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This article is about how Flex implements form submission validation. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Flex form submission validation

Define the verification conditions for Flex form submission, such as:

Source is the text box to be bound, trigger is the button to bind submit, and triggerEvent is the event to hold the button.

RequiredFieldError is the prompt message

2. When the Flex form button is submitted, bind the click event and define the validation array. The value is the id of the Validator component, as shown in

VarvalidArray:Array= new Array [va _ roomName,va_area]; Validator.validateAll (validArray); or / * varerrors:Array=Validator.validateAll (validArray); if (errors.length > 0) {return;} * / Thank you for reading! On "Flex how to achieve form submission verification" this article is shared here, I hope the above content can be of some help to you, so that you can learn more knowledge, if you think the article is good, you can share it out for more people to see it!

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