Javascript click function

Question

I\'ve got some code which works fine in IE but unfortunately not in Google Chrome/Firefox.

It relies upon calling a click() event on a button from javascript. Readin

Answer 1

I think you're looking for element.dispatchEvent:

function simulateClick() {
  var evt = document.createEvent("MouseEvents");
  evt.initMouseEvent("click", true, true, window,
    0, 0, 0, 0, 0, false, false, false, false, 0, null);
  var cb = document.getElementById("checkbox"); 
  var canceled = !cb.dispatchEvent(evt);
  if(canceled) {
    // A handler called preventDefault
    alert("canceled");
  } else {
    // None of the handlers called preventDefault
    alert("not canceled");
  }
}

I read your question as "I'm trying to fire the onclick event for my button", whereas everyone else seems to have read it as "I'm trying to handle an onclick event for my button". Please let me know if I've got this wrong.

Modifying your code, a proper x-browser implementation might be:

if (linkButton != null) 
{ 
  if (linkButton.fireEvent) 
    linkButton.fireEvent("onclick"); 
  else 
  { 
    var evt = document.createEvent("MouseEvents");
    evt.initMouseEvent("click", true, true, window,
                               0, 0, 0, 0, 0, false, false, false, false, 0, null);
    linkButton.dispatchEvent(evt);
  } 
}