updpdate keyup search

src/components/SearchBar.js

@@ -11,7 +11,7 @@ class SearchBar extends Component {
         value:''
     }
 
-    onClickBtn = () => {
+    searchKeyword = () => {
         if(this.state.value) {
             DataStore.keyword = this.state.value;
             DataStore.page = 1;
@@ -23,6 +23,16 @@ class SearchBar extends Component {
         }
     }
 
+    onClickBtn = (event) => {
+        this.searchKeyword();
+    }
+
+    onKeyUp = (event) => {
+        if(event.keyCode === 13 || event.keyCode === 108) {
+            this.searchKeyword();
+        }
+    }
+
     onTextChange = (event) => {
         this.setState({
             value: event.target.value
@@ -35,7 +45,7 @@ class SearchBar extends Component {
                 <div className="search-input">
                     <input type="text" placeholder="搜索歌曲或歌手"
                     value={this.state.value} 
-                    onChange={this.onTextChange} />
+                    onChange={this.onTextChange} onKeyUp={this.onKeyUp} />
                 </div>
                 <div className="search-btn">
                     <button className="iconfont icon-search" 

src/components/SongList.js

@@ -49,7 +49,7 @@ class SongList extends Component {
 
             if(DataStore.listType === 0 && list.length >= DataStore.pageSize) {
                 listItems.push(
-                    <div className="more-box">
+                    <div className="more-box" key={'morebutton'}>
                         <a onClick={this.onClickMore}>点击加载更多</a>
                     </div>
                 );