Aspects
Onload
'onload' is a JavaScript event that is run when a document is loaded
Onreadystatechange
An XMLHttpRequest event handler
Others
| Quality | Example |
|---|---|
| Function more |
"It looks like the onload function is a more modern convenience method and the old way of checking the result is using onreadystatechange instead" from question "XmlHttpRequest.onload not called" |