TypeError: Cannot read property “0” from undefined

The while increments the i. So you get:

data[1][0]
data[2][0]
data[3][0]
...

It looks like name doesn’t match any of the the elements of data. So, the while still increments and you reach the end of the array. I’ll suggest to use for loop.

Related Posts:

  1. How to use searchFile and searchFolder at the same time correctly? – App Script
  2. Can I use complex HTML with Twitter Bootstrap’s Tooltip?
  3. How do I redirect to another webpage?
  4. Invariant Violation: Objects are not valid as a React child
  5. How to get all place details from a Place Details Request using Google Places API Web Service?
  6. How do I check whether a checkbox is checked in jQuery?
  7. SyntaxError: Unexpected token o in JSON at position 1
  8. What does the function then() mean in JavaScript?
  9. How can I merge properties of two JavaScript objects dynamically?
  10. Heroku: “No default language could be detected for this app” error thrown for node app
  11. Loop inside React JSX
  12. Can’t resolve module (not found) in React.js
  13. Invalid shorthand property initializer
  14. nodejs – error self signed certificate in certificate chain
  15. How do I loop through or enumerate a JavaScript object?
  16. Getting Unexpected Token Export
  17. Setting a backgroundImage With React Inline Styles
  18. Filter array to have unique values
  19. How to use iMonkey in an iOS app
  20. Short circuit Array.forEach like calling break
  21. TypeError: Router.use() requires middleware function but got a Object
  22. What is the most efficient way to deep clone an object in JavaScript?
  23. Loading local JSON file
  24. How to check all checkboxes using jQuery?
  25. MissingSchemaError: Schema hasn’t been registered for model “User”
  26. classical inheritance vs prototypal inheritance in javascript
  27. Uncaught TypeError: Cannot read property ‘value’ of null
  28. How to subtract date/time in JavaScript?
  29. Full-screen iframe with a height of 100%
  30. Change CSS of class in Javascript?
  31. Async/await in componentDidMount to load in correct order
  32. Dynamically load JS inside JS
  33. Tainted canvases may not be exported
  34. Error: Cannot find module html
  35. Is it possible to append to innerHTML without destroying descendants’ event listeners?
  36. How to sort an object array by date property?
  37. React router not showing browser history
  38. How to define DO NOTHING in JavaScript
  39. How to get the difference between two arrays in JavaScript?
  40. What happened to Lodash _.pluck?
  41. Simplest/cleanest way to implement a singleton in JavaScript
  42. Extract hostname name from string
  43. How to connect signalR from angularJs
  44. How can I copy to clipboard in HTML5 without using flash?
  45. how to get the value of a textarea in jquery?
  46. Maximum call stack size exceeded on npm install
  47. What counts as CPU Intensive tasks (eg. sorting, searching etc?)
  48. HTML make text clickable without making it a hyperlink
  49. Uncaught ReferenceError: React is not defined
  50. How to get the browser viewport dimensions?
  51. Getting HTML form values
  52. How to run a function when the page is loaded?
  53. RegEx: How can I match all numbers greater than 49?
  54. Multiple left-hand assignment with JavaScript
  55. Disabled href tag
  56. How to get child element by class name?
  57. TypeError getElementsByTagName is not a function issue
  58. Creating Accordion Table with Bootstrap
  59. Creating Multiple Modals on a Single Page
  60. jQuery checkbox checked state changed event
  61. Javascript, viewing [object HTMLInputElement]
  62. Why onbeforeunload event is not firing
  63. etect the Enter key in a text input field
  64. Uncaught SyntaxError: Unexpected end of JSON input at JSON.parse ()
  65. What’s the equivalent of Java’s Thread.sleep() in JavaScript?
  66. What do the args for Gutenberg subpackage “hooks” function “doAction” mean?
  67. Include Javascript as Plain (No file inclusion)
  68. Adding wp_ajax to a theme outside functions.php (on specific template page)
  69. Insert shortcode in post editor from javascript (Visual / HTML)
  70. Block editor: How to check if block editor has initialized and populated the data store?
  71. Contact Form 7 – Give each checkbox a class?
  72. is_page not working when loading javascript with add_action in functions.php
  73. Hide reply button after moveForm is called
  74. Detect When User Reads Full Article? [closed]
  75. How to add custom javascript into from custom plugin
  76. remove inline scripts from the_content() produced by plugins?
  77. How to set callback to execute after all the tinyMCE editors have been initialized?
  78. How to add classes and events to image in javascript using Gutenberg?
  79. Correctly enqueue scripts of type=text/paperscript (PaperJs Library)
  80. useSelect second parameter
  81. Adding Code into Theme Customizer Header
  82. Javascript in wordpress
  83. How do I make my wordpress post appear in a mouse hover preview?
  84. Do I just put the html in a page when enqueueng or do I also have to reference js file from the html page [closed]
  85. How to inherit custom javascript from parent to child pages?
  86. jQuery UI Tools: Scrollable: More than 1 instance possible?
  87. imporing HTML+javascript from REST API
  88. how to add a custom javascript file to our theme
  89. Why does my array sort order changes when I pass it to JS using WP_REST_Response?
  90. WordPress Guternberg Content For React Native
  91. Custom block update rendering when reused
  92. VisualComposer/WPBakery Page Editor: Is any JS event triggered after the Edition pop-in is shown?
  93. How do I add my own scripts to the add_action(‘wp_enqueue_scripts’) function?
  94. Post title and url not showing on google map marker [closed]
  95. Including js script at end of header
  96. contact form 7 javascript and wpcf7_before_send_mail action
  97. Trigger a function during onload
  98. Embed Kajabi into WP
  99. Google AdSense Ad not showing up in WordPress Blog [closed]
  100. Use add_action to run a script, but only on the post editor page

Leave a Comment