| **Need a assist to understand this expression lines**
on Mar 10, 2016 at 8:23:18 pm Last Edited By Adam levine on Mar 11, 2016 at 5:08:05 pm |

Can anyone explain these expression lines in the Ease Wizz expressions? Please explain me every things & every lines in that expression lines. I think Master Dan can give me a help.

**Ease Wizz In Expo**

`function easeandwizz_inExpo(t, b, c, d) {`

return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;

}

**Ease Wizz Out Expo**

`function easeandwizz_outExpo(t, b, c, d) {`

return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;

}

**Ease Wizz InOut Expo**

`function easeandwizz_inOutExpo(t, b, c, d) {`

if (t==0) return b;

if (t==d) return b+c;

if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;

return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;

}

| **Re: Need a assist to understand this expression lines** on Mar 12, 2016 at 11:01:10 pm |

`return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;`

this code is a different if expression. means;

`if(t==0){`

return b;

}else{

return c*something+b;

}

such as

`value = (a==1) ? "hello":"bye";`

same

`if(a==1){ value = "hello"; } else {value = "bye";} `

These codes make a value easein, easeout and easeinandout

| **Re: Need a assist to understand this expression lines** on Mar 13, 2016 at 6:55:05 pm |

Thank you so much Murat Atasoy for your best explain. It helped me lot to find answers for my problems. Thank you again.