Solved

query javascript class for property

Posted on 2012-03-27
3
147 Views
Last Modified: 2012-03-31
I have a javascript class (one from Sench Touch component class). I would like to be able to query that class to figure out what events it supports.

Is there a way to do this in javascript what is equivalent to reflection in Java?
0
Comment
Question by:bhomass
  • 2
3 Comments
 
LVL 40

Accepted Solution

by:
gurvinder372 earned 300 total points
ID: 37774991
if you need to check whether it has a particular method or property or not, then you simply needs to check

if ( classname.methodOrPropertyName )
{
   //yes supports
}

check this too
http://stackoverflow.com/questions/595766/how-to-determine-if-native-javascript-object-has-a-property-method
0
 

Author Comment

by:bhomass
ID: 37792441
this works.

                                                var properties = [];
                                            for (var propertyName in form){
                                                  properties.push(propertyName);
                                            }
0
 

Author Comment

by:bhomass
ID: 37792444
good pointer from expert. I had to do some more research to get what I needed.
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

So you have coded your own WordPress plugin and now you want to allow users to upload images to a folder in the plugin folder rather than the default media location? Follow along and this article will show you how to do just that!
Nothing in an HTTP request can be trusted, including HTTP headers and form data.  A form token is a tool that can be used to guard against request forgeries (CSRF).  This article shows an improved approach to form tokens, making it more difficult to…
In this tutorial viewers will learn how to style a decorative dropcap for the first letter in a paragraph using CSS. In CSS, create a new paragraph class by typing "p.fancy": Then, to style only the first letter of the first sentence, include the ps…
The viewer will receive an overview of the basics of CSS showing inline styles. In the head tags set up your style tags: (CODE) Reference the nav tag and set your properties.: (CODE) Set the reference for the UL element and styles for it to ensu…

910 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

21 Experts available now in Live!

Get 1:1 Help Now