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Example 4 - Dependent custom fields

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In order to use the screen values for a field in the data source, you have to add it as dependent field. 

 

 Example: Let's suppose we have two custom fields: one KCF - Single Autocomplete and one KCF - Multiple Autocomplete, the second one is populated depending on the value of the first one.

An easy example would be: the first custom field has five option, representing the five continents , and the second one contains the countries from some table ("countries"), depending on the value selected on the first one. 
You can see the corresponding data sources below: 


The data source for the first custom field: 

return {"AFRICA", "ASIA", "EUROPE", "AMERICA", "OCEANIA"};


 The data source for the second custom field: 

string x = argv["customfield_10101"];
string[] res = sql("myDB", "select country from countries where continent like '" + x + "'");
return res;


In the issue view screen, the result would look like this: 


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