Answers for "js object remove attribute"

remove attribute javascript

document.getElementsByTagName("H1")[0].removeAttribute("class");

delete attribute javascript

var target = document.getElementById("p12");
target.removeAttribute("class");

how to remove a property from an object in javascript

var person = {
        name: "Harry",
        age: 16,
        gender: "Male"
    };
    
    // Deleting a property completely
    delete person.age;
    alert(person.age); // Outputs: undefined
    console.log(person); // Prints: {name: "Harry", gender: "Male"}

remove property from object javascript

const { a, ...rest } = { a: 1, b: 2, c: 3 };