events

[kaliopix]

Hi everyone.

Has anyone ever experienced this.

some_class = function (params){
var self = this;
this.element.onmousedown = function(e){ return this.dosomething(self, e); }

some_class.prototype = {

dosomething : function(e) {
e=e||window.event;
e.xPos = some_value; // causes error e has no properties.
}

that is a rough idea of my code in a ext js file, and creating class in html file. i get the error: "e does not have any properties" not sure why? help pls?

much thanks

 

[BillyRayPreachersSon]

How is "dosomething" ever gettings called? You assign a mousedown event to a property that doesn't exist anywhere.

You should also avoid using variables with (potentially) reserved names, such as "self".

Hope this helps,
Dan



Coedit Limited - Delivering standards compliant, accessible web solutions

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[BillyRayPreachersSon]

that is a rough idea of my code in a ext js file

GIGO!

;-)

Dan

Coedit Limited - Delivering standards compliant, accessible web solutions

[tt]Dan's Page [blue]@[/blue] Code Couch

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[/tt]

 

[BillyRayPreachersSon]

Or... it could possibly be that "this.dosomething" is undefined in the function - try alerting it to find out.

Dan



Coedit Limited - Delivering standards compliant, accessible web solutions

[tt]Dan's Page [blue]@[/blue] Code Couch

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[/tt]

 

[BillyRayPreachersSon]

kaliopix,

Did you resolve your problem?

Dan



Coedit Limited - Delivering standards compliant, accessible web solutions

[tt]Dan's Page [blue]@[/blue] Code Couch

http://www.codecouch.com/dan/

[/tt]