If you’d like to simply open a fancybox when a javascript function is called. Perhaps in your code flow and not as a result of a click. Here’s how you do it:
function openFancybox() {
$.fancybox({
'autoScale': true,
'transitionIn': 'elastic',
'transitionOut': 'elastic',
'speedIn': 500,
'speedOut': 300,
'autoDimensions': true,
'centerOnScroll': true,
'href' : '#contentdiv'
});
}
This creates the box using “contentdiv” and opens it.