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filter

Optional. Sets a custom function for filtering Combo Box options

filter?: (item: object, target: string) => boolean;

Parameters:

The filter property is a custom function which takes two parameters:

  • item: object - an item of data collection
  • target: string - the string to compare to

and should return true/false to specify whether an item should be displayed in the filtered list of options.

Example

function mySearch(item, target) {
    // your filtering logic here            
}
const combo = new dhx.Combobox("combo_container", {
    filter: mySearch
});

Related sample: Combobox. Custom filter