Proper way to handle Javascript Event

I have a drag UI I'm creating, and I need to be able to disable anchor tags following an HREF if the user clicks on an anchor tag, but then drags more than 25 PX. The drag sensor I have working, the problem is I cannot use .cli开发者_开发百科ck() because the mousedown has already fired for the drag, and .mouseup() seems to be too late to the game, because the event is still firing.

How do I make the following code right?

$(document).mousemove(function (e) {
  distance = e.pageX - initialPosition;
  $('#panorama').css({ 'left': distance });
  if (Math.abs(distance - 0) > 25) {
    //Event in question below:
    $('a').mouseup(function (e) { e.preventDefault(); });
  }
  return false;
});

---

It's hard to know what you are actually intending, but the moving to an anchor's destination occurs in the click event, not the mouseup event, so you'll need to handle the cancel there.

You'll also probably want to do the distance calculation in a click event, also, instead of waiting to register the handler until that threshold is passed, but that's your call.

You can view code that seems to deal with your situation here: jsFiddle

A lot of the code is to visualize the coordinates and the order of event triggers.

For posterity:

HTML

<a href="404.html">Link.....................................</a>
X:<span id='mouseX'></span>
Y:<span id='mouseY'></span>

JS

var initialPos = 0;

$('a').mousedown(function(e){
  updatePos(e);
  console.log('down');
  initialPos = e.pageX;
});
$('a').mousemove(function(e){
  console.log('move');
  updatePos(e);
});
$('a').click(function(e){
  console.log('click');
  updatePos(e);
  var distance = e.pageX - initialPos;
  if (Math.abs(distance) > 5) {
    console.log("Passed threshold, cancelling event");
    e.preventDefault();
    return false;
  }
});

function updatePos(e) {
  $('#mouseX').html(e.pageX);
  $('#mouseY').html(e.pageY);
}