Free JavaScript Example Codes

You’ve probably encountered forms where you’re asked to double-enter a field, such as the email or password field. This provides confirmation on the accuracy of the input.

, such as the email or password field. This provides confirmation on the accuracy of the input.

You can use this script to add such a functionality to your forms. It cross checks any two fields to ensure they are:

1) Not blank
2) More importantly, that the two inputs are identical.

If either of the above conditions are not met, an alert message prompts up, and the submission process is halted.

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