We help IT Professionals succeed at work.

Data binding issue

elepil
elepil asked
on
1,179 Views
Last Modified: 2013-11-11
When I try to compile this very short snippet, I get a warning that says: "Data binding will not be able to detect assignments to "historyPosition". Here is the code snippet:

<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml">
    <mx:HBox>
        <mx:Button id="btnBack" label="Back" click="html.historyBack()" enabled="{html.historyPosition > 0}"/>
        <mx:Button label="Forward" click="html.historyBack()" />
    </mx:HBox>
    <mx:HTML id="html" location="http://www.amazon.com" width="100%" height="80%" />
</mx:WindowedApplication>

I am merely using the html component's historyPosition value to make the back button enabled or disabled. Can anyone please tell me how I can do that? Thanks.
Comment
Watch Question

Sr. Software engineer
CERTIFIED EXPERT
Commented:
This one is on us!
(Get your first solution completely free - no credit card required)
UNLOCK SOLUTION

Author

Commented:
Thank you for your thorough response, zzynx. You have answered quite a few of my past qestions, and as usual, you are thorough.
zzynxSr. Software engineer
CERTIFIED EXPERT

Commented:
Thank you for appreciating my help.
Thanx 4 axxepting.

Gain unlimited access to on-demand training courses with an Experts Exchange subscription.

Get Access
Why Experts Exchange?

Experts Exchange always has the answer, or at the least points me in the correct direction! It is like having another employee that is extremely experienced.

Jim Murphy
Programmer at Smart IT Solutions

When asked, what has been your best career decision?

Deciding to stick with EE.

Mohamed Asif
Technical Department Head

Being involved with EE helped me to grow personally and professionally.

Carl Webster
CTP, Sr Infrastructure Consultant
Empower Your Career
Did You Know?

We've partnered with two important charities to provide clean water and computer science education to those who need it most. READ MORE

Ask ANY Question

Connect with Certified Experts to gain insight and support on specific technology challenges including:

  • Troubleshooting
  • Research
  • Professional Opinions
Unlock the solution to this question.
Join our community and discover your potential

Experts Exchange is the only place where you can interact directly with leading experts in the technology field. Become a member today and access the collective knowledge of thousands of technology experts.

*This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

OR

Please enter a first name

Please enter a last name

8+ characters (letters, numbers, and a symbol)

By clicking, you agree to the Terms of Use and Privacy Policy.