{"id":31121,"date":"2024-11-25T14:08:50","date_gmt":"2024-11-25T06:08:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/31121\/"},"modified":"2024-11-25T14:08:50","modified_gmt":"2024-11-25T06:08:50","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e4%b9%8b%e8%b4%ad%e7%89%a9%e8%bd%a6%e7%9a%84%e5%ae%9e%e7%8e%b0%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/31121\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e4b\u8d2d\u7269\u8f66\u7684\u5b9e\u73b0\u4ee3\u7801"},"content":{"rendered":"<p>\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u6218\u7bc7\u4e4b\u8d2d\u7269\u8f66\u7684\u5b9e\u73b0\u4ee3\u7801\u793a\u4f8b\uff0c\u8be6\u7ec6\u7684\u4ecb\u7ecd\u4e86\u8d2d\u7269\u8f66\u7684\u529f\u80fd\u5b9e\u73b0\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u6709\u5174\u8da3\u7684\u53ef\u4ee5\u4e86\u89e3\u4e00\u4e0b\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\u3002<\/p>\n<p>\u8d2d\u7269\u8f66\u7684\u754c\u9762\u5b9e\u73b0\u5230\u4e0d\u662f\u5f88\u96be\uff0c\u96be\u70b9\u662f\u5904\u7406\u91cc\u9762\u7684\u903b\u8f91\uff0c\u65e0\u8bba\u662f\u5c0f\u7a0b\u5e8f\uff0c\u8fd8\u662fAPP\uff0c\u8d2d\u7269\u8f66\u7684\u903b\u8f91\u90fd\u662f\u6700\u96be\u7684\uff0c\u4e0b\u9762\u5f00\u59cb\u6559\u5927\u5bb6\u5982\u4f55\u5b9e\u73b0\u8d2d\u7269\u8f66\u4e86\uff0c\u5148\u4e0a\u6548\u679c\u56fe\uff1a<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/054\/025\/a51132f47cfdc0798b62564dd85ed84c-0.gif\" style=\"max-width:90%\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e4b\u8d2d\u7269\u8f66\u7684\u5b9e\u73b0\u4ee3\u7801\u63d2\u56fe\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e4b\u8d2d\u7269\u8f66\u7684\u5b9e\u73b0\u4ee3\u7801\u63d2\u56fe\" \/><\/p>\n<p>\u8d2d\u7269\u8f66\u5b9e\u73b0<\/p>\n<p>cart.wxml<\/p>\n<p><\/p>\n<pre>&lt;import&gt;&lt;\/import&gt;&lt;scroll-view&gt;\r\n&nbsp;&lt;view&gt;&lt;\/view&gt;\r\n&nbsp;&lt;view&gt;\r\n&nbsp;&nbsp;&lt;view&gt;\r\n&nbsp;&nbsp;&nbsp;&lt;image&gt;&lt;\/image&gt;\r\n\r\n&nbsp;&nbsp;&nbsp;&lt;image&gt;&lt;\/image&gt;\r\n\r\n&nbsp;&nbsp;&nbsp;&lt;view&gt;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;text&gt;{{item.name}}&lt;\/text&gt;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;view&gt;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;text&gt;\uffe5&lt;\/text&gt;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;text&gt;{{item.price}}&lt;\/text&gt;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;view&gt;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;template&gt;&lt;\/template&gt;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;\/view&gt;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;\/view&gt;\r\n\r\n&nbsp;&nbsp;&nbsp;&lt;\/view