jquery - Check if object has a set of properties in javascript - Stack Overflow

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Mon Nov 14 2022 13:17:36 GMT+0000 (Coordinated Universal Time)

var propertiesToTest = ["prop1", "prop2", "prop3"];
if (propertiesToTest.every(function(x) { return x in a; })) 
    console.log("a has these properties:'prop1, prop2 and prop3'");

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https://stackoverflow.com/questions/20578679/check-if-object-has-a-set-of-properties-in-javascript

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jquery - Check if object has a set of properties in javascript - Stack Overflow

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