diff --git a/packages/color-picker/src/main.vue b/packages/color-picker/src/main.vue
index 048dd6fde..8877d8599 100644
--- a/packages/color-picker/src/main.vue
+++ b/packages/color-picker/src/main.vue
@@ -1,188 +1,191 @@
 <template>
-  <div
-    :class="[
-      'el-color-picker',
-      colorDisabled ? 'is-disabled' : '',
-      colorSize ? `el-color-picker--${ colorSize }` : ''
-    ]"
-    v-clickoutside="hide">
+  <div :class="[
+    'el-color-picker',
+    colorDisabled ? 'is-disabled' : '',
+    colorSize ? `el-color-picker--${colorSize}` : ''
+  ]" v-clickoutside="hide">
     <div class="el-color-picker__mask" v-if="colorDisabled"></div>
     <div class="el-color-picker__trigger" @click="handleTrigger">
       <span class="el-color-picker__color" :class="{ 'is-alpha': showAlpha }">
-        <span class="el-color-picker__color-inner"
-          :style="{
-            backgroundColor: displayedColor
-          }"></span>
+        <span class="el-color-picker__color-inner" :style="{
+          backgroundColor: displayedColor
+        }"></span>
         <span class="el-color-picker__empty el-icon-close" v-if="!value && !showPanelColor"></span>
       </span>
       <span class="el-color-picker__icon el-icon-arrow-down" v-show="value || showPanelColor"></span>
     </div>
-    <picker-dropdown
-       ref="dropdown"
-       :class="['el-color-picker__panel', popperClass || '']"
-       v-model="showPicker"
-       @pick="confirmValue"
-       @clear="clearValue"
-       :color="color"
-       :show-alpha="showAlpha"
-       :predefine="predefine">
+    <picker-dropdown ref="dropdown" :class="['el-color-picker__panel', popperClass || '']" v-model="showPicker"
+      @pick="confirmValue" @clear="clearValue" :color="color" :show-alpha="showAlpha" :predefine="predefine">
     </picker-dropdown>
   </div>
 </template>
 
 <script>
-  import Color from './color';
-  import PickerDropdown from './components/picker-dropdown.vue';
-  import Clickoutside from 'element-ui/src/utils/clickoutside';
-  import Emitter from 'element-ui/src/mixins/emitter';
+import Color from './color';
+import PickerDropdown from './components/picker-dropdown.vue';
+import Clickoutside from 'element-ui/src/utils/clickoutside';
+import Emitter from 'element-ui/src/mixins/emitter';
 
-  export default {
-    name: 'ElColorPicker',
+export default {
+  name: 'ElColorPicker',
 
-    mixins: [Emitter],
+  mixins: [Emitter],
 
-    props: {
-      value: String,
-      showAlpha: Boolean,
-      colorFormat: String,
-      disabled: Boolean,
-      size: String,
-      popperClass: String,
-      predefine: Array
+  props: {
+    value: String,
+    showAlpha: Boolean,
+    colorFormat: String,
+    disabled: Boolean,
+    size: String,
+    popperClass: String,
+    predefine: Array
+  },
+
+  inject: {
+    elForm: {
+      default: ''
     },
+    elFormItem: {
+      default: ''
+    }
+  },
 
-    inject: {
-      elForm: {
-        default: ''
-      },
-      elFormItem: {
-        default: ''
+  directives: { Clickoutside },
+
+  computed: {
+    displayedColor() {
+      if (!this.value && !this.showPanelColor) {
+        return 'transparent';
       }
+
+      return this.displayedRgb(this.color, this.showAlpha);
     },
 
-    directives: { Clickoutside },
-
-    computed: {
-      displayedColor() {
-        if (!this.value && !this.showPanelColor) {
-          return 'transparent';
-        }
-
-        return this.displayedRgb(this.color, this.showAlpha);
-      },
-
-      _elFormItemSize() {
-        return (this.elFormItem || {}).elFormItemSize;
-      },
-
-      colorSize() {
-        return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
-      },
-
-      colorDisabled() {
-        return this.disabled || (this.elForm || {}).disabled;
-      }
+    _elFormItemSize() {
+      return (this.elFormItem || {}).elFormItemSize;
     },
 
-    watch: {
-      value(val) {
-        if (!val) {
-          this.showPanelColor = false;
-        } else if (val && val !== this.color.value) {
-          this.color.fromString(val);
-        }
-      },
-      color: {
-        deep: true,
-        handler() {
-          this.showPanelColor = true;
-        }
-      },
-      displayedColor(val) {
-        if (!this.showPicker) return;
-        const currentValueColor = new Color({
-          enableAlpha: this.showAlpha,
-          format: this.colorFormat
-        });
-        currentValueColor.fromString(this.value);
-
-        const currentValueColorRgb = this.displayedRgb(currentValueColor, this.showAlpha);
-        if (val !== currentValueColorRgb) {
-          this.$emit('active-change', val);
-        }
-      }
+    colorSize() {
+      return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
     },
 
