diff --git a/_includes/sidelist-programming/programming-js.html b/_includes/sidelist-programming/programming-js.html
index a240f58..6be70ab 100644
--- a/_includes/sidelist-programming/programming-js.html
+++ b/_includes/sidelist-programming/programming-js.html
@@ -7,7 +7,7 @@
   >
   <ul lang="javascript">
     <li lang="javascript">
-      <a
+      <a target="_blank"
         href="{{ site.dbr_js }}user-guide/index.html"
         style="cursor: pointer; color: #3c3c3c"
         >Read Barcodes</a
diff --git a/programming/javascript/index.md b/programming/javascript/index.md
index a015ff2..198c5a6 100644
--- a/programming/javascript/index.md
+++ b/programming/javascript/index.md
@@ -33,7 +33,7 @@ Implementing DCV, regardless of platform or language, involves three stages: inp
 
 The best way to begin with Dynamsoft Capture Vision JavaScript Edition is to follow the User Guide for specific use cases.
 
-- [User Guide for Dynamsoft Barcode Reader](https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/user-guide/index.html)
+- [User Guide for Dynamsoft Barcode Reader](https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/user-guide/index.html){:target="_blank"}
 
 - [User Guide for MRZ Scanner](./user-guide/mrz-scanner.html)
 
diff --git a/programming/javascript/user-guide/index.md b/programming/javascript/user-guide/index.md
index 2f1c233..046dc94 100644
--- a/programming/javascript/user-guide/index.md
+++ b/programming/javascript/user-guide/index.md
@@ -13,7 +13,7 @@ breadcrumbText: User Guide
 
 The best way to begin with Dynamsoft Capture Vision JavaScript Edition is to follow the User Guide for specific use cases.
 
-- [User Guide for Dynamsoft Barcode Reader](https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/user-guide/index.html)
+- [User Guide for Dynamsoft Barcode Reader](https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/user-guide/index.html){:target="_blank"}
 
 - [User Guide for MRZ Scanner](./mrz-scanner.html)