&gt;\r\n&nbsp;&nbsp;&lt;\/view&gt;\r\n&nbsp;&nbsp;&lt;view&gt;&lt;\/view&gt;\r\n&nbsp;&lt;\/view&gt;&lt;\/scroll-view&gt;&lt;view&gt;\r\n&nbsp;&lt;view&gt;&lt;\/view&gt;\r\n\r\n&nbsp;&lt;view&gt;\r\n&nbsp;&nbsp;&lt;image&gt;&lt;\/image&gt;\r\n&nbsp;&nbsp;&lt;text&gt;\u5168\u9009&lt;\/text&gt;\r\n&nbsp;&nbsp;&lt;text&gt;\u5408\u8ba1:\uffe5&nbsp;&lt;\/text&gt;\r\n&nbsp;&nbsp;&lt;text&gt;{{totalMoney}}&lt;\/text&gt;\r\n&nbsp;&nbsp;&lt;button&gt;\u53bb\u7ed3\u7b97&lt;\/button&gt;\r\n&nbsp;&lt;\/view&gt;&lt;\/view&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5e03\u5c40\u4e0d\u662f\u5f88\u590d\u6742\uff0c\u4e00\u4e2a\u5faa\u73af\u5217\u8868\uff0c\u5faa\u73af\u51fa\u8d2d\u7269\u8f66\u5546\u54c1\uff0c\u5916\u52a0\u4e00\u4e2a\u7ed3\u7b97\u7684\u5e95\u90e8\u63a7\u4ef6\uff0c\u8fd8\u9700\u8981\u63d0\u9192\u7684\u662f\uff0c\u5faa\u73af\u5217\u8868\u5916\u9762\u8981\u52a0\u4e00\u5c42scroll-view\uff0c\u8fd9\u6837\u5f53\u6570\u636e\u5f88\u591a\u662f\u65f6\u5019\uff0c\u53ef\u4ee5\u6eda\u52a8\uff0c\u4e0d\u719f\u6089scroll-view\u7684\uff0c\u8bf7\u81ea\u884c\u7ffb\u770b\u524d\u9762\u51e0\u7bc7\u6587\u7ae0\uff0c\u91cc\u9762\u6709\u8bb2\u89e3<\/p>\n<p>cat.wxss<\/p>\n<p><\/p>\n<pre>\/*&nbsp;pages\/cart\/cart.wxss&nbsp;*\/\r\n.cart_container&nbsp;{\r\n&nbsp;display:&nbsp;flex;\r\n&nbsp;flex-direction:&nbsp;row;\r\n}\r\n.scroll&nbsp;{\r\n&nbsp;margin-bottom:&nbsp;120rpx;\r\n}\r\n.column&nbsp;{\r\n&nbsp;display:&nbsp;flex;\r\n&nbsp;flex-direction:&nbsp;column;\r\n}\r\n.row&nbsp;{\r\n&nbsp;display:&nbsp;flex;\r\n&nbsp;flex-direction:&nbsp;row;\r\n&nbsp;align-items:&nbsp;center;\r\n}\r\n.sku&nbsp;{\r\n&nbsp;margin-top:&nbsp;60rpx;\r\n&nbsp;margin-left:&nbsp;100rpx;\r\n}\r\n.sku-price&nbsp;{\r\n&nbsp;color:&nbsp;red;\r\n&nbsp;position:&nbsp;relative;\r\n&nbsp;margin-top:&nbsp;70rpx;\r\n}\r\n.price&nbsp;{\r\n&nbsp;color:&nbsp;red;\r\n&nbsp;position:&nbsp;relative;\r\n}\r\n.title&nbsp;{\r\n&nbsp;font-size:&nbsp;38rpx;\r\n&nbsp;margin-top:&nbsp;40rpx;\r\n}\r\n.small_text&nbsp;{\r\n&nbsp;font-size:&nbsp;28rpx;\r\n&nbsp;margin-right:&nbsp;40rpx;\r\n&nbsp;margin-left:&nbsp;10rpx;\r\n}\r\n.item-select&nbsp;{\r\n&nbsp;width:&nbsp;40rpx;\r\n&nbsp;height:&nbsp;40rpx;\r\n&nbsp;margin-top:&nbsp;90rpx;\r\n&nbsp;margin-left:&nbsp;20rpx;\r\n}\r\n.item-allselect&nbsp;{\r\n&nbsp;width:&nbsp;40rpx;\r\n&nbsp;height:&nbsp;40rpx;\r\n&nbsp;margin-left:&nbsp;20rpx;\r\n}\r\n.item-image&nbsp;{\r\n&nbsp;width:&nbsp;180rpx;\r\n&nbsp;height:&nbsp;180rpx;\r\n&nbsp;margin:&nbsp;20rpx;\r\n}\r\n.bottom_line&nbsp;{\r\n&nbsp;width:&nbsp;100%;\r\n&nbsp;height:&nbsp;2rpx;\r\n&nbsp;background:&nbsp;lightgray;\r\n}\r\n.bottom_total&nbsp;{\r\n&nbsp;position:&nbsp;fixed;\r\n&nbsp;display:&nbsp;flex;\