Syntax error Apply gravity between two or more objects in HTML5 Canvas

Apply gravity between two or more objects in HTML5 Canvas

To apply gravity between two or more object in Canvas:

var distX = ob1.x - ob2.x,
distY = ob1.y - ob2.y;

var val = distX *distX + distY * distY;
var r = Math.sqrt(val);
var F = 50 / val;

var rhat_x = distX / r;
var rhat_y = distY / r;

var Fx = F * rhat_x;
var Fy = F * rhat_y;

ob1.vx += -Fx;
ob1.vy += -Fy;

ob2.vx += Fx;
ob2.vy += Fy;
Updated on: 2020-01-29T06:41:21+05:30

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