{"id":32881,"date":"2024-11-25T15:33:41","date_gmt":"2024-11-25T07:33:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/32881\/"},"modified":"2024-11-25T15:33:41","modified_gmt":"2024-11-25T07:33:41","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96%e5%85%83%e7%b4%a0%e7%9a%84%e9%ab%98%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/32881\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u83b7\u53d6\u5143\u7d20\u7684\u9ad8\u5ea6"},"content":{"rendered":"

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\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u83b7\u53d6\u5143\u7d20\u7684\u9ad8\u5ea6    <\/strong><\/p>\n

1\u3001\u83b7\u53d6\u5143\u7d20\u7684\u9ad8\u5ea6\uff08px\u5355\u4f4d\uff09\uff1a<\/p>\n

let query = wx.createSelectorQuery();\nquery.select('.content').boundingClientRect(rect=&gt;{\n  let height = rect.height;\n  console.log(height);\n}).exec();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
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let query = wx.createSelectorQuery();\nquery.select('.content').boundingClientRect(rect=&gt;{\n  let clientHeight = rect.height;\n  let clientWidth = rect.width;\n  let ratio = 750 \/ clientWidth;\n  let height = clientHeight * ratio;\n  console.log(height);\n}).exec();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
3\u3001\u5728\u9875\u9762\u6e32\u67d3\u5b8c\u6210OnReady\u56de\u8c03\uff0c\u83b7\u53d6\u5143\u7d20\u9ad8\u5ea6\u65f6\uff0c\u5982\u679c\u4e0d\u52a0\u5b9a\u65f6\u5668\uff0c\u83b7\u53d6\u7684\u5143\u7d20\u7684\u9ad8\u5ea6\u8fd8\u662f\u6ca1\u6e32\u67d3\u5b8c\u5f02\u6b65\u6570\u636e\u524d\u7684\u9ad8\u5ea6\u3002\u6545\u9700\u8981\u52a0\u5b9a\u65f6\u5668<\/p>\n
onReady () {\n    setTimeout(() =&gt; {\n    let query = wx.createSelectorQuery();\n    query.select('.content').boundingClientRect(rect=&gt;{\n        let height = rect.height;\n        console.log(height);\n        }).exec();\n    }, 300)\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
PHP\u4e2d\u6587\u7f51\uff0c\u5927\u91cf\u514d\u8d39\uff0c\u6b22\u8fce\u5b66\u4e60\uff01<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u83b7\u53d6\u5143\u7d20\u7684\u9ad8\u5ea6\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":"
\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u83b7\u53d6\u5143\u7d20\u7684\u9ad8\u5ea6     1\u3001\u83b7\u53d6\u5143\u7d20\u7684\u9ad8\u5ea6\uff08px\u5355\u4f4d\uff09\uff1a let query = wx.createSelectorQuery(); query.select(‘.content’).boundingClientRect(rect=&gt;{   let height = rect.height;   console.log(height); }).exec(); \u767b\u5f55\u540e\u590d\u5236 2\u3001\u83b7\u53d6\u5143\u7d20\u7684\u9ad8\u5ea6\uff08rpx\u5355\u4f4d\uff09\uff0c\u4f7f\u7528\u5bbd\u9ad8\u6bd4\u6362\u7b97\u83b7\u5f97\uff1a\uff08\u4ee5\u4e0b\u7684750\u662f\u8be5\u5143\u7d20\u7684\u5bbd\u5ea6\uff0c\u5355\u4f4d\u662frpx\u7684\uff09 let query = wx.createSelectorQuery(); query.select(‘.content’).boundingClientRect(rect=&gt;{   let clientHeight = rect.height;   let clientWidth = rect.width;   let ratio = 750 \/ clientWidth;   let height = clientHeight * ratio;   console.log(height); }).exec(); \u767b\u5f55\u540e\u590d\u5236 3\u3001\u5728\u9875\u9762\u6e32\u67d3\u5b8c\u6210OnReady\u56de\u8c03\uff0c\u83b7\u53d6\u5143\u7d20\u9ad8\u5ea6\u65f6\uff0c\u5982\u679c\u4e0d\u52a0\u5b9a\u65f6\u5668\uff0c\u83b7\u53d6\u7684\u5143\u7d20\u7684\u9ad8\u5ea6\u8fd8\u662f\u6ca1\u6e32\u67d3\u5b8c\u5f02\u6b65\u6570\u636e\u524d\u7684\u9ad8\u5ea6\u3002\u6545\u9700\u8981\u52a0\u5b9a\u65f6\u5668 onReady () {     setTimeout(() =&gt; {     let query = wx.createSelectorQuery();     query.select(‘.content’).boundingClientRect(rect=&gt;{         let height = rect.height;         console.log(height);         }).exec();     }, 300) } \u767b\u5f55\u540e\u590d\u5236 PHP\u4e2d\u6587\u7f51\uff0c\u5927\u91cf\u514d\u8d39\uff0c\u6b22\u8fce\u5b66\u4e60\uff01 \u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u83b7\u53d6\u5143\u7d20\u7684\u9ad8\u5ea6\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-32881","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/32881","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=32881"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/32881\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=32881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=32881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=32881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}