Call two functions from same onclick [duplicate]

Add semi-colons ; to the end of the function calls in order for them both to work.

 <input id="btn" type="button" value="click" onclick="pay(); cls();"/>

I don't believe the last one is required but hey, might as well add it in for good measure.

javascript html onclick

You can create a single function that calls both of those, and then use it in the event.

function myFunction(){    pay();    cls();}

And then, for the button:

<input id="btn" type="button" value="click" onclick="myFunction();"/>

javascript html onclick

You can call the functions from inside another function

<input id ="btn" type="button" value="click" onclick="todo()"/>function todo(){pay(); cls();}

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