WordPress built-in Custom Background

You have to include the theme_support in your functions.php
Simply add this to your functions.php

add_custom_background();

Related Posts:

  1. get_option() vs get_theme_mod(): Why is one slower?
  2. wp_editor() fields on Theme Options Page not saving
  3. Adding a checkbox to the theme customizer
  4. Theme Options Panels, What are some good examples from Frameworks or Premium Themes? [closed]
  5. Can I install Analytics before deciding on a theme?
  6. Using update_option() and get_option() is echoing escaped strings
  7. Theme Options page with tabs
  8. WordPress Nonce and check admin referer help needed
  9. Outputting results from select box option in options panel
  10. Theme option : having the ability to select among several predefined headers
  11. Upload multiple images via theme options [closed]
  12. PHP stylesheet cannot use standard WP functions
  13. Display user HTML on website
  14. Need help understanding/coding with Settings API
  15. Setting up a members area
  16. WordPress: update_option, don’t update empty options?
  17. How to create dependent field in Customizer?
  18. How can I insert some extra validation into the theme options’ validation function using add_filter?
  19. How to add an alternative style sheet as a theme option?
  20. Put standard wordpress options into a theme options panel?
  21. How can I get my options in json response?
  22. Removing \\\ from Saved Data
  23. Use of check_admin_referer with theme options and options.php
  24. WordPress custom options storing?
  25. WordPress admin panel framework weird layout on server side
  26. get option framework options returns Call to undefined function of_get_option()
  27. Theme Customizier sanitize_callback not working
  28. Getting the ID of header image, even when set to random
  29. Theme Options page not saving data correctly
  30. Getting error to display radio button value in General Settings page
  31. Create an Options page with two image upload fields
  32. Only allow site url in text field using wp_kses/wp_filter_nohtml_kses?
  33. Options Theme – WordPress [closed]
  34. How to reset (clear) theme settings
  35. Settings API settings section not appearing
  36. Is there a function to add additional options to the Twentyeleven option page?
  37. How to set a default theme option after installing theme?
  38. How to get of_get_option() inside the inc folder file
  39. Retrieve uploaded image attibutes value from option tree theme options
  40. WordPress theme options framework, I can’t read them in my templates
  41. Display and hide content using checkbox in Options Framework Theme
  42. How do I remove the page listing menu in the header in the Twenty Ten Theme?
  43. My title won’t update
  44. Multiple options in the options_value field of the wp_options table
  45. Shorter admin url for options page
  46. How to use WP Theme Option: Custom_Backgrounds on specific element?
  47. How can I create a rearrangeable list of items like OptionTree offers with the Theme Customization API?
  48. WordPress Theme Settings Page
  49. Bring page from sub menu to admin menu in option tree
  50. The best place of the code for creating a robots.txt file
  51. How do I display a WP Option from an array?
  52. Blogname and Blogdescription in Pagelines DMS Options Panel
  53. Can Settings API setting generate other settings?
  54. Cannot modify headers
  55. How to get functions.php to talk to options.php
  56. Options Framework not saving options correctly
  57. How to use checked() function with multiple check box group? How to properly sanitize that checkbox group?
  58. Admin menus and submenus
  59. Theme Options Page – Select, Radio, Tabs
  60. WordPress Options Framework, add to main menu not appearance menu
  61. WordPress karma theme shortcodes not working
  62. Weird undefined index: id,std notices. How to fix it?
  63. Splitting an eCommerce store from the WordPress Theme
  64. How do I have my widgets in a Sidebar for my http://localhost/wordpress/
  65. Theme options period being replaced
  66. Show multiple option in URL with Redux framework in front end
  67. Do not want to display random category. Want to exclude a few or make post show only the category I want [closed]
  68. Theme options on CPT
  69. Can’t save multiple sections on one page with register_setting
  70. Moving wordpress site from one machine into another
  71. Echo content based on current tabbed page in theme options
  72. What should I use to store options for a single blog on a network site?
  73. Delete Transient when clicking ‘Save Changes’ on options page
  74. Build Form on Dashboard
  75. How to make a hyperlink conditional according to whether you are logged in or not
  76. How to give site owner the ability to change to footer text via theme options (1 post)
  77. Changing the layout of a custom options page
  78. Make Theme Options Menu item more easily / directly accessible
  79. Is there a better way to define options for custom fields in an admin panel?
  80. File input returns null in theme options array
  81. Cloning/replicating/copying dashboard admin settings
  82. Can’t add options to db
  83. Activating a Theme Options page to Editor – not working [closed]
  84. Slightly modified options framework Colour picker
  85. Set option to show the slider in post – WP
  86. Cannot retrieve theme options on index.php
  87. IF statement not falling over to ELSE with Options Framework
  88. Theme options: Display ID of page options
  89. Trouble saving wp_dropdown_pages()
  90. Notice: Undefined index: in options-framework.php
  91. Notice: Trying to get property of non-object in options.php
  92. Is it good idea to combine Options FrameWork with Hybrid Core Framework
  93. wordpress theme option in other templates
  94. Need some PHP schoolin’! passing var to url and the old options table
  95. How to support special characters in text field?
  96. Multiple Custom Headers
  97. Why has my WordPress theme disappeared from my WordPress site?
  98. Multiple instances of Redux WP Framework [closed]
  99. Can I call Options Framework in footer.php?
  100. Theme Options wp_editor breaks with 6.0.2 update
error code: 523