r\n&nbsp;flex-direction:&nbsp;column;\r\n&nbsp;bottom:&nbsp;0;\r\n&nbsp;width:&nbsp;100%;\r\n&nbsp;height:&nbsp;120rpx;\r\n&nbsp;line-height:&nbsp;120rpx;\r\n&nbsp;background:&nbsp;white;\r\n}\r\n.button-red&nbsp;{\r\n&nbsp;background-color:&nbsp;#f44336;&nbsp;\/*&nbsp;\u7ea2\u8272&nbsp;*\/\r\n}\r\nbutton&nbsp;{\r\n&nbsp;position:&nbsp;fixed;\r\n&nbsp;right:&nbsp;0;\r\n&nbsp;color:&nbsp;white;\r\n&nbsp;text-align:&nbsp;center;\r\n&nbsp;display:&nbsp;inline-block;\r\n&nbsp;font-size:&nbsp;30rpx;\r\n&nbsp;border-radius:&nbsp;0rpx;\r\n&nbsp;width:&nbsp;30%;\r\n&nbsp;height:&nbsp;120rpx;\r\n&nbsp;line-height:&nbsp;120rpx;\r\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>wxss\u6837\u5f0f\u6ca1\u4ec0\u4e48\u53ef\u8bf4\u7684\uff0c\u4e86\u89e3\u5176\u5c5e\u6027\uff0c\u8c03\u7528class\u5c31\u597d\uff0c\u91cd\u70b9\u8bf4\u4e00\u4e0bcart.js,\u5168\u7bc7\u7684\u903b\u8f91\u90fd\u5728\u8fd9\u91cc\u9762<\/p>\n<p>cart.js<\/p>\n<p><\/p>\n<pre>\/\/&nbsp;pages\/cart\/cart.js\r\nvar&nbsp;Temp&nbsp;=&nbsp;require('..\/..\/template\/contract.js');\r\nPage(Object.assign({},&nbsp;Temp.Quantity,&nbsp;{\r\n&nbsp;data:&nbsp;{\r\n&nbsp;&nbsp;isAllSelect:false,\r\n&nbsp;&nbsp;totalMoney:0,\r\n&nbsp;&nbsp;\/\/&nbsp;\u5546\u54c1\u8be6\u60c5\u4ecb\u7ecd\r\n&nbsp;&nbsp;carts:&nbsp;[\r\n&nbsp;&nbsp;&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;pic:&nbsp;\"http:\/\/mz.djmall.xmisp.cn\/files\/product\/20161201\/148058328876.jpg\",\r\n&nbsp;&nbsp;&nbsp;&nbsp;name:\"\u65e5\u672c\u8d44\u751f\u5802\u6d17\u989c\",\r\n&nbsp;&nbsp;&nbsp;&nbsp;price:200,\r\n&nbsp;&nbsp;&nbsp;&nbsp;isSelect:false,\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u6570\u636e\u8bbe\u5b9a\r\n&nbsp;&nbsp;&nbsp;&nbsp;count:&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;quantity:&nbsp;2,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;min:&nbsp;1,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;max:&nbsp;20\r\n&nbsp;&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;pic:&nbsp;'http:\/\/mz.djmall.xmisp.cn\/files\/product\/20161201\/148058301941.jpg',\r\n&nbsp;&nbsp;&nbsp;&nbsp;name:&nbsp;\"\u5029\u78a7\u7115\u598d\u6d3b\u529b\u7cbe\u534e\u9732\",\r\n&nbsp;&nbsp;&nbsp;&nbsp;price:&nbsp;340,\r\n&nbsp;&nbsp;&nbsp;&nbsp;isSelect:&nbsp;false,\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u6570\u636e\u8bbe\u5b9a\r\n&nbsp;&nbsp;&nbsp;&nbsp;count:&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;quantity:&nbsp;1,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;min:&nbsp;1,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;max:&nbsp;20\r\n&nbsp;&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;pic:&nbsp;'http:\/\/mz.djmall.xmisp.cn\/files\/product\/20161