Question

How to catch error in JavasSript

Answer 1

<p id="p" style="color:red"></p>

try {
    aleert("JavaScript Error Test");
}
catch(err) {
    document.getElementById("p").innerHTML = err.name + ": " + err.message;
}


/*

run:

TypeError: The value of the property 'aleert' is null or undefined, not a Function object

*/

 

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