jquery - Why is this javascript function running without being called?

Question

$(document).ready(SetupButtonClicks());

function SetupButtonClicks() {
    $('#btnJavaPHP').click(DoPHPStuff());
}

function DoPHPStuff() {
    //stuff
}

I have this code in my javascript file, when I debug it I see it call SetupButtonClicks() like it should but after that is done it calls DoPHPStuff(). DoPHPStuff() should only be called when btnJavaPHP is clicked. What am I doing wrong?

Answer 1

Change your SetupButtonClicks function:

$('#btnJavaPHP').click(DoHPStuff);

The way you've got it coded, you're telling Javascript to call the function, not to use it as the "click" handler. The parentheses are an operator that causes a function to be called.