Show ”Nothing to preview” if the markdown area is empty.

7fcc1eef · Fatih Acet · 0c0b5fab · 7fcc1eef
Commit 7fcc1eef authored Jul 04, 2017 by Fatih Acet
Hide whitespace changes
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app/assets/javascripts/vue_shared/components/markdown/field.vue ...sets/javascripts/vue_shared/components/markdown/field.vue +4 -0

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--- a/app/assets/javascripts/vue_shared/components/markdown/field.vue
+++ b/app/assets/javascripts/vue_shared/components/markdown/field.vue
@@ -54,6 +54,10 @@
            this.markdownPreviewLoading = false;
            this.markdownPreview = data.body;

+            if (!this.markdownPreview) {
+              this.markdownPreview = 'Nothing to preview.';
+            }
+
            this.$nextTick(() => {
              $(this.$refs['markdown-preview']).renderGFM();
            });