<body style="background-color: #E2E2FF;">
<button onclick="myFunction()">ReferenceError</button>
<button onclick="myFunction2()">TypeError</button>
<button onclick="myFunction3()">RangeError</button>
<button onclick="myFunction4()">RangeError 2</button>
<button onclick="myFunction5()">URIeError</button>
<button onclick="throwSomething()">Throw Custom Error</button>
</body>
<script src="test-errors.js"></script>
<script>
function myFunction2(){
myArray = [];
myString = myArray[0]
myString.substring(0,5);
}
function myFunction3(){
myFunction3();
}
function myFunction4(){
var x = new Array(0.5);
}
function myFunction5(){
x = encodeURI('\uD800')
}
/*function myFunction6(){
this = 2;
}*/
// Create an object type UserException
function UserException(message) {
this.message = message;
this.name = "UserException";
}
// Make the exception convert to a pretty string when used as a string
// (e.g. by the error console)
UserException.prototype.toString = function() {
return this.name + ': "' + this.message + '"';
}
function throwSomething(){
// Create an instance of the object type and throw it
throw new UserException("Value too high");
}
//HELPFUL
//https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error
//https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Control_flow_and_error_handling#Exception_Handling_Statements
//http://www.webreference.com/programming/javascript/rg31/index.html
</script>