Answers for "add a property to an element javascript"

14

set attribute javascript

Element.setAttribute(name, value);
Posted by: Guest on March-02-2020
14

how to add property to object in javascript

var data = {
    'PropertyA': 1,
    'PropertyB': 2,
    'PropertyC': 3
};

data["PropertyD"] = 4;

// dialog box with 4 in it
alert(data.PropertyD);
alert(data["PropertyD"]);
Posted by: Guest on April-16-2020

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