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9 changes: 8 additions & 1 deletion js/edit-slide-admin.js
Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,14 @@ jQuery( document ).ready( function( $ ) {
$( '#slides' ).on( 'click.add-data', '.button.add-data', function( e ) {
var table_body = $(this).closest( 'table.slide-data-attributes-table' ).find( 'tbody' );
var slide_index = $(this).closest( '.stuffbox' ).find( 'input[name="slide-index"]' ).val();
var data_row = '<tr><td class="left newdataleft"><input type="text" name="slide-data[' + slide_index + '][]"></td><td><input type="text" name="slide-data-value[' + slide_index + '][]"></td></tr>';
var data_row = '<tr>';
data_row += '<td class="left newdataleft">';
data_row += '<input type="text" name="slide-data[' + slide_index + '][]" list="slide-data-options">';
data_row += '</td>';
data_row += '<td>';
data_row += '<input type="text" name="slide-data-value[' + slide_index + '][]">';
data_row += '</td>';
data_row += '</tr>';

table_body.append( data_row );
} );
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6 changes: 6 additions & 0 deletions presenter.php
Original file line number Diff line number Diff line change
Expand Up @@ -538,6 +538,12 @@ public function slides_meta_box( $post ) {
</p>
<div class="data-attributes" id="slide-data-attributes-<?php echo $slide->number; ?>">
<p><strong>Slide Data Attributes</strong></p>
<p>See <a href="https://github.com/hakimel/reveal.js#image-backgrounds" target="_blank">the revealjs readme for your options</a>. If you don't see a list of options when selecting the "name" box, double click or tap the box again.</p>
<datalist id="slide-data-options">
<?php foreach (['background-image','background-size','background-position','background-repeat','background-opacity','background-video','background-video-loop','background-video-muted','transition','transition-speed'] as $item) {
echo "<option value=\"$item\">$item</option>";
} ?>
</datalist>
<table class="slide-data-attributes-table">
<thead>
<tr>
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