Add carousel support cycle option

benhylau · Aug 28, 2016 · bf2e06f · bf2e06f
1 parent f1b657e
commit bf2e06f
Showing 1 changed file with 15 additions and 3 deletions.
diff --git a/lib/layout/carousel.js b/lib/layout/carousel.js
@@ -19,13 +19,25 @@ Carousel.prototype.move = function() {
 
 Carousel.prototype.next = function() {   
    this.currPage++
-   if (this.currPage==this.pages.length) this.currPage=0
+   if (this.currPage==this.pages.length){
+     if (!this.options.cycle) {
+       this.currPage--;
+     } else {
+       this.currPage=0
+     }
+   }
    this.move()
 }
 
 Carousel.prototype.prev = function() {      
    this.currPage--
-   if (this.currPage<0) this.currPage=this.pages.length-1
+   if (this.currPage<0) {
+     if (!this.options.cycle) {
+      this.currPage++;
+     } else {
+      this.currPage=this.pages.length-1
+     }
+   }
    this.move()
 }
 
@@ -47,4 +59,4 @@ Carousel.prototype.start = function() {
 
 }
 
-module.exports = Carousel
+module.exports = Carousel