Aria search (Tencent#1132)

* feat: aria-search

* feat: aria-search

* test: aria-search

Co-authored-by: chongliang <chongliang@tencent.com>

src/search/__test__/__snapshots__/index.test.js.snap

@@ -16,7 +16,7 @@ exports[`search Props :base 1`] = `
           class="t-icon t-class-left"
         >
           <wx-view
-            ariaHidden="{{false}}"
+            ariaHidden="{{true}}"
             ariaLabel=""
             ariaRole=""
             class="t-icon t-class"
@@ -45,6 +45,7 @@ exports[`search Props :base 1`] = `
         />
       </wx-view>
       <wx-view
+        ariaRole="button"
         class="t-search__search-action t-class-action"
         bind:tap="onActionClick"
       >

src/search/search.wxml

@@ -4,7 +4,13 @@
   >
     <!-- <view wx:if="{{label}}" class="{{classPrefix}}__label {{prefix}}-class-label">{{label}}</view>
     <slot name="label" /> -->
-    <t-icon wx:if="{{leftIcon}}" name="{{leftIcon}}" size="24" class="{{prefix}}-icon {{prefix}}-class-left" />
+    <t-icon
+      wx:if="{{leftIcon}}"
+      name="{{leftIcon}}"
+      size="24"
+      class="{{prefix}}-icon {{prefix}}-class-left"
+      aria-hidden="{{true}}"
+    />
     <slot name="left-icon" />
     <input
       type="text"
@@ -21,7 +27,13 @@
       bind:blur="onBlur"
       bind:confirm="onConfirm"
     />
-    <view wx:if="{{value !==''}}" class="{{classPrefix}}__right {{prefix}}-class-right" bind:tap="handleClear">
+    <view
+      wx:if="{{value !==''}}"
+      class="{{classPrefix}}__right {{prefix}}-class-right"
+      bind:tap="handleClear"
+      aria-role="button"
+      aria-label="清除"
+    >
       <t-icon
         wx:if="{{rightIcon}}"
         name="{{rightIcon}}"
@@ -32,7 +44,12 @@
       <slot name="right-icon" />
     </view>
   </view>
-  <view wx:if="{{action}}" class="{{classPrefix}}__search-action {{prefix}}-class-action" bindtap="onActionClick">
+  <view
+    wx:if="{{action}}"
+    class="{{classPrefix}}__search-action {{prefix}}-class-action"
+    bindtap="onActionClick"
+    aria-role="button"
+  >
     {{action}}
   </view>
   <slot name="action-text" />