{"id":34088,"date":"2024-11-25T16:26:03","date_gmt":"2024-11-25T08:26:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34088\/"},"modified":"2024-11-25T16:26:03","modified_gmt":"2024-11-25T08:26:03","slug":"%e6%b5%85%e8%b0%88%e5%b0%8f%e7%a8%8b%e5%ba%8f%e4%b8%ad%e4%b8%8b%e6%8b%89%e5%88%b7%e6%96%b0%e5%92%8c%e4%b8%8a%e6%8b%89%e5%8a%a0%e8%bd%bd%e5%8a%9f%e8%83%bd%e6%80%8e%e4%b9%88%e5%ae%9e%e7%8e%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34088\/","title":{"rendered":"\u6d45\u8c08\u5c0f\u7a0b\u5e8f\u4e2d\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u529f\u80fd\u600e\u4e48\u5b9e\u73b0\uff1f\uff08\u9644\u4ee3\u7801\uff09"},"content":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u4e00\u4e0b\u5c0f\u7a0b\u5e8f\u4e2d\u5b9e\u73b0\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u529f\u80fd\u7684\u65b9\u6cd5\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/024\/61776bd51ac76525.jpg\" class=\"aligncenter\" title=\"\u6d45\u8c08\u5c0f\u7a0b\u5e8f\u4e2d\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u529f\u80fd\u600e\u4e48\u5b9e\u73b0\uff1f\uff08\u9644\u4ee3\u7801\uff09\u63d2\u56fe\" alt=\"\u6d45\u8c08\u5c0f\u7a0b\u5e8f\u4e2d\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u529f\u80fd\u600e\u4e48\u5b9e\u73b0\uff1f\uff08\u9644\u4ee3\u7801\uff09\u63d2\u56fe\" \/><\/p>\n<p>\u5728\u8fdb\u884c\u5217\u8868\u6570\u636e\u5c55\u793a\u7684\u65f6\u5019\uff0c\u5982\u679c\u6570\u636e\u6bd4\u8f83\u591a\u6216\u8005\u66f4\u65b0\u6bd4\u8f83\u5feb\uff0c\u5c31\u9700\u8981\u63d0\u4f9b\u4e0a\u62c9\u5237\u65b0\u548c\u4e0b\u62c9\u52a0\u8f7d\u7684\u529f\u80fd\uff0c\u8ba9\u63d0\u5347\u7528\u6237\u7684\u4f53\u9a8c\u3002\u3010\u76f8\u5173\u5b66\u4e60\u63a8\u8350\uff1a\u3011<\/p>\n<h2><strong>\u4e0b\u62c9\u5237\u65b0\u53ca\u4e0a\u62c9\u52a0\u8f7dwxml\u6587\u4ef6\u7f16\u5199<\/strong><\/h2>\n<p>\u5f53\u6211\u4eec\u4f7f\u7528scroll-view\u6ed1\u52a8\u7ec4\u4ef6\u5c55\u793a\u5217\u8868\u65f6\uff0c\u5176\u672c\u8eab\u5c31\u5b58\u5728\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u7684\u89e6\u53d1\u51fd\u6570<\/p>\n<pre>&lt;scroll-view bindscrolltoupper=\"refresh\"&gt;\n&nbsp;&nbsp;&lt;l-loadmore&gt;&lt;\/l-loadmore&gt;&lt;l-loadmore&gt;&lt;\/l-loadmore&gt;&lt;\/scroll-view&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li>scroll-y: \u662f\u5426\u5141\u8bb8\u7eb5\u5411\u6eda\u52a8\uff0c\u9ed8\u8ba4\u4e3afalse,\u8fd9\u91cc\u6211\u4eec\u8bbe\u7f6e\u4e3atrue<\/li>\n<li>upper-threshold: \u8ddd\u9876\u90e8\/\u5de6\u8fb9\u591a\u8fdc\u65f6\uff0c\u89e6\u53d1 scrolltoupper \u4e8b\u4ef6\uff08\u4e0b\u62c9\u5237\u65b0\uff09<\/li>\n<li>bindscrolltoupper:\u6eda\u52a8\u5230\u9876\u90e8\/\u5de6\u8fb9\u65f6\u89e6\u53d1,\u8fd9\u91cc\u8bbe\u7f6e\u6eda\u52a8\u5230\u9876\u90e8\u9700\u8981\u89e6\u53d1\u7684\u51fd\u6570<\/li>\n<li>bindscrolltolower\uff1a\u6eda\u52a8\u5230\u9876\u90e8\/\u53f3\u8fb9\u65f6\u89e6\u53d1<\/li>\n<\/ul>\n<p><strong><span style=\"font-size: 18px\">\u5f15\u5165line-ui\u6846\u67b6<\/span><\/strong><\/p>\n<p>\u8fd9\u91cc\u6211\u4f7f\u7528\u7684\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u5c55\u793a\u7ec4\u4ef6\u662flin-ui\u6846\u67b6\u63d0\u4f9b\u7684\uff0c\u8fd9\u91cc\u6211\u8bf4\u4e0b\u5982\u4f55\u5f15\u5165lin-ui\u6846\u67b6\uff1a<\/p>\n<\/p>\n<pre>\/\/\u5728\u5c0f\u7a0b\u5e8f\u9879\u76ee\u76ee\u5f55\u4e2d\u6267\u884c\u4e0b\u9762\u7684\u51fd\u6570\nnpm&nbsp;install&nbsp;lin-ui<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u7136\u540e\u5728\u9700\u8981\u5f15\u5165\u7ec4\u4ef6\u7684\u9875\u9762\u7684json\u6587\u4ef6\u4e2d\u8fdb\u884c\u5f15\u5165<\/p>\n<pre>\"usingComponents\":&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;\"l-loadmore\":\"\/miniprogram_npm\/lin-ui\/loadmore\/index\",\n&nbsp;&nbsp;&nbsp;&nbsp;\"l-loading\":\"\/miniprogram_npm\/lin-ui\/loading\/index\",\n&nbsp;&nbsp;},<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837lin-ui\u7ec4\u4ef6\u5c31\u5f15\u5165\u6210\u529f\u4e86<\/p>\n<p><strong><span