Wijmo UI for the Web
dropdownHeight Option
wijmo.combobox.wijcombobox Namespace > options type : dropdownHeight Option

Default value: 300

A value that specifies the height of the drop-down list.

Syntax
$(function () {
    
    // Get value
    var returnsValue; // Type:  number
    returnsValue = $(".selector").wijcombobox("option", "dropdownHeight");
    
    // Set value
    var newValue; // Type:  number
    $(".selector").wijcombobox("option", "dropdownHeight", newValue);
        
});
var dropdownHeight : number;
Remarks
If the total height of all items is less than the value of this option, it will use the total height of items as the height of the drop-down list.
See Also

Reference

options type
wijcombobox jQuery Widget