start Event

The start event is triggered when the user begins to move the slider thumb.

Syntax

$(function () {
    // Set start event handler function
    $(".selector").wijslider({
        start : function (e) {
     
        }
    });
});

start = function ( 
   e : jQuery.Event
) { };

Remarks

please refer: http://api.jqueryui.com/slider/