Plugin option for input box validation

You want to set the input’s type to number for numeric validation.
And use the input’s value to set a default value. 

<input type="number" id="title" name="my_option_namePlugin option for input box validation" value=123 />

If you just want a hint displayed to the user inside the input, use placeholder.

 <input type="number" id="title" name="my_option_namePlugin option for input box validation" placeholder="Phone Number" />

Related Posts:

  1. add function to saving change on Options Pages
  2. How do you add a settings page to another menu?
  3. How to add field for new site-wide option on Network Settings screen?
  4. Modifying a JS file with data from plugin settings
  5. Correct way to serialize the data of options table?
  6. Where should I use get_option in a plugin
  7. Removing an admin page added by a 3rd party plugin. Gravity forms in this example
  8. How should I use register_setting, add_settings_section, & add_settings_field in my plugin’s options page?
  9. Custom plugin settings: clicking “save changes” does not display success message
  10. Duplicate settings of master blog to slave blogs in WP multi-site installation
  11. Environment Specific Options Token
  12. How do I extract the Alt Text from an image attachment upload via the WordPress Options Framework Plugin?
  13. How to fetch serialized data from wordpress options
  14. Validation Function for URL in plugin
  15. Master menu item for multiple plugins?
  16. Changing widget options via the functions.php when there are no hooks
  17. How to make a WP admin button/menu similar to Jetpack Notifications?
  18. wp_verify_nonce() why return false?
  19. Removing WordPress Plugin Menu Item for a specific user
  20. clean wp_options table unused rows
  21. How to set CORS header?
  22. Prepare plugin options for multi-lingual support
  23. Change the $parent_file of a plugin page
  24. Remove obsolete plugins artifacts from database tables
  25. How do I remove the entire left nav bar in admin for certain level users?
  26. Creating a plugin that will add options. Where should the options menu pages go?
  27. Add get_option to jquery
  28. update_user_meta add value on the top on existing value
  29. Can’t get plugin settings page to save data
  30. Set the active Navigation Menu from a plugin
  31. how can I link to a PlugIn admin-sub-menu page after processing a formular
  32. problems with wordpress and php version 5.3.3-1
  33. Where does WordPress store plugin (enabled/disabled) status for multisite?
  34. Make menu page link inaccessible or disabled
  35. WordPress get_option and update_option returned entered on the textbox field
  36. Create mobile navigation header with settings integration
  37. Admin Theme customization
  38. changes to widget settings not showing up in individual pages pages until they’re updated [closed]
  39. Show admin notice on incorrect value on form field
  40. Show existing POST categories as items in the sidebar menu [closed]
  41. Polylang : Interverting languages after development [closed]
  42. php page not found for plugin options menu
  43. add tabs in rdp-plugin/includes/settings.php and get settings saved
  44. wp_editor content in plugin options page
  45. WP Plugins – Use includes to display page content
  46. Add ALT attribute to Pin It Button image to pass HTML5 validation
  47. Redirect to another page using contact form 7? [closed]
  48. How to use add_submenu_page() for editors?
  49. Update a core option from plugin settings page
  50. Move plugin-settings to ‘Settings’-menu in the admin
  51. update_option_{$option} not showing old value
  52. Can deactivating a plugin sometimes “reset” settings within that plugin?
  53. Plugin getting Cannot modify header information errors
  54. creating a plug in that would tap into save/update action of posts [closed]
  55. How to prevent plugins from sniffing/stealing other plugins’ options?
  56. Default plugin config to override wp_options?
  57. Why WP_Screeen doesn’t show all options with admin_body_class
  58. Plugin Admin Menu Boiler Plate
  59. Plugin – Admin menu page broken url
  60. Update WP option by plugin
  61. How (or where) do I get wordpress plugin update download link?
  62. Adding option values as an array using a multi selectable select box
  63. Store plugin page content in wp_options?
  64. Remove border attribute from Pin It Button image to pass HTML5 validation [closed]
  65. Custom page in plugin visible in menu
  66. Need to add/remove group of options and display them as rows
  67. How to get values from network settings panel?
  68. How to add a custom form to a plugin’s setting page
  69. update_option creates an option, which empties on a blog reload
  70. Using call_user_func() within add_settings_section() within a Class
  71. Save log for imports in WordPress database – options-table, custom post type or other place?
  72. how to show new field if option selected?
  73. Creating an array from form inputs before it is posted to the options database
  74. add menu page not showing Icon
  75. $_POST field value gets altered after “init”
  76. How to use third-party SendGrid Email Validation API in Gravity Forms?
  77. Custom Formdata matching with user table
  78. save short-code in my custom plugin settings problem missed something
  79. Plugin Options Page and Subpage
  80. save multi-select input using update_option for plugin
  81. Enable plugins that are “not supported”
  82. Admin Custom Login loses settings on Code and Data migration
  83. Protect WordPress option value
  84. Why is the WordPress update_option not working in this code?
  85. Options page textarea to populate custom post select field
  86. How to create a new database table whenever user changes options
  87. Conditional required fields for WordPress Contact Form 7
  88. get_option return incorrect values
  89. Create Array from data in the OPTIONS table
  90. Error when renaming option
  91. How can I pass value to function in add_menu_page?
  92. Plugin menu replaced by another plugin?
  93. ‘all’ hook and get_option issue
  94. How to find an option in the database?
  95. register_setting – validation callback weirdness
  96. How to programmatically detect how many posts are displayed per page?
  97. Plugin link does not appear in my toolbar
  98. selecting options from another form
  99. Need help saving input fields for Security Deposit plugin in WC Vendors page
  100. Multiple plugins settings of same developer into ONE settings page linked together
techhipbettruvabetnorabahisbahis forumutaraftarium24edusedusedueduedueduseduseduseduedu