201\/14805828016.jpg',\r\n&nbsp;&nbsp;&nbsp;&nbsp;name:&nbsp;\"\u7279\u6548\u6da6\u80a4\u9732\",\r\n&nbsp;&nbsp;&nbsp;&nbsp;price:&nbsp;390,\r\n&nbsp;&nbsp;&nbsp;&nbsp;isSelect:&nbsp;false,\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u6570\u636e\u8bbe\u5b9a\r\n&nbsp;&nbsp;&nbsp;&nbsp;count:&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;quantity:&nbsp;3,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;min:&nbsp;1,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;max:&nbsp;20\r\n&nbsp;&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;pic:&nbsp;'http:\/\/mz.djmall.xmisp.cn\/files\/product\/20161201\/148058228431.jpg',\r\n&nbsp;&nbsp;&nbsp;&nbsp;name:&nbsp;\"\u5029\u78a7\u6c34\u5ae9\u4fdd\u6e7f\u7cbe\u534e\u9762\u971c\",\r\n&nbsp;&nbsp;&nbsp;&nbsp;price:&nbsp;490,\r\n&nbsp;&nbsp;&nbsp;&nbsp;isSelect:&nbsp;false,\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u6570\u636e\u8bbe\u5b9a\r\n&nbsp;&nbsp;&nbsp;&nbsp;count:&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;quantity:&nbsp;1,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;min:&nbsp;1,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;max:&nbsp;20\r\n&nbsp;&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;pic:&nbsp;'http:\/\/mz.djmall.xmisp.cn\/files\/product\/20161201\/148057953326.jpg',\r\n&nbsp;&nbsp;&nbsp;&nbsp;name:&nbsp;\"\u5170\u853b\u6e05\u83b9\u67d4\u80a4\u723d\u80a4\u6c34\",\r\n&nbsp;&nbsp;&nbsp;&nbsp;price:&nbsp;289,\r\n&nbsp;&nbsp;&nbsp;&nbsp;isSelect:&nbsp;false,\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u6570\u636e\u8bbe\u5b9a\r\n&nbsp;&nbsp;&nbsp;&nbsp;count:&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;quantity:&nbsp;10,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;min:&nbsp;1,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;max:&nbsp;20\r\n&nbsp;&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;pic:&nbsp;\"http:\/\/mz.djmall.xmisp.cn\/files\/product\/20161201\/148057921620_middle.jpg\",\r\n&nbsp;&nbsp;&nbsp;&nbsp;name:&nbsp;\"LANCOME\u5170\u853b\u5c0f\u9ed1\u74f6\u7cbe\u534e\",\r\n&nbsp;&nbsp;&nbsp;&nbsp;price:&nbsp;230,\r\n&nbsp;&nbsp;&nbsp;&nbsp;isSelect:&nbsp;false,\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u6570\u636e\u8bbe\u5b9a\r\n&nbsp;&nbsp;&nbsp;&nbsp;count:&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;quantity:&nbsp;1,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;min:&nbsp;1,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;max:&nbsp;20\r\n&nbsp;&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;],\r\n&nbsp;},\r\n&nbsp;\r\n&nbsp;\/\/\u52fe\u9009\u4e8b\u4ef6\u5904\u7406\u51fd\u6570&nbsp;\r\n&nbsp;switchSelect:&nbsp;function&nbsp;(e)&nbsp;