How to validate email format via JavaScript


This JavaScript demo verifies that an email address is in the correct format and that the user has typed in the same address in both fields to prevent mistyping of the address. I have borrowed the regex for verifying the correct email format from a different site.

Demo
Email:

Please type in your email again:

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How to find and replace text dynamically via JavaScript


This is a neat little script that demonstrates two things:

1) Find – If only the Find box is filled in, then the findMyText() JavaScript function will just perform a find for the div that is given. If there is a match, the text will be highlighted and marked in bold.

2) Find and Replace – If both the Find and Replace boxes are filled in, then the findMyText() JavaScript function will do just that.

Demo
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Find
Replacment


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