1 files changed, 14 insertions, 11 deletions
diff --git a/microblog.js b/microblog.js
index bcb207a..03e8d11 100644
--- a/microblog.js
+++ b/microblog.js
@@ -2,17 +2,20 @@
 
 const textarea = document.querySelector('textarea[name="content"]');
 const charCount = document.querySelector('#count');
-const maxCount = parseInt(textarea.getAttribute('maxlength'));
 
-if (textarea.value.length > 0) {
-	const textLength = [...textarea.value].length;
-	charCount.textContent = maxCount - textLength;
-} else {
-	charCount.textContent = maxCount;
-}
+if (textarea) {
+	const maxCount = parseInt(textarea.getAttribute('maxlength'));
+
+	if (textarea.value.length > 0) {
+		const textLength = [...textarea.value].length;
+		charCount.textContent = maxCount - textLength;
+	} else {
+		charCount.textContent = maxCount;
+	}
 
-textarea.addEventListener('input', function () {
-	const textLength = [...this.value].length;
+	textarea.addEventListener('input', function () {
+		const textLength = [...this.value].length;
 
-	charCount.textContent = maxCount - textLength;
-}, false);
+		charCount.textContent = maxCount - textLength;
+	}, false);
+}