The ExComboBox/JS tool allows you to display a drop-down panel (Bezier, Calendar, Gantt, Gauge, Menu, OrgChart, Pivot, RadialMenu, Schedule, ScrollBar, Surface, SwimLane Tree or any other HTML element) once the user clicks a button. For instance, you can select a different item from a drop-down tree or list control, or you can select a different date from a drop-down calendar control. The ExComboBox/JS is a HTML standalone-component, written in JavaScript, that uses no third-party libraries.

Tree
Calendar
OrgChart
Gauge
RadialMenu
Events
Your browser does not support the canvas tag. Your browser does not support the canvas tag.
Click the drop-down button (or double-click the label) to display the drop-down portion. Click the ✖ to clear the selection. Click outside the drop-down panel to close it. Click any item to get checked or unchecked.
Your browser does not support the HTML5 canvas tag. Your browser does not support the canvas tag.
Click the drop-down button (or double-click the label) to display the drop-down portion. Click a date to select and close the drop-down calendar.
Your browser does not support the HTML5 canvas tag. Your browser does not support the canvas tag.
Click the drop-down button (or double-click the label) to display the drop-down portion. CTRL + Click or Shift + Drag to select multiple nodes. Roll the wheel to scroll it.
Your browser does not support the HTML5 canvas tag. Your browser does not support the canvas tag.
Click the drop-down button (or double-click the label) to display the drop-down portion. Cick the thumb and drag to rotate the gauge. Roll the wheel to change the gauge's value.
Your browser does not support the HTML5 canvas tag. Your browser does not support the canvas tag.
Click the drop-down button (or double-click the label) to display the drop-down portion. Cick a radial-item to select it.
Your browser does not support the HTML5 canvas tag. Your browser does not support the canvas tag.
here goes the events
Click the drop-down button (or double-click the label) to display the drop-down portion. Click outside the drop-down panel to close it. Roll the wheel to scroll it. Click an element to select it, or drag to move it. Alt + Click to create a new element or link.