In angularjs we are having ng-disabled directive, why ng-enabled directive is not provided by the framework as we are having ng-show and ng-hide

The reason why there is no ngEnabled directive in Angular is rather semantical – there is simply nothing corresponding to it in HTML specification. At the same time there is already ngDisabled directive that works with disabled attribute. For the same reason, there is no ngUnchecked directive, because there is already ngChecked that sets/removes checked attribute.

Now, the reasonable question: why we have both ngShow and ngHide then? Well it’s just for convenience in this case I guess, because having both ngShow and ngHide is not more confusing than ngShow alone, but at the same time it’s very handy to have both.

Related Posts:

  1. How to get all place details from a Place Details Request using Google Places API Web Service?
  2. SyntaxError: Unexpected token o in JSON at position 1
  3. SyntaxError: Unexpected token o in JSON at position 1
  4. SyntaxError: Unexpected token o in JSON at position 1
  5. SyntaxError: Unexpected token o in JSON at position 1
  6. AngularJS- Login and Authentication in each route and controller
  7. TypeError: Cannot read property ‘then’ of undefined
  8. How to Create simple drag and Drop in angularjs
  9. Working with $scope.$emit and $scope.$on
  10. Regular expression : match either of two conditions?
  11. SyntaxError: Unexpected token o in JSON at position 1
  12. AngularJS : Factory and Service?
  13. Give a value to an ng-model=”searchText” input based on list item clicked in Angular JS
  14. TypeError: Cannot read property ‘get’ of undefined on AngularJS
  15. Blocked script execution in because the document’s frame is sandboxed – Angular application
  16. Angular JS Uncaught Error: [$injector:modulerr]
  17. Use of $parse in angular js
  18. How to set the id attribute of a HTML element dynamically with angularjs (1.x)?
  19. Using $setValidity inside a Controller
  20. How can I group data with an Angular filter?
  21. Error: ENOENT: no such file or directory, stat ‘/public/main.html’ at Error (native)
  22. Disable Chrome strict MIME type checking
  23. Angularjs: Error: [ng:areq] Argument ‘HomeController’ is not a function, got undefined
  24. Error: [ng:areq] from angular controller
  25. SyntaxError: expected expression, got ‘<'
  26. Understanding the ngRepeat ‘track by’ expression
  27. How to pass parameters using ui-sref in ui-router to controller
  28. What does ngf-select do and why is it needed for form validation?
  29. why angularjs ng-repeat not working
  30. How to connect signalR from angularJs
  31. Array Mapping in AngularJs
  32. AngularJS errors: Blocked loading resource from url not allowed by $sceDelegate policy
  33. How do you serve a file for download with AngularJS or Javascript?
  34. Failed to execute ‘postMessage’ on ‘DOMWindow’: https://www.youtube.com !== http://localhost:9000
  35. How to redirect to another page using AngularJS?
  36. Why is this simple AngularJS ng-show not working?
  37. How to enable CORS in AngularJs
  38. How do I bind to list of checkbox values with AngularJS?
  39. parsing JSONP $http.jsonp() response in angular.js
  40. AngularJS POST Fails: Response for preflight has invalid HTTP status code 404
  41. What is the cause for “angular is not defined”
  42. $http.get(…).success is not a function
  43. Unexpected token < in first line of HTML
  44. ngular is automatically adding ‘ng-invalid’ class on ‘required’ fields
  45. How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X)
  46. How can I check for “undefined” in JavaScript?
  47. How to make history.back() without getting a warning on the browser to reload the page?
  48. Split string into array
  49. TypeError: Router.use() requires middleware function but got a Object
  50. What does jQuery.fn mean?
  51. Cannot find module ‘@angular-devkit/core’
  52. iFrame onload JavaScript event
  53. What is the difference between state and props in React?
  54. Regex for password must contain at least eight characters, at least one number and both lower and uppercase letters and special characters
  55. OnChange event using React JS for drop down
  56. How to remove text from a string?
  57. Convert character to ASCII code in JavaScript
  58. Disable same origin policy in Chrome
  59. How do I remove a key from a JavaScript object?
  60. How to check a radio button with jQuery?
  61. Get current URL with jQuery?
  62. How to get JSON from URL in JavaScript?
  63. How do you put an image file in a json object?
  64. How can I add a class to a DOM element in JavaScript?
  65. Warning: findDOMNode is deprecated in StrictMode. findDOMNode was passed an instance of Transition which is inside StrictMode
  66. Module not found: Error: Can’t resolve ‘fs’ in
  67. TypeError: $(…).modal is not a function with bootstrap Modal
  68. npm WARN enoent ENOENT: no such file or directory, open ‘C:\Users\Nuwanst\package.json’
  69. How to change value of object which is inside an array using JavaScript or jQuery?
  70. How to detect pressing Enter on keyboard using jQuery?
  72. How to make your Discord Bot always active
  73. How to make an HTML back link?
  74. How to fix getImageData() error The canvas has been tainted by cross-origin data?
  75. How to make fadeOut effect with pure JavaScript
  76. “Cross origin requests are only supported for HTTP.” error when loading a local file
  77. What is ‘xmlhttp.setRequestHeader();’ and in which situations is it used?
  78. Write / add data in JSON file using Node.js
  79. What does wp-embed.min.js do in WordPress 4.4?
  80. Gutenberg extend blocks add new class name
  81. How do I add custom attributes to javascript tags in WordPress?
  82. wp_enqueue_script & constants?
  83. Resolving Javascript errors likely related to Gantry framework
  84. WordPress customizer get control
  85. How to load JS for specific screen size using wp_enqueue_script?
  86. I am trying to add current logged in user to my zoho chat
  87. Where to upload JavaScript file in WordPress
  88. Conditional save return on Gutenberg Block
  89. Can I alter the block editor’s paste text behavior?
  90. Custom Block – save.js function not saving attributes
  91. Headless wp with react. How to handle routes?
  92. Issues trying to get an element by id
  93. Change background video when scrolling reaches a certain ID
  94. Dynamically changing logo on scroll function [closed]
  95. Remove WordPress default registration client side validation?
  96. How could I add load more posts to my theme? [closed]
  97. Live Time on WP showing weirdly [closed]
  98. Javascript button to call custom fields data
  99. Table block variation with header section activated
  100. How to Update a variable even if the web page reloads in js

Leave a Comment