Update form-item.vue

修正`FormItem`使用`:error`动态设置错误信息后，`validateState`的值`error`永远无法清空的BUG
2017-09-30 03:40:21 -05:00 · 2017-09-30 03:40:21 -05:00 · 4109caadd8
commit 4109caadd8
parent 4ef54c6ea9
1 changed files with 8 additions and 3 deletions
--- a/src/components/form/form-item.vue
+++ b/src/components/form/form-item.vue
@ -85,8 +85,13 @@
        },
        watch: {
            error (val) {
-                this.validateMessage = val;
-                this.validateState = 'error';
+                if (val === '') {
+                    this.validateMessage = '';
+                    this.validateState = '';
+                } else {
+                    this.validateMessage = val;
+                    this.validateState = 'error';
+                }
            },
            validateStatus (val) {
                this.validateState = val;
@ -246,4 +251,4 @@
            this.dispatch('iForm', 'on-form-item-remove', this);
        }
    };
-</script>
+</script>