Set "onClick" like a variable

[Jhon_Carlo]

I need to set "onClick" like a variable, something like this:

<script>

var = MyVar;

MyVar = x;

function MyFunction + MyVar (){

MyCode;

}

</script>

<button type="button"  onClick="MyFunction + MyVar()"> </button>

Is there a way to set this?

Thanks;

[BenPleysier]

See Tryit Editor v3.6

[Jhon_Carlo]

Thank you Ben!

If I'm right in "Tryit Editor" I get the value from the onClick, what I need is the opposite:

assign a var to "onClick"

Thank you again.