network_settings_add_js() │ WP 4.1.0

Prints JavaScript in the header on the Network Settings screen.

No Hooks.

Returns

null. Nothing (null).

Usage

network_settings_add_js();

Changelog

network_settings_add_js() network settings add js code ^{WP 7.0}

<?php
function network_settings_add_js() {
	?>
<script>
jQuery( function($) {
	var languageSelect = $( '#WPLANG' );
	$( 'form' ).on( 'submit', function() {
		/*
		 * Don't show a spinner for English and installed languages,
		 * as there is nothing to download.
		 */
		if ( ! languageSelect.find( 'option:selected' ).data( 'installed' ) ) {
			$( '#submit', this ).after( '<span class="spinner language-install-spinner is-active" />' );
		}
	});
} );
</script>
	<?php
}