From b35545e1404f5c6d9144427b31c1a99c302afcf5 Mon Sep 17 00:00:00 2001
From: DarknessChaser <765456149@qq.com>
Date: Tue, 1 Jun 2021 17:21:18 +0800
Subject: [PATCH] replace Array.from to [].slice.call && remove unused default
 value

---
 examples/components/theme/basic-tokens-preview.vue | 2 +-
 packages/input/src/input.vue                       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/components/theme/basic-tokens-preview.vue b/examples/components/theme/basic-tokens-preview.vue
index a2cd90fb374..7a9f9ede3bf 100644
--- a/examples/components/theme/basic-tokens-preview.vue
+++ b/examples/components/theme/basic-tokens-preview.vue
@@ -206,7 +206,7 @@ export default {
     bus.$on(ACTION_USER_CONFIG_UPDATE, this.setGlobal);
     bus.$on(ACTION_COMPONECT_SELECT, (val) => {
       this.$nextTick(() => {
-        const getSelectElement = Array.from(document.querySelectorAll('h4')).filter((el) => (el.innerText.toLowerCase() === val));
+        const getSelectElement = [].slice.call(document.querySelectorAll('h4')).filter((el) => (el.innerText.toLowerCase() === val));
         if (getSelectElement[0]) {
           const elementTop = getSelectElement[0].getBoundingClientRect().top;
           window.scrollTo(0, window.pageYOffset + elementTop - 20); // 20 for padding
diff --git a/packages/input/src/input.vue b/packages/input/src/input.vue
index 1a66d6a9648..12b503b363b 100644
--- a/packages/input/src/input.vue
+++ b/packages/input/src/input.vue
@@ -370,7 +370,7 @@
         this.$emit('change', event.target.value);
       },
       calcIconOffset(place) {
-        let elList = [].slice.call(this.$el.querySelectorAll(`.el-input__${place}`) || []);
+        let elList = [].slice.call(this.$el.querySelectorAll(`.el-input__${place}`));
         if (!elList.length) return;
         let el = null;
         for (let i = 0; i < elList.length; i++) {