If I have a reference to an object:  var test = {};   that will potentially (but not immediately) have nested objects, something like:  {level1: {level2: {level3: "level3"}}};   What is the best way to check for the existence of property in...
If I have a JavaScript object such as:  var list = {   "you": 100,    "me": 75,    "foo": 116,    "bar": 15 };   Is there a way to sort the properties based on value? So that I end up with  list = {   "bar":...
This question already has an answer here:                           How do I loop through or enumerate a JavaScript object?                                      36 answers                                     How do I enumerate the properties of...
If I have a JavaScript object such as:  var list = {   "you": 100,    "me": 75,    "foo": 116,    "bar": 15 };   Is there a way to sort the properties based on value? So that I end up with  list = {   "bar":...
In JavaScript we have a few ways of getting the properties of an object, depending on what we want to get.   1) Object.keys(), which returns all own, enumerable properties of an object, an ECMA5 method.  2) a for...in loop, which returns all the en...
I've run into a unique situation that I have so far been unable to find a solution for: dynamically assigning a value to a CSS style.  I know how to use jQuery to assign width, height, etc. to an element, but what I'm trying to do is actual...
This question already has an answer here:...
Say you have a javascript object like this:  var data = { foo: 'bar', baz: 'quux' };   You can access the properties by the property name:  var foo = data.foo; var baz = data["baz"];   But is it possible to get these values...

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