{"id":29243,"date":"2024-11-25T14:44:38","date_gmt":"2024-11-25T06:44:38","guid":{"rendered":"https:\/\/fwq.ai\/blog\/29243\/"},"modified":"2024-11-25T14:44:38","modified_gmt":"2024-11-25T06:44:38","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%ae%9e%e7%8e%b0%e5%88%86%e9%a1%b5%e4%b8%8b%e6%8b%89%e5%8a%a0%e8%bd%bd%e7%9a%84%e5%ae%9e%e4%be%8b%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/29243\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0\u5206\u9875\u4e0b\u62c9\u52a0\u8f7d\u7684\u5b9e\u4f8b\u4ee3\u7801"},"content":{"rendered":"

\u8f6c\u773c\u95f4\u6211\u4eec\u6559\u4f60<\/span>\u7cfb\u5217\u5df2\u7ecf\u6709\u5341\u8282\u7cfb\u5217\u8bfe\u7a0b\u4e86\uff0c\u6bcf\u5929\u7684\u5de5\u4f5c\u538b\u529b\u7e41\u91cd\uff0c\u5c0f\u5973\u5b50\u4e5f\u4e0d\u77e5\u9053\u81ea\u5df1\u8fd8\u80fd\u575a\u6301\u8fd9\u6837\u7684\u7cfb\u5217\u6559\u7a0b\u591a\u4e45\u3002\u53ea\u5e0c\u671b\u6bcf\u7bc7\u6559\u7a0b\u771f\u7684\u5bf9\u5927\u5bb6\u6709\u5e2e\u52a9\u3002\u8fd9\u8282\u8bfe\u6211\u4eec\u8981\u4ecb\u7ecd\u7684\u5c31\u662f\u5982\u4f55\u5b9e\u73b0\u5206\u9875\u7684\u4e0b\u62c9\u52a0\u8f7d\uff0c\u6211\u4eec\u5148\u6765\u770b\u6548\u679c\u56fe<\/span><\/p>\n

\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0\u5206\u9875\u4e0b\u62c9\u52a0\u8f7d\u7684\u5b9e\u4f8b\u4ee3\u7801\u63d2\u56fe\"<\/span><\/p>\n

<view>\r\n    <view>CopyRight\uff1aAll Right Reserved<\/view>\r\n    <view>\u539f\u521b\u4f5c\u8005\uff1a51\u5c0f\u7a0b\u5e8f<\/view>\r\n    <view>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u8005\u793e\u533a<\/view>\r\n    <view>HTML51.COM<\/view>\r\n    <view><image><\/image><\/view>\r\n    <view><button>\u70b9\u51fb\u8fdb\u5165\u4e0b\u62c9\u52a0\u8f7d\u6f14\u793a\u9875\u9762<\/button><\/view><\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
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\u5f53\u7528\u6237\u6253\u5f00\u4e00\u4e2a\u9875\u9762\u65f6\uff0c\u5047\u8bbe\u540e\u53f0\u6570\u636e\u91cf\u5e9e\u5927\u65f6\uff0c\u4e00\u6b21\u6027\u5730\u8fd4\u56de\u6240\u6709\u6570\u636e\u7ed9\u5ba2\u6237\u7aef\uff0c\u9875\u9762\u7684\u6253\u5f00\u901f\u5ea6\u5c31\u4f1a\u6709\u6240\u4e0b\u964d\uff0c\u800c\u4e14\u7528\u6237\u53ea\u770b\u4e0a\u9762\u7684\u5185\u5bb9\u800c\u4e0d\u9700\u8981\u770b\u540e\u9762\u7684\u5185\u5bb9\u65f6\uff0c\u4e5f\u6d6a\u8d39\u7528\u6237\u6d41\u91cf\uff0c\u57fa\u4e8e\u4f18\u5316\u7684\u89d2\u5ea6\u6765\u8003\u8651\uff0c\u540e\u53f0\u4e0d\u8981\u4e00\u6b21\u6027\u8fd4\u56de\u6240\u6709\u6570\u636e\uff0c\u5f53\u7528\u6237\u6709\u9700\u8981\u518d\u5f80\u4e0b\u7ffb\u7684\u65f6\u5019\uff0c\u518d\u52a0\u8f7d\u66f4\u52a0\u6570\u636e\u51fa\u6765\u3002<\/span><\/span>
\n\u4e1a\u52a1\u9700\u6c42\uff1a<\/span><\/span><\/span>
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\n\u5fc5\u5907\u53c2\u6570\uff1a<\/span><\/span><\/span>
\n\uff081\uff09pageindex: 1 \/\/\u7b2c\u51e0\u6b21\u52a0\u8f7d<\/span><\/span>
\n\uff082\uff09callbackcount: 15 \/\/\u9700\u8981\u8fd4\u56de\u6570\u636e\u7684\u4e2a\u6570<\/span><\/span>
