php - How to modify CSS in a specific page of the WP admin dashboard (backend)
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I'm trying to remove both padding and title of the dashboard page of the admin panel of wordpress. The dashboard was redesigned with the "Welcome Dashboard for elementor" + Elementor.
I tried the below .js code it's not working. Would you havec fixes or ideas to achieve this please ? Thank you. Ed
var path = window.location.pathname;
if((path == "/wp-admin/" || path == "/wp-admin" || path == "/wp-login.php") && domainURL+path)
{
document.getElementsByClassName("h1").style.display = "none";
}
Answer
Solution:
You have to inject the css into the wordpress header to actually modify the wordpress css admin console. In yourfunction.php file add the following:
<?php function theme_admin_css() {
echo '
<style media="screen">
/* ... Your custom css goes here ... */
</style>
'; }
add_action( 'admin_head', 'theme_admin_css' ); ?>
Now to easily find your the element you want to target and style you can do the following:
In your browser: Right click on the element > Inspect. Find your element in the source code: Right Click > Copy > Copy selector
Now you can paste your selector in-between the style tag and customize it.
One more thing, you should you the!important statement (eg:background-color:red!important)
Answer
Solution:
In general, the<body> classes contain a unique class specific to that one page (e.g. page name), you could add this as the first selector to yourCSS code.
// Backend
function filter_admin_body_class( $classes ) {
// Current url
$current_url = '//' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
// Get last part from url. Expl: index.php
$last_part = basename( parse_url( $current_url, PHP_URL_PATH ) );
if ( $last_part == 'index.php' ) {
// String
$classes .= 'my-custom-backend-class';
}
return $classes;
}
add_filter( 'admin_body_class', 'filter_admin_body_class', 10, 1 );
Additional: For frontend pages you could use
- Note: The Conditional Tags of WooCommerce and WordPress can be used in your template files to change what content is displayed based on what conditions the page matches.
// Frontend
function filter_body_class( $classes ) {
// Returns true on the cart page.
if ( is_cart() ) {
// Array
$classes[] = 'my-custom-frontend-class';
}
return $classes;
}
add_filter( 'body_class', 'filter_body_class', 10, 1 );
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