Validating dynamically created textboxes
This was a simple process and just required adding a few directives here and there.
Now let's talk about a different scenario where we won't always know how many fields or which fields we will have.
Typing into the form above, you can see that the fields are only valid when both become valid email addresses.
So how would we validate each field individually, the way a user would expect our form to validate? See the Pen Dynamic Angular Forms with ng Form (Working) by Chris Sevilleja (@sevilayha) on Code Pen.
I am creating textboxes dynamically and want to validate to make sure the user can only input an integer. Here is a pseudo code example of what I am attempting: Table Cell td = new Table Cell(); Text Box txt SO = new Text Box(); td. Of course, this requires that you assign an ID to the Textbox you are creating. You should probably be looking at the lost focus event (onblur) if you want to validate the textbox after it is abandoned, or maybe onkeyup if you want to validate each key press on the fly.
Since name isn't dynamically generated, then all the fields will validate together as one.
To check if an input is valid, you would use See the Pen Dynamic Angular Forms with ng Form (Non-Working) by Chris Sevilleja (@sevilayha) on Code Pen.
__________________ ------------------------- Whatever you can do or dream you can, begin it. If I'm right, then try commenting out this one line and then see if it works."FYI, Auto Event Wireup only works for a number of predefined Page events; not for your own controls. Also, it's nice to see someone (besides me) working programmatically, I find it much more powerful. -Dove Chocolate Wrapper Chroniclemaster1, Founder of You may already know this, but you may find the tag, while the literal control outputs it as is. Earth A Growing History of our Planet, by our Planet, for our Planet. Can you be more specific about this following line:? Here is the example JSON data we would get back from our API for our users.The Problem: Name attributes are not dynamically generated and we are not able to validate fields individually.