\n\u5176\u4ed6\u53c2\u6570\uff1a<\/span><\/span><\/span>
\n\u6839\u636e\u63a5\u53e3\u7684\u6240\u9700\u53c2\u6570<\/span><\/span>
\n\u5b9e\u73b0\u539f\u7406\uff1a<\/span><\/span><\/span>
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\n\u5f53\u7528\u6237\u5df2\u7ecf\u6eda\u52a8\u5230\u5217\u8868\u5e95\u90e8\uff08\u8fd9\u91cc\u4f7f\u7528\u5230\u5c0f\u7a0b\u5e8f\u63d0\u4f9b\u7684scroll-view\u7ec4\u4ef6\u7684bindscrolltolower\u4e8b\u4ef6\uff09\uff0c\u89e6\u53d1bindscrolltolower\u4e8b\u4ef6\uff0c\u53c2\u6570pageindex+1\uff0c\u518d\u628a2\u4e2a\u5fc5\u5907\u53c2\u6570\uff08\u7b2c2\u6b21\u52a0\u8f7d\uff0c\u9700\u8981\u8fd4\u56de\u6570\u636e\u7684\u4e2a\u6570\u4e3a15\u4e2a\uff09\u548c\u5176\u4ed6\u53c2\u6570\uff08\u9700\u8981\u641c\u7d22\u7684\u5b57\u7b26\u4e32\uff09\u7ed9\u540e\u53f0\uff0c\u540e\u53f0\u628a\u5176\u4f59\u7684\u6570\u636e\u8fd4\u56de\u7ed9\u524d\u53f0\uff0c\u524d\u53f0\u5728\u539f\u6765\u6570\u636e\u7684\u57fa\u7840\u4e0a\u6dfb\u52a0\u6570\u636e<\/span><\/span> <\/p>\n
\u4e3b\u8981\u7684\u9875\u9762\u7ed3\u679c\u5982\u4e0b\uff1a<\/span>
1.index.wxml<\/span><\/p>\n
<view> \r\n  <view> \r\n    <view> \r\n        <icon><\/icon> \r\n        <input> \r\n    <\/view> \r\n    <view>\u641c\u7d22<\/view> \r\n  <\/view> \r\n  <view> \r\n    <scroll-view> \r\n      <view> \r\n        <view><\/view> \r\n        <text>{{item.songname}}<\/text> \r\n        <view> \r\n          <text>{{item.name}}<\/text> \r\n        <\/view> \r\n      <\/view> \r\n      <view>\u6b63\u5728\u8f7d\u5165\u66f4\u591a...<\/view> \r\n      <view>\u5df2\u52a0\u8f7d\u5168\u90e8<\/view> \r\n    <\/scroll-view>   \r\n  <\/view> \r\n<\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2.index.wxss<\/span><\/p>\n
page{ \r\n  display: flex;  \r\n  flex-direction: column;  \r\n  height: 100%;  \r\n} \r\n   \r\n\/*\u641c\u7d22*\/ \r\n.search{ \r\n  flex: auto;  \r\n  display: flex;  \r\n  flex-direction: column;  \r\n  background: #fff;  \r\n} \r\n.search-bar{ \r\n  flex: none;  \r\n  display: flex;  \r\n  align-items: center;  \r\n  justify-content: space-between;  \r\n  padding: 20rpx;  \r\n  background: #f4f4f4;  \r\n} \r\n.search-wrap{ \r\n  position: relative;  \r\n  flex: auto;  \r\n  display: flex;  \r\n  align-items: center;  \r\n  height: 80rpx;  \r\n  padding: 0 20rpx;  \r\n  background: #fff;  \r\n  border-radius: 6rpx;  \r\n} \r\n.search-wrap .icon-search{ \r\n  margin-right: 10rpx;  \r\n} \r\n.search-wrap .search-input{ \r\n  flex: auto;  \r\n  font-size: 28rpx;  \r\n} \r\n.search-cancel{ \r\n  padding: 0 20rpx;  \r\n  font-size: 28rpx;  \r\n} \r\n   \r\n\/*\u641c\u7d22\u7ed3\u679c*\/ \r\n.search-result{ \r\n  flex: auto;  \r\n  position: relative;  \r\n} \r\n.search-result scroll-view{ \r\n  position: absolute;  \r\n  bottom: 0;  \r\n  left: 0;  \r\n  right: 0;  \r\n  top: 0;  \r\n} \r\n.result-item{ \r\n  position: relative;  \r\n  display: flex;  \r\n  flex-direction: column;  \r\n  padding: 20rpx 