anonymous$$ey(moveUp) && isFalling == false)
     {
         rigidbody2D.velocity.y = jumpHeight;
     }
         if (Input.Get$$anonymous$$ey(moveUp) && isFalling == true)
     {
         rigidbody2D.velocity.y = 0;
     }
     else if (Input.Get$$anonymous$$ey(moveDown))
     {
         rigidbody2D.velocity.y = speed *-1;
     }
     else if (Input.Get$$anonymous$$ey(moveRight))
     {
         rigidbody2D.velocity.x = speed;
     }
     else if (Input.Get$$anonymous$$ey(moveLeft))
     {
         rigidbody2D.velocity.x = speed *-1;
     }
     else 
     {
         rigidbody2D.velocity.y = 0;
         rigidbody2D.velocity.x = 0;
     }
 }

Thanks again

you should set isFalling to false when you land and set it to false when you jump.

 function OnCollisonStay2D( collision2D :Collision2D)
 {
    if(collision2D.comparetag("Ground"))
        isFalling = false;
 }

Hi, I am trying to implement this within my code right now. The problem is I've never seen these pieces of code before and I'm not sure where they go!

Also when you jump wouldn't isFalling be true? Could you show me how the code should be please?

"{" is a bracket

Thanks. I was just wondering if it had a different name within the coding world!