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-rw-r--r--public/js/slide.js6
1 files changed, 6 insertions, 0 deletions
diff --git a/public/js/slide.js b/public/js/slide.js
index c7852021..e0e831ca 100644
--- a/public/js/slide.js
+++ b/public/js/slide.js
@@ -124,6 +124,12 @@ var options = {
width: meta.slideOptions.width
} || {}
+for (const key in options) {
+ if (options.hasOwnProperty(key) && options[key] === undefined) {
+ delete options[key]
+ }
+}
+
const view = $('.reveal')
// text language