window.onerror and try/catch

by zoho

HTML

<div id="result1">
    hello
</div>
<div id="result2">
    world
</div>

JavaScript

window.onerror = function myErrorHandler(errorMsg, url, lineNumber) {
    console.log(errorMsg, url, lineNumber);
    $("#result2").html("onerror");
    return false;
}

try {
    aaaa(1)
} catch(error) {
    $("#result1").html("try/catch"); 
} finally {
    
}

aaaa(2);