In jQuery 1.3.x, .live() only works for a subset of event types.
jQuery 1.4 extends support to all event types:
Possible event values: click, dblclick, mousedown, mouseup,
mousemove, mouseover, mouseout, keydown, keypress, keyup
Currently not supported: blur, focus, mouseenter, mouseleave,
change, submit
http://docs.jquery.com/Events/live#typefn
Kudos for rolling your own solution for 1.3.x with the onfocusin event.
--Karl
____________
Karl Swedberg
www.englishrules.com
www.learningjquery.com
On Jan 3, 2010, at 5:31 AM, Md. Ali Ahsan Rana wrote:
I don't know about this much. But, just a while ago, i wa having
problem binding focus event with live() method. Just solved it by
the following code that i found somewhere on internet:
(function(){
var special = jQuery.event.special,
uid1 = 'D' + (+new Date()),
uid2 = 'D' + (+new Date() + 1);
jQuery.event.special.focus = {
setup: function() {
var _self = this,
handler = function(e) {
e = jQuery.event.fix(e);
e.type = 'focus';
if (_self === document) {
jQuery.event.handle.call(_self, e);
}
};
jQuery(this).data(uid1, handler);
if (_self === document) {
/* Must be live() */
if (_self.addEventListener) {
_self.addEventListener('focus', handler, true);
} else {
_self.attachEvent('onfocusin', handler);
}
} else {
return false;
}
},
teardown: function() {
var handler = jQuery(this).data(uid1);
if (this === document) {
if (this.removeEventListener) {
this.removeEventListener('focus', handler, true);
} else {
this.detachEvent('onfocusin', handler);
}
}
}
};
jQuery.event.special.blur = {
setup: function() {
var _self = this,
handler = function(e) {
e = jQuery.event.fix(e);
e.type = 'blur';
if (_self === document) {
jQuery.event.handle.call(_self, e);
}
};
jQuery(this).data(uid2, handler);
if (_self === document) {
/* Must be live() */
if (_self.addEventListener) {
_self.addEventListener('blur', handler, true);
} else {
_self.attachEvent('onfocusout', handler);
}
} else {
return false;
}
},
teardown: function() {
var handler = jQuery(this).data(uid2);
if (this === document) {
if (this.removeEventListener) {
this.removeEventListener('blur', handler, true);
} else {
this.detachEvent('onfocusout', handler);
}
}
}
};
})();
--
http://ranacseruet.blogspot.com/
