将nodeList转为数组，解决一些App内部nodeList没有forEach方法的问题

BUPT-HJM · Apr 21, 2017 · b980094 · b980094
1 parent 6f1eea9
commit b980094
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/client/src/modules/front/components/Article.vue b/client/src/modules/front/components/Article.vue
@@ -58,7 +58,7 @@ export default {
             //this.getCurrentArticle(0);
           this.$nextTick(() => {
             // 提取文章标签，生成目录
-            this.$refs.post.querySelectorAll("h1,h2,h3,h4,h5,h6").forEach((item, index) => {
+            Array.from(this.$refs.post.querySelectorAll("h1,h2,h3,h4,h5,h6")).forEach((item, index) => {
               item.id = item.localName + '-' + index;
               this.category.push({
                 tagName: item.localName,