{"id":2955,"date":"2024-11-10T13:49:07","date_gmt":"2024-11-10T05:49:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2955\/"},"modified":"2024-11-10T13:49:07","modified_gmt":"2024-11-10T05:49:07","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e4%b8%ad%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%a4%9a%e4%b8%aa%e8%be%93%e5%85%a5%e6%a1%86%e7%9a%84%e5%80%bc%e7%9b%b8%e5%8a%a0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2955\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u5982\u4f55\u5b9e\u73b0\u591a\u4e2a\u8f93\u5165\u6846\u7684\u503c\u76f8\u52a0\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173095023783518.jpg\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u5982\u4f55\u5b9e\u73b0\u591a\u4e2a\u8f93\u5165\u6846\u7684\u503c\u76f8\u52a0\uff1f\u63d2\u56fe\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u5982\u4f55\u5b9e\u73b0\u591a\u4e2a\u8f93\u5165\u6846\u7684\u503c\u76f8\u52a0\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5c0f\u7a0b\u5e8f\u5b9e\u73b0\u8f93\u5165\u6846\u503c\u76f8\u52a0<\/strong><\/p>\n<p>\u5728\u5c0f\u7a0b\u5e8f\u4e2d\uff0c\u5f53\u60a8\u6709\u591a\u4e2a\u8f93\u5165\u6846\u9700\u8981\u5b9e\u73b0\u503c\u76f8\u52a0\u529f\u80fd\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<pre>page({\n  data: {\n    inputs: [{ value: '' }, { value: '' }, ...],  \/\/ \u5b58\u653e\u8f93\u5165\u6846\u503c\n    result: 0  \/\/ \u4fdd\u5b58\u76f8\u52a0\u7ed3\u679c\n  },\n  bindinput: function (e) {\n    const index = e.target.dataset.index;  \/\/ \u83b7\u53d6\u5f53\u524d\u8f93\u5165\u6846\u7d22\u5f15\n    this.data.inputs[index].value = e.detail.value;  \/\/ \u66f4\u65b0\u8f93\u5165\u6846\u503c\n    this.calculateresult();  \/\/ \u8ba1\u7b97\u76f8\u52a0\u7ed3\u679c\n  },\n  calculateresult: function () {\n    let result = 0;\n    this.data.inputs.foreach(input =&gt; {\n      result += number(input.value);\n    });\n    this.setdata({ result });  \/\/ \u66f4\u65b0\u76f8\u52a0\u7ed3\u679c\n  }\n})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728wxml\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u7ed1\u5b9a\u4e8b\u4ef6\u548c\u663e\u793a\u7ed3\u679c\uff1a<\/p>\n<pre>&lt;view wx:for=\"{{inputs}}\" wx:key=\"key\"&gt;\n  &lt;input type=\"number\" bindinput=\"bindinput\" data-index=\"{{index}}\" \/&gt;\n&lt;\/view&gt;\n&lt;view&gt;\u76f8\u52a0\u7ed3\u679c\uff1a{{result}}&lt;\/view&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5c0f\u7a0b\u5e8f\u4e2d\u5982\u4f55\u5b9e\u73b0\u591a\u4e2a\u8f93\u5165\u6846\u7684\u503c\u76f8\u52a0\uff1f\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>\u5c0f\u7a0b\u5e8f\u5b9e\u73b0\u8f93\u5165\u6846\u503c\u76f8\u52a0 \u5728\u5c0f\u7a0b\u5e8f\u4e2d\uff0c\u5f53\u60a8\u6709\u591a\u4e2a\u8f93\u5165\u6846\u9700\u8981\u5b9e\u73b0\u503c\u76f8\u52a0\u529f\u80fd\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a page({ data: { inputs: [{ value: &#8221; }, { value: &#8221; }, &#8230;], \/\/ \u5b58\u653e\u8f93\u5165\u6846\u503c result: 0 \/\/ \u4fdd\u5b58\u76f8\u52a0\u7ed3\u679c }, bindinput: function (e) { const index = e.target.dataset.index; \/\/ \u83b7\u53d6\u5f53\u524d\u8f93\u5165\u6846\u7d22\u5f15 this.data.inputs[index].value = e.detail.value; \/\/ \u66f4\u65b0\u8f93\u5165\u6846\u503c this.calculateresult(); \/\/ \u8ba1\u7b97\u76f8\u52a0\u7ed3\u679c }, calculateresult: function () { let result = 0; this.data.inputs.foreach(input =&gt; { result += number(input.value); [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-2955","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2955","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=2955"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2955\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=2955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=2955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=2955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}