javascript ry catch code example
Example 1: try catch javascript
"The try...catch statement marks a block of statements to try and specifies"
"a response should an exception be thrown."
try {
nonExistentFunction();
} catch (error) {
console.error(error);
// expected output: ReferenceError: nonExistentFunction is not defined
// Note - error messages will vary depending on browser
}
Example 2: javascript try catch
<html>
<head>Exception Handling</head>
<body>
<script>
try {
throw new Error('This is the throw keyword'); //user-defined throw statement.
}
catch (e) {
document.write(e.message); // This will generate an error message
}
</script>
</body>
</html>