Hi,
I have added some custom metadata with custom content type.
For one field, I would like to be able to validate with javascript the value the user entered in (on onblur event for example).
For an other field, I would like to be able to add a button on the right in order to open a window popup. This poup will be a PHP script that will calculate and display a value for the metadata. The user will click OK in order to accept the value and copy it in the field.
In which direction do I have to search in order to learn how to make such as customization in the content property edition page ?
Thank you.
Dom