How Add a Save Button to Custom Meta Box without Leave/Stay js Dialog?

HERE THE SOLUTION:
If you want remove the default publish button and use a custom submit button for your Custom Meta Box, you have to insert the submit_button in a <div class="submitbox" id="submitpost"></div>
e.g. 

<div class="submitbox" id="submitpost">
    <?php submit_button( 'Submit', 'primary', 'publish', false ); ?>
</div>

Related Posts:

  1. Create more Meta Boxes as needed
  2. Set Default Admin Screen options & Metabox Order
  3. How to set default screen options?
  4. Passing error/warning messages from a meta box to “admin_notices”
  5. Add “upload media” button in meta box field
  6. Add a Meta Box for uploading a SECOND Featured Image?
  7. Does WordPress have a “Form API”?
  8. Metabox with checkbox is not updating
  9. How to HIDE everything in PUBLISH metabox except Move to Trash & PUBLISH button
  10. What is the “Advanced” $context in add_meta_box?
  11. Removing panels (meta boxes) in the Block Editor
  12. Change The Title Of a Meta Box
  13. WordPress SEO by Yoast: Hide Meta Boxes in Posts for Non-admins
  14. How to make open/closed and hidden/shown metaboxes status saved on a per-post basis?
  15. How To Remove The “+ Add New Category” Link From A Category Metabox
  16. How can I create a taxonomy meta-box with search suggestions but no new terms input?
  17. Remove the Featured Image Meta Box
  18. Remove the Yoast SEO Post Metabox [closed]
  19. Best practices for meta box placement?
  20. Creating a metabox to upload multiple images
  21. How Does WordPress Remember Metabox Positions?
  22. Sample code for validating custom metabox?
  23. Post custom metabox textarea using wp_editor
  24. How to Add Reminders/Notes to New Post Meta Boxes
  25. How do I get attachment_id?
  26. Removing Metabox for “Slug” without removing functionality
  27. How to reorder meta box position?
  28. Prevent sorting and dragging of specific postbox metabox
  29. One metabox for multiple post types
  30. How do I position meta_box on post edit screen after the title?
  31. How to add a class to meta box
  32. Has anyone successfully integrated qtranslate with custom metaboxes?
  33. Put the media uploader in a metabox
  34. Custom Meta Boxes: multiple fields within a repeatable field
  35. Removing meta boxes: remove-meta_box() or unset()?
  36. Save checkbox value in metabox
  37. How to group meta boxes on the post edit page
  38. Use meta box drag and drop to order items independently
  39. inside a metabox
  40. Add Meta box Befoure Post Title
  41. Hiding a theme’s meta box
  42. Metabox date month number to word
  43. get registered metaboxes by post type or post ID
  44. Remove metabox from specific page template in admin
  45. Is there a filter/action to add content to WP admin metaboxes?
  46. Attach Files Metabox
  47. CMB2 metabox conditional logic
  48. Tinymce/WordPress is removing all line-breaks?
  49. How do I create a meta box for dates?
  50. Adding submit or update button to custom metabox?
  51. Editing the Default Links like “Site Admin” in the Sidebar Meta Section?
  52. How to pass variable via $callback_args for add_meta_box
  53. Undefined function error when creating Custom Meta Box
  54. How to get meta box data to display on a page
  55. esc before saving or before displaying does it matter?
  56. Block metabox – No expanding, no moving around
  57. Move excerpt to always be directly below post content in admin
  58. Access the environment of an admin page from another admin page
  59. Add a meta description to home page?
  60. Editing Screen: Make Update or Publish Button Follow The Page
  61. Removing custom meta box added in parent theme
  62. Add filter ‘wpautop’ to meta box textarea
  63. Use meta box value in CPT as post title
  64. Custom “Publish” / “Update” button &
  65. Why can’t I hook into save_posts after admin_init?
  66. Meta Boxes in Front End Post Submission Form
  67. Getting the ID of a meta box
  68. how to sanitize checkbox input?
  69. add_meta_box does not go ‘side’
  70. Custom filter for the_content doesn’t work correctly
  71. Remove a plugin meta box from the dashboard
  72. How to insert Gallery shortcode to a meta box
  73. Getting jQuery sortable items in custom metabox
  74. Custom meta box shown when template is chosen [duplicate]
  75. Modifying the main editor priority
  76. How to make a meta box field a requirement
  77. Check if meta key value already exists
  78. How to make multicheck for post/page meta box
  79. Display list of tags as drop down menu or radio buttons in a meta box?
  80. Adding uploaded images to editor from metabox instead of default popup uploader
  81. How do I stop HTML entities in a custom meta box from being un-htmlentitied?
  82. Is there a predefined callback function for custom categories?
  83. Choosing a default page tempate (Classic => Gutenberg)
  84. meta content on required pages
  85. How to List all Sidebars in a Metabox
  86. How to remove the RichText Meta Box
  87. Set height of the categories meta box in post dashboard
  88. Conditional Meta Boxes
  89. Why is `add_meta_box` not working?
  90. How to access global $wp_meta_boxes variable on front-end?
  91. get_post_meta doesn’t work
  92. PHP Warning: call_user_func() expects parameter 1 to be a valid callback
  93. Save checkboxes of a metabox with a foreach loop (invalid argument)
  94. prevent post submission
  95. Replace the Post Excerpt Meta Box with a Field in My Custom Meta Box
  96. Add character count to custom metabox
  97. Add template meta box to category edit page?
  98. Update caption for metabox gallery images
  99. How to show post format gallery metabox image caption in the post front end
  100. Get image captions for images on gallery post format metabox
Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)