How to use a string as a variable name in Javascript? [duplicate]

Stop. Reorganise your code. If you want to select variables with a variable, then there has to be a logical grouping for them. Make it explicit.

var chat = {
    "1": "one",
    "2": "two"
};
var id = 1;
var new_is_a_keyword_and_cant_be_an_identifier = chat[id];

Related Contents:

  1. Set cookie and get cookie with JavaScript [duplicate]
  2. Client on Node.js: Uncaught ReferenceError: require is not defined
  3. How to prevent ENTER keypress to submit a web form?
  4. Is object empty? [duplicate]
  5. Is it safe to store a JWT in localStorage with ReactJS?
  6. Async function not returning value, but console.log() does: how to do? [duplicate]
  7. Detecting when a div’s height changes using jQuery
  8. Execute PHP function with onclick
  9. Why can I access TypeScript private members when I shouldn’t be able to?
  10. Template String As Object Property Name
  11. HTML5 File API read as text and binary
  12. Why does this JavaScript code print “undefined” on the console?
  13. Why do we need to use flatMap?
  14. Replace words in the body text
  15. Using querySelectorAll to retrieve direct children
  16. Are functions in JavaScript tail-call optimized?
  17. Display A Popup Only Once Per User
  18. javascript: Clear all timeouts?
  19. Is there a callback on completion of a CSS3 animation?
  20. How to display binary data as image in React?
  21. How to sort an associative array by its values in Javascript?
  22. How to add a “readonly” attribute to an ?
  23. How is a JavaScript hash map implemented?
  24. Rendering to JS with Jinja produces invalid number rather than string
  25. Add/Delete table rows dynamically using JavaScript
  26. Check a radio button with javascript
  27. keyCode on android is always 229
  28. Changing the order of the Object keys….
  29. How to find the unicode of the subscript alphabet?
  30. JSON.stringify deep objects
  31. Get DocType of an HTML as string with Javascript
  32. How to get a number value from an input field?
  33. How to redirect to another page using AngularJS?
  34. Modify file in place (same dest) using Gulp.js and a globbing pattern
  35. Is it possible to add Request Headers to an iframe src request?
  36. Is it possible to create a “weak reference” in JavaScript?
  37. Executing JavaScript after X seconds
  38. Generating unique random numbers (integers) between 0 and ‘x’
  39. Support for the experimental syntax ‘jsx’ isn’t currently enabled
  40. How can I use console logging in Internet Explorer?
  41. How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?
  42. How can I use JavaScript to transform XML & XSLT?
  43. JS Object this.method() breaks via jQuery
  44. Difference between document.addEventListener and window.addEventListener?
  45. Difference between get() and onSnapshot() in Cloud Firestore
  46. Capture event onclose browser
  47. javascript sorting array based on another array
  48. Error: 10 ABORTED: Too much contention on these documents. Please try again
  49. Javascript regex match fails on actual page, but regex tests work just fine
  50. JSLint: was used before it was defined

Leave a Comment