style=\"font-size: 18px\">js\u4ee3\u7801\u7f16\u5199<\/span><\/strong><\/p>\n<pre>data:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;downfresh:false,\/\/\u5e95\u90e8\u52a0\u8f7d\u5c55\u793a\u63a7\u5236\n&nbsp;&nbsp;&nbsp;&nbsp;upfresh:false\/\/\u9876\u90e8\u52a0\u8f7d\u5c55\u793a\u63a7\u5236\n&nbsp;&nbsp;},<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u9996\u5148\u5728data\u4e2d\u8bbe\u7f6e\u52a0\u8f7d\u7ec4\u4ef6\u662f\u5426\u663e\u793a\uff0c\u9ed8\u8ba4\u90fd\u4e0d\u663e\u793a<\/p>\n<p><strong>\u4e0b\u62c9\u5237\u65b0js\u4ee3\u7801<\/strong><\/p>\n<pre>\/\/\u4e0b\u62c9\u5237\u65b0\nrefresh(){\n&nbsp;&nbsp;&nbsp;&nbsp;if(this.data.upfresh){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(\"\u8fd8\u6ca1\u5237\u65b0\u5b8c\u6210\")\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this;\n&nbsp;&nbsp;&nbsp;&nbsp;this.setData({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;upfresh:&nbsp;true,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;upfresh:false\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;setTimeout(function()&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/updateData\u4e3a\u81ea\u5df1\u7684\u6570\u636e\u66f4\u65b0\u903b\u8f91\u4ee3\u7801\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.updateData(true,()=&amp;gt;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.setData({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;upfresh:&nbsp;false,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;});\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;wx.hideLoading();\n&nbsp;&nbsp;&nbsp;&nbsp;console.info('\u4e0b\u62c9\u5237\u65b0\u52a0\u8f7d\u5b8c\u6210.');\n&nbsp;&nbsp;},&nbsp;500);\n&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u66f4\u65b0\u6570\u636e\n&nbsp;&nbsp;&nbsp;updateData:function(tail,&nbsp;callback)&nbsp;{\n&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this;\n&nbsp;&nbsp;&nbsp;&nbsp;console.log(\"updatedata-=-=seea\"+that.data.searchValue)\n&nbsp;&nbsp;&nbsp;&nbsp;wx.request({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;url:&nbsp;app.gBaseUrl&nbsp;+&nbsp;'compony-detail\/page',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;method:&nbsp;'GET',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;data:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;page:&nbsp;0,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;count:&nbsp;20,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;componyname:that.data.searchValue\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;(res)&nbsp;=&amp;gt;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this.setData({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;componys:&nbsp;res.data\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(callback)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;callback();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;},<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4e0a\u62c9\u52a0\u8f7djs\u4ee3\u7801<\/strong><\/p>\n<pre>&nbsp;\/**\n&nbsp;&nbsp;&nbsp;*&nbsp;\u6ed1\u52a8\u5230\u5e95\u90e8\u52a0\u8f7d\u66f4\u591a\n&nbsp;&nbsp;&nbsp;*\/\n&nbsp;&nbsp;getMore(){\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;downloadingData=this.data.downloadingData\n&nbsp;&nbsp;&nbsp;&nbsp;if(this.data.downfresh){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(\"\u8fd8\u6ca1\u52a0\u8f7d\u5b8c\u6210\")\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this;\n&nbsp;&nbsp;&nbsp;&nbsp;this.setData({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;downfresh:&nbsp;true,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;upfresh:false\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;this.setData({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;downloadingData:&nbsp;true\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;upfresh:false\n&nbsp;&nbsp;&nbsp;&nbsp;})\n\n&nbsp