-    methods: {
-      handleTrigger() {
-        if (this.colorDisabled) return;
-        this.showPicker = !this.showPicker;
-      },
-      confirmValue() {
-        const value = this.color.value;
-        this.$emit('input', value);
-        this.$emit('change', value);
-        this.dispatch('ElFormItem', 'el.form.change', value);
-        this.showPicker = false;
-      },
-      clearValue() {
-        this.$emit('input', null);
-        this.$emit('change', null);
-        if (this.value !== null) {
-          this.dispatch('ElFormItem', 'el.form.change', null);
-        }
+    colorDisabled() {
+      return this.disabled || (this.elForm || {}).disabled;
+    }
+  },
+
+  watch: {
+    value(val) {
+      if (!val) {
         this.showPanelColor = false;
-        this.showPicker = false;
-        this.resetColor();
-      },
-      hide() {
-        this.showPicker = false;
-        this.resetColor();
-      },
-      resetColor() {
-        this.$nextTick(_ => {
-          if (this.value) {
-            this.color.fromString(this.value);
-          } else {
-            this.showPanelColor = false;
-          }
-        });
-      },
-      displayedRgb(color, showAlpha) {
-        if (!(color instanceof Color)) {
-          throw Error('color should be instance of Color Class');
-        }
-
-        const { r, g, b } = color.toRgb();
-        return showAlpha
-          ? `rgba(${ r }, ${ g }, ${ b }, ${ color.get('alpha') / 100 })`
-          : `rgb(${ r }, ${ g }, ${ b })`;
+      } else if (val && val !== this.color.value) {
+        this.color.fromString(val);
       }
     },
-
-    mounted() {
-      const value = this.value;
-      if (value) {
-        this.color.fromString(value);
+    color: {
+      deep: true,
+      handler() {
+        this.showPanelColor = true;
       }
-      this.popperElm = this.$refs.dropdown.$el;
     },
-
-    data() {
-      const color = new Color({
+    colorFormat: {
+      deep: true,
+      handler() {
+        this.color = this.createColor();
+      }
+    },
+    displayedColor(val) {
+      if (!this.showPicker) return;
+      const currentValueColor = new Color({
         enableAlpha: this.showAlpha,
         format: this.colorFormat
       });
+      currentValueColor.fromString(this.value);
 
-      return {
-        color,
-        showPicker: false,
-        showPanelColor: false
-      };
-    },
-
-    components: {
-      PickerDropdown
+      const currentValueColorRgb = this.displayedRgb(currentValueColor, this.showAlpha);
+      if (val !== currentValueColorRgb) {
+        this.$emit('active-change', val);
+      }
     }
-  };
+  },
+
+  methods: {
+    createColor() {
+      return new Color({
+        enableAlpha: this.showAlpha,
+        format: this.colorFormat
+      });
+    },
+    handleTrigger() {
+      if (this.colorDisabled) return;
+      this.showPicker = !this.showPicker;
+    },
+    confirmValue() {
+      const value = this.color.value;
+      this.$emit('input', value);
+      this.$emit('change', value);
+      this.dispatch('ElFormItem', 'el.form.change', value);
+      this.showPicker = false;
+    },
+    clearValue() {
+      this.$emit('input', null);
+      this.$emit('change', null);
+      if (this.value !== null) {
+        this.dispatch('ElFormItem', 'el.form.change', null);
+      }
+      this.showPanelColor = false;
+      this.showPicker = false;
+      this.resetColor();
+    },
+    hide() {
+      this.showPicker = false;
+      this.resetColor();
+    },
+    resetColor() {
+      this.$nextTick(_ => {
+        if (this.value) {
+          this.color.fromString(this.value);
+        } else {
+          this.showPanelColor = false;
+        }
+      });
+    },
+    displayedRgb(color, showAlpha) {
+      if (!(color instanceof Color)) {
+        throw Error('color should be instance of Color Class');
+      }
+
+      const { r, g, b } = color.toRgb();
+      return showAlpha
+        ? `rgba(${r}, ${g}, ${b}, ${color.get('alpha') / 100})`
+        : `rgb(${r}, ${g}, ${b})`;
+    }
+  },
+
+  mounted() {
+    const value = this.value;
+    // this.color = this.createColor();
+    if (value) {
+      this.color.fromString(value);
+    }
+    this.popperElm = this.$refs.dropdown.$el;
+  },
+
+  data() {
+    // const color = new Color({
+    //   enableAlpha: this.showAlpha,
+    //   format: this.colorFormat
+    // });
+
+    return {
+      color: this.createColor(),
+      showPicker: false,
+      showPanelColor: false
+    };
+  },
+
+  components: {
+    PickerDropdown
+  }
+};
 </script>