fix: ie select open bug #1223

Author: tangjinzhou

components/_util/env.js

@@ -1,4 +1,13 @@
+// Browser environment sniffing
 export const inBrowser = typeof window !== 'undefined';
+export const inWeex = typeof WXEnvironment !== 'undefined' && !!WXEnvironment.platform;
+export const weexPlatform = inWeex && WXEnvironment.platform.toLowerCase();
 export const UA = inBrowser && window.navigator.userAgent.toLowerCase();
 export const isIE = UA && /msie|trident/.test(UA);
 export const isIE9 = UA && UA.indexOf('msie 9.0') > 0;
+export const isEdge = UA && UA.indexOf('edge/') > 0;
+export const isAndroid = (UA && UA.indexOf('android') > 0) || (weexPlatform === 'android');
+export const isIOS = (UA && /iphone|ipad|ipod|ios/.test(UA)) || (weexPlatform === 'ios');
+export const isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge;
+export const isPhantomJS = UA && /phantomjs/.test(UA);
+export const isFF = UA && UA.match(/firefox\/(\d+)/);

components/vc-select/Select.jsx

@@ -449,6 +449,7 @@ const Select = {
     onArrowClick(e) {
       e.stopPropagation();
       e.preventDefault();
+      this.clearBlurTime();
       if (!this.disabled) {
         this.setOpenState(!this.$data._open, !this.$data._open);
       }
@@ -623,6 +624,7 @@ const Select = {
     inputBlur(e) {
       const target = e.relatedTarget || document.activeElement;
       if (
+        e.relatedTarget === this.$refs.arrow ||
         (target &&
           this.selectTriggerRef &&
           this.selectTriggerRef.getInnerMenu() &&
@@ -685,7 +687,7 @@ const Select = {
         }
         this.setOpenState(false);
         this.$emit('blur', this.getVLForOnChange(value));
-      }, 10);
+      }, 200);
     },
     inputFocus(e) {
       if (this.$props.disabled) {
@@ -1412,6 +1414,7 @@ const Select = {
           style={UNSELECTABLE_STYLE}
           {...{ attrs: UNSELECTABLE_ATTRIBUTE }}
           onClick={this.onArrowClick}
+          ref="arrow"
         >
           {inputIcon || defaultIcon}
         </span>

components/vc-trigger/Trigger.jsx

@@ -237,7 +237,7 @@ export default {
     },
 
     onBlur(e) {
-      if (!contains(e.target, e.relatedTarget)) {
+      if (!contains(e.target, e.relatedTarget || document.activeElement)) {
         this.fireEvents('blur', e);
         this.clearDelayTimer();
         if (this.isBlurToHide()) {