onchange event
The onchange event activates when the value of an input element has changed. Â The event can be specified as a JavaScript expression or the name of a JavaScript function. Â
If an expression is used, the JavaScript keyword this refers to the element; this.value can retrieve the new value. Â
If the name of a function is used, the function will receive 2 parameters when called:Â
The browser event object
A reference to the element
Example:
The following can be placed on a Slider widget to display the slider's value within a nearby Label widget.
onchange:Â changeElementValue("Label1", this.value);Â
Some documentation pages have recently moved to a new section: Profound AppDev. If you are having trouble finding specific pages, try the documentation search capability or reach out to our Support team!