;&nbsp;&nbsp;&nbsp;setTimeout(function()&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.loadData(true,()=&amp;gt;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.setData({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;downfresh:&nbsp;false\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;});\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;wx.hideLoading();\n&nbsp;&nbsp;&nbsp;&nbsp;console.info('\u4e0a\u62c9\u6570\u636e\u52a0\u8f7d\u5b8c\u6210.');\n&nbsp;&nbsp;},&nbsp;1000);\n&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;loadData:&nbsp;function(tail,&nbsp;callback)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;that&nbsp;=&nbsp;this;\n&nbsp;&nbsp;&nbsp;&nbsp;wx.request({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;url:&nbsp;app.gBaseUrl&nbsp;+&nbsp;'compony-detail\/page',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;method:&nbsp;'GET',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;data:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;page:&nbsp;that.data.componys.length,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;count:&nbsp;20,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;componyname:that.data.searchValue\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;(res)&nbsp;=&amp;gt;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;console.log(JSON.stringify(res.data))\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.setData({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;componys:&nbsp;that.data.componys.concat(res.data),\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;});\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(callback)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;callback();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;},<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6574\u4e2a\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u7684\u529f\u80fd\u6211\u4eec\u5c31\u5df2\u7ecf\u5b9e\u73b0\u4e86\uff0c\u4e3b\u8981\u5c31\u662f\u5229\u7528\u5230\u4e86scroll-view\u7684\u7ec4\u4ef6\u7279\u6027\uff0c\u6839\u636e\u89e6\u53d1\u7684\u65f6\u673a\u6765\u63a7\u5236\u8bb0\u8f7d\u7ec4\u4ef6\u7684\u663e\u9690\uff0c\u6574\u4f53\u5b9e\u73b0\u5e76\u4e0d\u662f\u5f88\u96be\uff0c\u5177\u4f53\u4ee3\u7801\u53ef\u6839\u636e\u81ea\u5df1\u7684\u5b9e\u9645\u60c5\u51b5\u505a\u9002\u5f53\u8c03\u6574\u54e6\u3002<\/p>\n<p>\u66f4\u591a\u7f16\u7a0b\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u8bbf\u95ee\uff1a\uff01\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u6d45\u8c08\u5c0f\u7a0b\u5e8f\u4e2d\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u529f\u80fd\u600e\u4e48\u5b9e\u73b0\uff1f\uff08\u9644\u4ee3\u7801\uff09\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u4e00\u4e0b\u5c0f\u7a0b\u5e8f\u4e2d\u5b9e\u73b0\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u529f\u80fd\u7684\u65b9\u6cd5\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\uff01 \u5728\u8fdb\u884c\u5217\u8868\u6570\u636e\u5c55\u793a\u7684\u65f6\u5019\uff0c\u5982\u679c\u6570\u636e\u6bd4\u8f83\u591a\u6216\u8005\u66f4\u65b0\u6bd4\u8f83\u5feb\uff0c\u5c31\u9700\u8981\u63d0\u4f9b\u4e0a\u62c9\u5237\u65b0\u548c\u4e0b\u62c9\u52a0\u8f7d\u7684\u529f\u80fd\uff0c\u8ba9\u63d0\u5347\u7528\u6237\u7684\u4f53\u9a8c\u3002\u3010\u76f8\u5173\u5b66\u4e60\u63a8\u8350\uff1a\u3011 \u4e0b\u62c9\u5237\u65b0\u53ca\u4e0a\u62c9\u52a0\u8f7dwxml\u6587\u4ef6\u7f16\u5199 \u5f53\u6211\u4eec\u4f7f\u7528scroll-view\u6ed1\u52a8\u7ec4\u4ef6\u5c55\u793a\u5217\u8868\u65f6\uff0c\u5176\u672c\u8eab\u5c31\u5b58\u5728\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u7684\u89e6\u53d1\u51fd\u6570 &lt;scroll-view bindscrolltoupper=&#8221;refresh&#8221;&gt; &nbsp;&nbsp;&lt;l-loadmore&gt;&lt;\/l-loadmore&gt;&lt;l-loadmore&gt;&lt;\/l-loadmore&gt;&lt;\/scroll-view&gt; \u767b\u5f55\u540e\u590d\u5236 scroll-y: 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