{\r\n&nbsp;&nbsp;\/\/&nbsp;\u83b7\u53d6item\u9879\u7684id\uff0c\u548c\u6570\u7ec4\u7684\u4e0b\u6807\u503c&nbsp;\r\n&nbsp;&nbsp;var&nbsp;Allprice&nbsp;=&nbsp;0,i=0;\r\n&nbsp;&nbsp;let&nbsp;id&nbsp;=&nbsp;e.target.dataset.id,\r\n&nbsp;\r\n&nbsp;&nbsp;index&nbsp;=&nbsp;parseInt(e.target.dataset.index);\r\n&nbsp;&nbsp;this.data.carts[index].isSelect&nbsp;=&nbsp;!this.data.carts[index].isSelect;\r\n&nbsp;&nbsp;\/\/\u4ef7\u94b1\u7edf\u8ba1\r\n&nbsp;&nbsp;if&nbsp;(this.data.carts[index].isSelect)&nbsp;{\r\n&nbsp;&nbsp;&nbsp;this.data.totalMoney&nbsp;=&nbsp;this.data.totalMoney&nbsp;+&nbsp;this.data.carts[index].price;\r\n&nbsp;&nbsp;}\r\n&nbsp;&nbsp;else&nbsp;{\r\n&nbsp;&nbsp;&nbsp;this.data.totalMoney&nbsp;=&nbsp;this.data.totalMoney&nbsp;-&nbsp;this.data.carts[index].price;\r\n&nbsp;&nbsp;}\r\n&nbsp;&nbsp;\/\/\u662f\u5426\u5168\u9009\u5224\u65ad\r\n&nbsp;&nbsp;for&nbsp;(i&nbsp;=&nbsp;0;&nbsp;i&nbsp;&lt;p&gt;\u4ecb\u7ecd\u4e00\u4e0b\u7528\u5230\u7684\u53c2\u6570&lt;\/p&gt;&lt;ol class=\" list-paddingleft-2\"&gt;\n&lt;li&gt;&lt;p&gt;isAllSelect\uff1a\u662f\u5426\u5168\u9009&lt;\/p&gt;&lt;\/li&gt;\n&lt;li&gt;&lt;p&gt;totalMoney\uff1a\u603b\u91d1\u989d&lt;\/p&gt;&lt;\/li&gt;\n&lt;li&gt;&lt;p&gt;carts \uff1a\u8d2d\u7269\u8f66\u5546\u54c1\u6570\u636e&lt;\/p&gt;&lt;\/li&gt;\n&lt;\/ol&gt;&lt;p&gt;switchSelect \u52fe\u9009\u6309\u94ae\u9700\u8981\u505a\u7684\u903b\u8f91\u5904\u7406&lt;\/p&gt;&lt;ol class=\" list-paddingleft-2\"&gt;\n&lt;li&gt;&lt;p&gt;\u5224\u65ad\u662f\u5426\u8fbe\u5230\u5168\u90e8\u52fe\u9009\uff0c\u5982\u679c\u5168\u90e8\u52fe\u9009\uff0c\u5e95\u90e8\u7684\u5168\u9009\u6309\u94ae\u8981\u70b9\u4eae\uff0c\u5224\u65ad\u4f9d\u636e\u662f\uff0c\u4ef7\u94b1\u662f\u5426\u7b49\u4e8e\u603b\u4ef7\uff0c\u5f53\u7136\u8fd9\u53ea\u662f\u4e00\u79cd\u5224\u65ad\u65b9\u5f0f\uff0c\u8bfb\u8005\u4e5f\u53ef\u4ee5\u901a\u8fc7\u52fe\u9009\u7684\u6570\u91cf\u5224\u65ad\uff0c&lt;\/p&gt;&lt;\/li&gt;\n&lt;li&gt;&lt;p&gt;\u5bf9\u52fe\u9009\u6216\u53d6\u6d88\u7684\u6309\u94ae\uff0c\u8fdb\u884c\u603b\u4ef7\u7684\u52a0\u51cf\u6cd5\u8ba1\u7b97&lt;\/p&gt;&lt;\/li&gt;\n&lt;li&gt;&lt;p&gt;this.setData\uff0c\u66f4\u65b0\u6570\u636e\uff0c\u8fd9\u4e2a\u662f\u91cd\u70b9\uff0c\u6bcf\u6b21\u5904\u7406\u5b8c\u6570\u636e\uff0c\u90fd\u8981\u8bb0\u5f97\u66f4\u65b0\u6570\u636e&lt;\/p&gt;&lt;\/li&gt;\n&lt;\/ol&gt;&lt;p&gt;allSelect \u5168\u9009\u6309\u94ae\u7684\u903b\u8f91\u5904\u7406&lt;\/p&gt;&lt;ol