Answers for "how to clear the screen by pressing a key in javascript"

5

console.clear js

The console.clear() method clears the console if the environment allows it.
Posted by: Guest on October-10-2020
0

js object clear

// for enumerable and non-enumerable of an object with proto chain
var props = Object.getOwnPropertyNames(obj);
for (var i = 0; i < props.length; i++) {
  delete obj[props[i]];
}

// for enumerable properties of shallow/plain object
for (var key in obj) {
  // this check can be safely omitted in modern JS engines
  // if (obj.hasOwnProperty(key))
    delete obj[key];
}
Posted by: Guest on April-01-2020

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