Sometimes, the project needs some linkage operation, such as the linkage between the provinces and cities, and different provinces should show different cities.
The procedure is as follows:
1. Create a new Provice field and initialize the associated value
2. Create a new City field and initialize the associated value
3. At Province field Dependencies, click the New button to associate it with the City field
4. Select the dependencies between fields, where controlling field is the primary field, Dependent field depends on the main, here select City depends on province, click Continue to continue
5. Follow the above rules to configure the relevant provinces and cities, select the required items click Include Values
6. Click Preview to see if the association effect is the effect you want
Summary : This approach applies only to fields where the data has been identified and has associated relationships, and if the data is not deterministic, it can be matched in an AJAX fashion . Sometimes it is possible to know the city, need to match province and district, only need to set field dependence in cities to link province and district to the above operation. If there is a wrong place in the article Welcome to correct, there are questions welcome message, reproduced please indicate the source.
Salesforce 0 Basic Learning (25) picklist Simple linkage operation