class=\" list-paddingleft-2\"&gt;\n&lt;li&gt;&lt;p&gt;\u5168\u9009\u5c31\u628a\u6bcf\u4e2aitem\u52fe\u9009\u56fe\u6807\u70b9\u4eae\uff0c\u7136\u540e\u7edf\u8ba1\u603b\u4ef7\u94b1\uff0c\u4e0d\u5168\u9009\u5c31\u7f6e\u4e3a\u7070\u8272\uff0c\u603b\u4ef7\u94b1\u4e3a0&lt;\/p&gt;&lt;\/li&gt;\n&lt;li&gt;&lt;p&gt;this.setData\u66f4\u65b0\u6570\u636e&lt;\/p&gt;&lt;\/li&gt;\n&lt;\/ol&gt;&lt;p&gt;&lt;strong&gt;\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u6570\u636e\u5904\u7406&lt;\/strong&gt;&lt;\/p&gt;&lt;p&gt;&lt;strong&gt;\u4e00\u3001\u4fee\u6539\u6570\u636e\u65b9\u5f0f&lt;\/strong&gt;&lt;\/p&gt;&lt;p class=\"jb51code\"&gt;&lt;br&gt;&lt;\/p&gt;&lt;pre class=\"brush:js;\"&gt;data:{\r\n&nbsp;name:'\u6211\u662f\u521d\u59cb\u5316\u7684name'\r\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>1\u3001this.data.name<\/p>\n<p><\/p>\n<pre>this.data.name='\u6211\u662f\u4ee3\u7801\u541bdata'<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>2\u3001this.setData<\/p>\n<p><\/p>\n<pre>&nbsp;this.setData({\r\n&nbsp;&nbsp;&nbsp;name:'\u6211\u662f\u4ee3\u7801\u541bsetData'\r\n&nbsp;&nbsp;})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4e24\u79cd\u65b9\u5f0f\u90fd\u53ef\u4ee5\u6539\u53d8\u6570\u636e\uff0cthis.setData\u7684\u597d\u5904\u662f\u53ef\u4ee5\u6709\u5237\u65b0\u7684\u6548\u679c\uff0c\u5373\u5b9e\u65f6\u66f4\u65b0\u6570\u636e<\/p>\n<p><strong>\u4e8c\u3001\u4fee\u6539\u5bf9\u8c61\u6570\u7ec4<\/strong><\/p>\n<p><\/p>\n<pre>data:{\r\nperson:{\r\n&nbsp;name:'\u4ee3\u7801\u541b',\r\n&nbsp;city:'\u53a6\u95e8'\r\n}\r\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4fee\u6539\u5168\u90e8\u5bf9\u8c61<\/p>\n<p><\/p>\n<pre>this.setData({\r\n&nbsp;&nbsp;&nbsp;person:{\r\n&nbsp;&nbsp;&nbsp;&nbsp;name:'\u65b0\u4ee3\u7801\u541b',\r\n&nbsp;&nbsp;&nbsp;&nbsp;city:'\u6e56\u5357'\r\n&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4fee\u6539\u90e8\u5206\u6570\u636e<\/p>\n<p><\/p>\n<pre>this.setData({\r\n&nbsp;&nbsp;&nbsp;'person.name':&nbsp;'\u4ee3\u7801\u541b\u53ea\u4fee\u6539\u540d\u5b57'\r\n&nbsp;&nbsp;})\r\n\/\/\u591a\u4e2a\u6570\u7ec4\u7528\u8fd9\u4e2a\r\nthis.setData({\r\n&nbsp;&nbsp;&nbsp;'person[0].name':&nbsp;'\u4ee3\u7801\u541b\u53ea\u4fee\u6539\u540d\u5b57'\r\n&nbsp;&nbsp;})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4e09\u3001\u6dfb\u52a0\u5220\u9664\u6570\u636e<\/strong><\/p>\n<p>1\u3001\u6dfb\u52a0\u6570\u636econcat<\/p>\n<p><\/p>\n<pre>\/\/\u5047\u8bbe\u8fd9\u4e00\u6bb5\u662f\u6211\u4eec\u8981\u65b0\u589e\u7684\u6570\u7ec4\r\nvar&nbsp;newarray&nbsp;=&nbsp;[{\r\n&nbsp;&nbsp;&nbsp;&nbsp;name:'\u589e\u52a0\u7684\u6570\u636e--'+new&nbsp;Date().getTime()&nbsp;,\r\n}];\r\n\/\/\u5411\u524d--\u7528newarray\u4e0ethis.data.list\u5408\u62fc\r\nthis.data.list&nbsp;=&nbsp;newarray.concat(this.data.list);\r\n\/\/\u5411\u540e--\u7528this.data.list\u4e0enewarray\u5408\u62fc\r\nthis.data.list&nbsp;=&nbsp;this.data.list.concat(newarray);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>2\u3001\u5220\u9664\u6570\u636