If you are familiar with pointers, that’s an analogy you can take. You’re actually passing a pointer, so obj.someProperty
would dereference to that property and actually override that, while merely overriding obj
would kill off the pointer and not overwrite the object.
More Related Contents:
- JavaScript by reference vs. by value [duplicate]
- Does JavaScript pass by reference? [duplicate]
- Pass variables by reference in JavaScript
- change values in array when doing foreach
- How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
- Is JavaScript a pass-by-reference or pass-by-value language?
- javascript pass object as reference
- Pass a string by reference in Javascript
- Variable re-assignment of object reference leaves other object unaltered (no “transitive” assignment)
- How can I pass a reference to a function, with parameters? [duplicate]
- What is the max size of localStorage values?
- How to detect my browser version and operating system using JavaScript?
- Parsing a string to a date in JavaScript
- How to format numbers as currency strings
- Input placeholders for Internet Explorer
- Resize event for textarea?
- Using jQuery to find an element at a particular position?
- How to open a native iOS app from a web app
- Leaflet- marker click event works fine but methods of the class are undefined in the callback function
- Switch Case not showing correct results
- How can I return a variable from a $.getJSON function
- How do I recover the “text” from the page originating the alert, esp **after** the human user has *clicked* [dismiss] on the page’s **alert**?
- Fullpage.js. Adding a scroll delay
- What JavaScript libraries are known to use the global dollar sign: window.$?
- Javascript Tilde & Two’s complement
- Reading multiple files with Javascript FileReader API one at a time
- How to profile and get Javascript performance [duplicate]
- Increment value each time when you run function
- Function Called Multiple Times in AngularJS Repeat Section
- Hide several lines using Checkboxes and CustomJS in Python Bokeh