Optimized code

4e46e55e · qingwei.li · 1c1417f5 · 4e46e55e
Commit 4e46e55e authored Aug 05, 2016 by qingwei.li
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packages/popover/src/main.vue packages/popover/src/main.vue +1 -1

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--- a/packages/popover/src/main.vue
+++ b/packages/popover/src/main.vue
@@ -78,7 +78,7 @@ export default {
          }, 200);
        });
      } else {
-        if (reference.hasChildNodes()) {
+        if ([].slice.call(reference.children).length) {
          const children = reference.childNodes;
          for (let i = 0; i < children.length; i++) {