How to match an empty dictionary in Javascript?

javascript dictionary match

function isEmpty(obj) {  return Object.keys(obj).length === 0;}

javascript dictionary match

You could extend Object.prototype with this isEmpty method to check whether an object has no own properties:

Object.prototype.isEmpty = function() {    for (var prop in this) if (this.hasOwnProperty(prop)) return false;    return true;};

javascript dictionary match

How about using jQuery?

$.isEmptyObject(d)

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