<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
function myFunction()
{
document.getElementById("aantalGoalsTeam1").innerHTML = "0";
}
<!-- language: lang-html -->
<div id="aantalGoalsTeam1">4</div>
<button onclick="myFunction()">
Reset
</button>
<!-- end snippet -->
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
var myJSONObject = {"ircEvent": "PRIVMSG", "method": "newURI", "regex": "^http://.*"};
delete myJSONObject.regex;
console.log ( myJSONObject.regex); // logs: undefined
<!-- end snippet -->
This works in Firefox and Internet Explorer, and I think it works in all others.