0 20rpx 110rpx;  \r\n  overflow: hidden;  \r\n  border-bottom: 2rpx solid #e5e5e5;  \r\n} \r\n   \r\n.result-item .media{ \r\n  position: absolute;  \r\n  left: 16rpx;  \r\n  top: 16rpx;  \r\n  width: 80rpx;  \r\n  height: 80rpx;  \r\n  border-radius: 999rpx;  \r\n} \r\n.result-item .title, \r\n.result-item .subtitle{ \r\n  overflow: hidden;  \r\n  text-overflow: ellipsis;  \r\n  white-space: nowrap;  \r\n  line-height: 36rpx;  \r\n} \r\n.result-item .title{ \r\n  margin-bottom: 4rpx;  \r\n  color: #000;  \r\n} \r\n.result-item .subtitle{ \r\n  color: #808080;  \r\n  font-size: 24rpx;  \r\n} \r\n.result-item:first-child .subtitle text{ \r\n  margin-right: 20rpx;  \r\n} \r\n.result-item:not(:first-child) .subtitle text:not(:first-child):before{ \r\n  content: '\/';  \r\n  margin: 0 8rpx;  \r\n} \r\n.loading{ \r\n  padding: 10rpx;  \r\n  text-align: center;  \r\n} \r\n.loading:before{ \r\n  display: inline-block;  \r\n  margin-right: 5rpx;  \r\n  vertical-align: middle;  \r\n  content: '';  \r\n  width: 40rpx;  \r\n  height: 40rpx;  \r\n  background: url(..\/index\/images\/icon-loading.png) no-repeat;  \r\n  background-size: contain;  \r\n  animation: rotate 1s linear infinite;  \r\n} \r\n.loading.complete:before{ \r\n  display: none;  \r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
<\/span>3.index.js<\/span><\/p>\n
var util = require('..\/..\/utils\/util.js') \r\nPage({ \r\n  data: { \r\n    searchKeyword: '',  \/\/\u9700\u8981\u641c\u7d22\u7684\u5b57\u7b26  \r\n    searchSongList: [], \/\/\u653e\u7f6e\u8fd4\u56de\u6570\u636e\u7684\u6570\u7ec4  \r\n    isFromSearch: true,   \/\/ \u7528\u4e8e\u5224\u65adsearchSongList\u6570\u7ec4\u662f\u4e0d\u662f\u7a7a\u6570\u7ec4\uff0c\u9ed8\u8ba4true\uff0c\u7a7a\u7684\u6570\u7ec4  \r\n    searchPageNum: 1,   \/\/ \u8bbe\u7f6e\u52a0\u8f7d\u7684\u7b2c\u51e0\u6b21\uff0c\u9ed8\u8ba4\u662f\u7b2c\u4e00\u6b21  \r\n    callbackcount: 15,      \/\/\u8fd4\u56de\u6570\u636e\u7684\u4e2a\u6570  \r\n    searchLoading: false, \/\/\"\u4e0a\u62c9\u52a0\u8f7d\"\u7684\u53d8\u91cf\uff0c\u9ed8\u8ba4false\uff0c\u9690\u85cf  \r\n    searchLoadingComplete: false  \/\/\u201c\u6ca1\u6709\u6570\u636e\u201d\u7684\u53d8\u91cf\uff0c\u9ed8\u8ba4false\uff0c\u9690\u85cf  \r\n  }, \r\n  \/\/\u8f93\u5165\u6846\u4e8b\u4ef6\uff0c\u6bcf\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\uff0c\u5c31\u4f1a\u89e6\u53d1\u4e00\u6b21  \r\n  bindKeywordInput: function(e){ \r\n    console.log(\"\u8f93\u5165\u6846\u4e8b\u4ef6\") \r\n    this.setData({ \r\n      searchKeyword: e.detail.value \r\n    }) \r\n  }, \r\n  \/\/\u641c\u7d22\uff0c\u8bbf\u95ee\u7f51\u7edc  \r\n  fetchSearchList: function(){ \r\n    let that = this;  \r\n    let searchKeyword = that.data.searchKeyword,\/\/\u8f93\u5165\u6846\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570  \r\n        searchPageNum = that.data.searchPageNum,\/\/\u628a\u7b2c\u51e0\u6b21\u52a0\u8f7d\u6b21\u6570\u4f5c\u4e3a\u53c2\u6570  \r\n        callbackcount =that.data.callbackcount; \/\/\u8fd4\u56de\u6570\u636e\u7684\u4e2a\u6570  \r\n    \/\/\u8bbf\u95ee\u7f51\u7edc  \r\n    util.getSearchMusic(searchKeyword, searchPageNum,callbackcount, function(data){ \r\n      console.log(data) \r\n      \/\/\u5224\u65ad\u662f\u5426\u6709\u6570\u636e\uff0c\u6709\u5219\u53d6\u6570\u636e  \r\n      if(data.data.song.curnum != 0){ \r\n        let searchList = [];  \r\n        \/\/\u5982\u679cisFromSearch\u662ftrue\u4ecedata\u4e2d\u53d6\u51fa\u6570\u636e\uff0c\u5426\u5219\u5148\u4ece\u539f\u6765\u7684\u6570\u636e\u7ee7\u7eed\u6dfb\u52a0  \r\n        that.data.isFromSearch ? searchList=data.data.song.list : searchList=that.data.searchSongList.concat(data.data.song.list) \r\n        that.setData({ \r\n          searchSongList: searchList, \/\/\u83b7\u53d6\u6570\u636e\u6570\u7ec4  \r\n          zhida: data.data.zhida, \/\/\u5b58\u653e\u6b4c\u624b\u5c5e\u6027\u7684\u5bf9\u8c61  \r\n          searchLoading: true   \/\/\u628a\"\u4e0a\u62c9\u52a0\u8f7d\"\u7684\u53d8\u91cf\u8bbe\u4e3afalse\uff0c\u663e\u793a  \r\n        });  \r\n      \/\/\u6ca1\u6709\u6570\u636e\u4e86\uff0c\u628a\u201c\u6ca1\u6709\u6570\u636e\u201d\u663e\u793a\uff0c\u628a\u201c\u4e0a\u62c9\u52a0\u8f7d\u201d\u9690\u85cf  \r\n      }else{ \r\n        that.setData({ \r\n          searchLoadingComplete: true, \/\/\u628a\u201c\u6ca1\u6709\u6570\u636e\u201d\u8bbe\u4e3atrue\uff0c\u663e\u793a  \r\n          searchLoading: false  \/\/\u628a\"\u4e0a\u62c9\u52a0\u8f7d\"\u7684\u53d8\u91cf\u8bbe\u4e3afalse\uff0c\u9690\u85cf  \r\n        });  \r\n      } \r\n    }) \r\n  }, \r\n  \/\/\u70b9\u51fb\u641c\u7d22\u6309\u94ae\uff0c\u89e6\u53d1\u4e8b\u4ef6  \r\n  keywordSearch: function(e){ \r\n    this.setData({   \r\n      searchPageNum: 1,   \/\/\u7b2c\u4e00\u6b21\u52a0\u8f7d\uff0c\u8bbe\u7f6e1 \r\n      searchSongList:[],  \/\/\u653e\u7f6e\u8fd4\u56de\u6570\u636e\u7684\u6570\u7ec4,\u8bbe\u4e3a\u7a7a  \r\n      isFromSearch: true,  \/\/\u7b2c\u4e00\u6b21\u52a0\u8f7d\uff0c\u8bbe\u7f6etrue \r\n      searchLoading: true,  \/\/\u628a\"\u4e0a\u62c9\u52a0\u8f7d\"\u7684\u53d8\u91cf\u8bbe\u4e3atrue\uff0c\u663e\u793a  \r\n      searchLoadingComplete:false \/\/\u628a\u201c\u6ca1\u6709\u6570\u636e\u201d\u8bbe\u4e3afalse\uff0c\u9690\u85cf  \r\n    }) \r\n    this.fetchSearchList();  \r\n  }, \r\n  \/\/\u6eda\u52a8\u5230\u5e95\u90e8\u89e6\u53d1\u4e8b\u4ef6  \r\n  searchScrollLower: function(){ \r\n    let that = this;  \r\n    if(that.data.searchLoading &amp;&amp; !that.data.searchLoadingComplete){ \r\n      that.setData({ \r\n        searchPageNum: that.data.searchPageNum+1,  \/\/\u6bcf\u6b21\u89e6\u53d1\u4e0a\u62c9\u4e8b\u4ef6\uff0c\u628asearchPageNum+1 \r\n        isFromSearch: false  \/\/\u89e6\u53d1\u5230\u4e0a\u62c9\u4e8b\u4ef6\uff0c\u628aisFromSearch\u8bbe\u4e3a\u4e3afalse \r\n      });  \r\n      that.fetchSearchList();  \r\n    } \r\n  } \r\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
<\/span><\/p>\n
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