Validating drop down lists select list validation using javascript

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Your email address will never be shared with anyone else.Using client side Java Script is an efficient way to validate the user input in web forms.The script has a catalog of almost all the common validation types built-in.The idea is to create a set of “validation descriptors” associated with each element in a form.For example: Yes, No, Maybe Notes: To allow users to also type items that are not in the list, remove the check mark to turn off the Error Alert.You can download the sample Drop Down Lists file here: Drop Down List Workbook.

Each field in the form can have zero one or more validations. More info & downloads where Do My Validation One() and Do My Validation Two() are custom functions for validation.If it is unchecked, Excel will not allow blanks as a valid input, and an error message will pop-up.And the second checked option is “In-cell dropdown”, which is used to display an arrow when you click on the cell.First, download the Java Script form validation script here.The zip file contains the javascript file, examples.

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