From 601bd6469b828c2485ca9af530cf6be016f9c532 Mon Sep 17 00:00:00 2001
From: Leopoldthecoder <Leopoldthecuber@gmail.com>
Date: Sun, 18 Jun 2017 17:48:18 +0800
Subject: [PATCH] add two warns

---
 packages/form/src/form.vue   | 5 +++++
 packages/slider/src/main.vue | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/packages/form/src/form.vue b/packages/form/src/form.vue
index ec0bbaa82..18d89b821 100644
--- a/packages/form/src/form.vue
+++ b/packages/form/src/form.vue
@@ -52,6 +52,11 @@
     },
     methods: {
       resetFields() {
+        if (!this.model) {
+          process.env.NODE_ENV !== 'production' &&
+          console.warn('[Element Warn][Form]model is required for resetFields to work.');
+          return;
+        }
         this.fields.forEach(field => {
           field.resetField();
         });
diff --git a/packages/slider/src/main.vue b/packages/slider/src/main.vue
index f6a8412d1..3b426ea41 100644
--- a/packages/slider/src/main.vue
+++ b/packages/slider/src/main.vue
@@ -237,6 +237,11 @@
       },
 
       stops() {
+        if (this.step === 0) {
+          process.env.NODE_ENV !== 'production' &&
+          console.warn('[Element Warn][Slider]step should not be 0.');
+          return [];
+        }
         const stopCount = (this.max - this.min) / this.step;
         const stepWidth = 100 * this.step / (this.max - this.min);
         const result = [];