EXT JS - How to add a prompt message in Grid

Question

Please explain these steps in full details

How to write code for these lines .

• Add empty cell prompt "Manually input prices if not selected"

• Filter pick-list on estimatingMethod.pricing = true

• On selection if quote.contractType <> null and edtimatingMethod.contractType <> null and quote.contractType is not IN list of estimatingMethod.contractType then give warning message "Contract type in CLIENT tab xxx does not match selected pricing strategy contract type YYY"

Answer 1

There are lots of fiddles that show how to do this stuff. Also the documentation. And the examples like the kitchen sink. This is not a "I am stuck on something" question. This is a please write my software.

Take a look at the store filter method. You fill a pick list with a store and filter it.

The placeholder property of a text field will show in an empty field.

Take a look at field validation in the examples for how to show a warning messages based on selections.
Link showing validation and also placeholder.