esplice()\u5220\u9664\u6570\u636e\uff0c\u7136\u540e\u8fd4\u56de\u88ab\u5220\u9664\u7684\u6570\u636e<\/p>\n<p><\/p>\n<pre>\/\/\u5220\u9664\r\n&nbsp;remove:function&nbsp;(e){\r\n&nbsp;&nbsp;var&nbsp;dataset&nbsp;=&nbsp;e.target.dataset;\r\n&nbsp;&nbsp;var&nbsp;Index&nbsp;=&nbsp;dataset.index;\r\n&nbsp;&nbsp;\/\/\u901a\u8fc7index\u8bc6\u522b\u8981\u5220\u9664\u7b2c\u51e0\u6761\u6570\u636e\uff0c\u7b2c\u4e8c\u4e2a\u6570\u636e\u4e3a\u8981\u5220\u9664\u7684\u9879\u76ee\u6570\u91cf\uff0c\u901a\u5e38\u4e3a1\r\n&nbsp;&nbsp;this.data.list.splice(Index,1);\r\n&nbsp;&nbsp;\/\/\u6e32\u67d3\u6570\u636e\r\n&nbsp;&nbsp;this.setData({\r\n&nbsp;&nbsp;&nbsp;&nbsp;list:this.data.list\r\n&nbsp;&nbsp;});\r\n&nbsp;}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>3\u3001\u6e05\u7a7a\u6570\u636e<\/p>\n<p><\/p>\n<pre>\/\/\u6e05\u7a7a\r\n&nbsp;clear:function&nbsp;(){\r\n&nbsp;&nbsp;\/\/\u5176\u5b9e\u5c31\u662f\u8ba9\u6570\u7ec4\u53d8\u6210\u4e00\u4e2a\u7a7a\u6570\u7ec4\u5373\u53ef\r\n&nbsp;&nbsp;&nbsp;this.setData({\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;list:{}\r\n&nbsp;&nbsp;&nbsp;});\r\n&nbsp;}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u603b\u7ed3<\/strong><\/p>\n<p>\u4eca\u5929\u4e3b\u8981\u8bb2\u89e3js\u662f\u5982\u4f55\u5904\u7406\u6570\u636e\u903b\u8f91\u7684\uff0c\u4e5f\u8bb2\u89e3\u4e86\u6570\u636e\u7684\u589e\u5220\u6539\u67e5\uff0c\u8fd9\u662f\u5fc5\u5907\u7684\u77e5\u8bc6\u9879\uff0c\u56de\u53bb\u8981\u591a\u591a\u7ec3\u4e60\u3002\u597d\u4e86\u4eca\u5929\u5c31\u8bb2\u5230\u8fd9\uff0c\u795d\u5927\u5bb6\u5468\u672b\u6109\u5feb~<\/p>\n<p>\u76f8\u5173\u63a8\u8350\uff1a<\/p>\n<\/p>\n<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e4b\u8d2d\u7269\u8f66\u7684\u5b9e\u73b0\u4ee3\u7801\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\u6587\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u6218\u7bc7\u4e4b\u8d2d\u7269\u8f66\u7684\u5b9e\u73b0\u4ee3\u7801\u793a\u4f8b\uff0c\u8be6\u7ec6\u7684\u4ecb\u7ecd\u4e86\u8d2d\u7269\u8f66\u7684\u529f\u80fd\u5b9e\u73b0\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u6709\u5174\u8da3\u7684\u53ef\u4ee5\u4e86\u89e3\u4e00\u4e0b\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\u3002 \u8d2d\u7269\u8f66\u7684\u754c\u9762\u5b9e\u73b0\u5230\u4e0d\u662f\u5f88\u96be\uff0c\u96be\u70b9\u662f\u5904\u7406\u91cc\u9762\u7684\u903b\u8f91\uff0c\u65e0\u8bba\u662f\u5c0f\u7a0b\u5e8f\uff0c\u8fd8\u662fAPP\uff0c\u8d2d\u7269\u8f66\u7684\u903b\u8f91\u90fd\u662f\u6700\u96be\u7684\uff0c\u4e0b\u9762\u5f00\u59cb\u6559\u5927\u5bb6\u5982\u4f55\u5b9e\u73b0\u8d2d\u7269\u8f66\u4e86\uff0c\u5148\u4e0a\u6548\u679c\u56fe\uff1a \u8d2d\u7269\u8f66\u5b9e\u73b0 cart.wxml &lt;import&gt;&lt;\/import&gt;&lt;scroll-view&gt; &nbsp;&lt;view&gt;&lt;\/view&gt; &nbsp;&lt;view&gt; &nbsp;&nbsp;&lt;view&gt; &nbsp;&nbsp;&nbsp;&lt;image&gt;&lt;\/image&gt; &nbsp;&nbsp;&nbsp;&lt;image&gt;&lt;\/image&gt; &nbsp;&nbsp;&nbsp;&lt;view&gt; &nbsp;&nbsp;&nbsp;&nbsp;&lt;text&gt;{{item.name}}&lt;\/text&gt; &nbsp;&nbsp;&nbsp;&nbsp;&lt;view&gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;text&gt;\uffe5&lt;\/text&gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;text&gt;{{item.price}}&lt;\/text&gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;view&gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;template&gt;&lt;\/template&gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;\/view&gt; &nbsp;&nbsp;&nbsp;&nbsp;&lt;\/view&gt; &nbsp;&nbsp;&nbsp;&lt;\/view&gt; &nbsp;&nbsp;&lt;\/view&gt; &nbsp;&nbsp;&lt;view&gt;&lt;\/view&gt; &nbsp;&lt;\/view&gt;&lt;\/scroll-view&gt;&lt;view&gt; &nbsp;&lt;view&gt;&lt;\/view&gt; &nbsp;&lt;view&gt; &nbsp;&nbsp;&lt;image&gt;&lt;\/image&gt; &nbsp;&nbsp;&lt;text&gt;\u5168\u9009&lt;\/text&gt; &nbsp;&nbsp;&lt;text&gt;\u5408\u8ba1:\uffe5&nbsp;&lt;\/text&gt; &nbsp;&nbsp;&lt;text&gt;{{totalMoney}}&lt;\/text&gt; &nbsp;&nbsp;&lt;button&gt;\u53bb\u7ed3\u7b97&lt;\/button&gt; &nbsp;&lt;\/view&gt;&lt;\/view&gt; \u767b\u5f55\u540e\u590d\u5236 \u5e03\u5c40\u4e0d\u662f\u5f88\u590d\u6742\uff0c\u4e00\u4e2a\u5faa\u73af\u5217\u8868\uff0c\u5faa\u73af\u51fa\u8d2d\u7269\u8f66\u5546\u54c1\uff0c\u5916\u52a0\u4e00\u4e2a\u7ed3\u7b97\u7684\u5e95\u90e8\u63a7\u4ef6\uff0c\u8fd8\u9700\u8981\u63d0\u9192\u7684\u662f\uff0c\u5faa\u73af\u5217\u8868\u5916\u9762\u8981\u52a0\u4e00\u5c42scroll-view\uff0c\u8fd9\u6837\u5f53\u6570\u636e\u5f88\u591a\u662f\u65f6\u5019\uff0c\u53ef\u4ee5\u6eda\u52a8\uff0c\u4e0d\u719f\u6089scroll-view\u7684\uff0c\u8bf7\u81ea\u884c\u7ffb\u770b\u524d\u9762\u51e0\u7bc7\u6587\u7ae0\uff0c\u91cc\u9762\u6709\u8bb2\u89e3 cat.wxss \/*&nbsp;pages\/cart\/cart.wxss&nbsp;*\/ .cart_container&nbsp;{ &nbsp;display:&nbsp;flex; &nbsp;flex-direction:&nbsp;row; } .scroll&nbsp;{ &nbsp;margin-bottom:&nbsp;120rpx; } .column&nbsp;{ &nbsp;display:&nbsp;flex; &nbsp;flex-direction:&nbsp;column; } .row&nbsp;{ &nbsp;display:&nbsp;flex; &nbsp;flex-direction:&nbsp;row; &nbsp;align-items:&nbsp;center; } .sku&nbsp;{ &nbsp;margin-top:&nbsp;60rpx; &nbsp;margin-left:&nbsp;100rpx; } [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-31121","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=31121"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31121\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=31121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=31121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=31121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}