Validating drop down lists in javascript

this interests me, but I can not quite follow your description. However, data validation is actually validating against Column B, so if I manually enter something from Column C in the cell and try to move to another cell, data validation throws an error. Everytime you focus the cell it appears as a dropdown in cell validation, once is selected it stops being it and you write the value you want it to be.The zip file contains the javascript file, examples.The script has a catalog of almost all the common validation types built-in.How can I provide a user with a drop-down menu in a cell that displays the contents from one column but actually writes the value from a different column to the cell and validates against the values from that second column? Worksheet_Change is called for any change event but I just throw conditionals in to determine if something changed that I care about and ignore the rest, hence the "If Target. The drop-down was created using Data Validation against a named range. On Action = "Enter Product Info" ' name corrected For i = LBound(va Products) To UBound(va Products) . I have a bit of code that very nearly does this (credit: DV0005 from the Contextures site): 1 Then Go To exit Handler If Target. The only way I see would be to remove the data validation, and code your own drop down box. Add Item va Products(i) Next i End With End Sub Private Sub Enter Product Info() Dim va Prices As Variant va Prices = Array(15, 12.5, 20, 18) With Sheet1. 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.

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$D, Table1[#Headers], 0)) Named ranges are really useful, this post demonstrates how to add values automatically to a chart: How to create a dynamic chart ) Returns the relative position of an item in an array that matches a specified value in a specific order INDEX(array,row_num,[column_num]) Returns a value or reference of the cell at the intersection of a particular row and column, in a given range How to create a dynamic chart (excel 20) Question: How do I create a chart that dynamically adds the values, as i type them in the workbook?

Answer: Excel 2007 (and later versions) users, create an excel defined table.

How exactly do you provide your drop-down menu, and how do you validate the data?

Worksheet_Change is an event called on I think nearly any change on your workbook - not just, if your drop-down menu changes.