From 8df29435feea52474e1246707d84b68b9f82c2e2 Mon Sep 17 00:00:00 2001
From: Rijn <bxbian951122@gmail.com>
Date: Mon, 20 Feb 2017 09:33:48 -0600
Subject: [PATCH] changed regular expression to fit exactly one zero

---
 src/components/input-number/input-number.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/input-number/input-number.vue b/src/components/input-number/input-number.vue
index 48316d3..1534317 100644
--- a/src/components/input-number/input-number.vue
+++ b/src/components/input-number/input-number.vue
@@ -34,7 +34,7 @@
     const iconPrefixCls = 'ivu-icon';
 
     function isValueNumber (value) {
-        return (/(^-?[0-9]+\.{1}\d+$)|(^-?[1-9][0-9]*$)/).test(value + '');
+        return (/(^-?[0-9]+\.{1}\d+$)|(^-?[1-9][0-9]*$)|(^-?0{1}$)/).test(value + '');
     }
     function addNum (num1, num2) {
         let sq1, sq2, m;
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