{"id":1793,"date":"2024-11-10T16:54:52","date_gmt":"2024-11-10T08:54:52","guid":{"rendered":"https:\/\/fwq.ai\/blog\/1793\/"},"modified":"2024-11-10T16:54:52","modified_gmt":"2024-11-10T08:54:52","slug":"less%e4%b8%ad%e6%b7%b7%e5%90%88%e5%8d%95%e4%bd%8d%e8%bf%90%e7%ae%97%e4%b8%ba%e4%bd%95%e4%bc%9a%e5%87%ba%e7%8e%b0%e8%ae%a1%e7%ae%97%e9%94%99%e8%af%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/1793\/","title":{"rendered":"Less\u4e2d\u6df7\u5408\u5355\u4f4d\u8fd0\u7b97\u4e3a\u4f55\u4f1a\u51fa\u73b0\u8ba1\u7b97\u9519\u8bef\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173059312017306.jpg\" class=\"aligncenter\" title=\"Less\u4e2d\u6df7\u5408\u5355\u4f4d\u8fd0\u7b97\u4e3a\u4f55\u4f1a\u51fa\u73b0\u8ba1\u7b97\u9519\u8bef\uff1f\u63d2\u56fe\" alt=\"Less\u4e2d\u6df7\u5408\u5355\u4f4d\u8fd0\u7b97\u4e3a\u4f55\u4f1a\u51fa\u73b0\u8ba1\u7b97\u9519\u8bef\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>less\u4e2d\u6df7\u5408\u5355\u4f4d\u8fd0\u7b97\u5bfc\u81f4\u8ba1\u7b97\u9519\u8bef<\/strong><\/p>\n<p>\u5728less\u4e2d\u4f7f\u7528\u5e26\u6709\u4e0d\u540c\u5355\u4f4d\u7684\u6df7\u5408\u8fd0\u7b97\u65f6\uff0c\u7ed3\u679c\u53ef\u80fd\u4f1a\u4e0e\u9884\u671f\u4e0d\u540c\uff0c\u8fd9\u662f\u7531\u4e8eless\u5bf9\u8fd9\u79cd\u8fd0\u7b97\u7684\u7279\u6b8a\u5904\u7406\u6240\u81f4\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u8003\u8651\u4ee5\u4e0b\u516c\u5f0f\uff1a<\/p>\n<pre>calc((100% - 40px) \/ 4)<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>\u95ee\u9898\uff1a<\/strong><\/p>\n<p>\u5728\u6b63\u5f0f\u73af\u5883\u4e0b\uff0c\u8be5\u516c\u5f0f\u6b63\u5e38\u8fd0\u884c\uff0c\u4f46\u4e3a\u4ec0\u4e48\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u5374\u603b\u662f\u8ba1\u7b97\u4e3a calc(15%)\uff1f<\/p>\n<p><strong>\u7b54\u6848\uff1a<\/strong><\/p>\n<p>\u5728less\u4e2d\uff0c\u5f53\u6d89\u53ca\u5e26\u5355\u4f4d\u6df7\u5408\u8fd0\u7b97\u65f6\uff0cless\u4f1a\u5ffd\u7565\u5355\u4f4d\u5e76\u5c06\u6240\u6709\u503c\u89c6\u4e3a\u767e\u5206\u6bd4\u3002\u56e0\u6b64\uff0c100% &#8211; 40px \u88ab\u89e3\u91ca\u4e3a 60%\uff0c\u7136\u540e\u75284\u9664\u5f97\u5230 15%\u3002<\/p>\n<p>\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li>\u663e\u5f0f\u8f6c\u6362\u5355\u4f4d\uff1a<\/li>\n<\/ol>\n<pre>calc((~\"100% - 40px\") \/ 4)<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c~\u8fd0\u7b97\u7b26\u5c06 100% &#8211; 40px \u5f3a\u5236\u8f6c\u6362\u4e3a\u6570\u5b57\u503c\uff0c\u786e\u4fdd\u8ba1\u7b97\u7ed3\u679c\u6b63\u786e\u3002<\/p>\n<ol>\n<li>\u4f7f\u7528\u547d\u540d\u53d8\u91cf\uff1a<\/li>\n<\/ol>\n<pre>@myHeight: 30px;\ncalc((~\"100% - @{myHeight}\") \/ 4)<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u901a\u8fc7\u5c06\u53d8\u91cf\u5206\u914d\u7ed9\u50cf\u7d20\u503c\uff0c\u53ef\u4ee5\u660e\u786e\u6307\u5b9a\u9700\u8981\u4f7f\u7528\u7684\u5355\u4f4d\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLess\u4e2d\u6df7\u5408\u5355\u4f4d\u8fd0\u7b97\u4e3a\u4f55\u4f1a\u51fa\u73b0\u8ba1\u7b97\u9519\u8bef\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>less\u4e2d\u6df7\u5408\u5355\u4f4d\u8fd0\u7b97\u5bfc\u81f4\u8ba1\u7b97\u9519\u8bef \u5728less\u4e2d\u4f7f\u7528\u5e26\u6709\u4e0d\u540c\u5355\u4f4d\u7684\u6df7\u5408\u8fd0\u7b97\u65f6\uff0c\u7ed3\u679c\u53ef\u80fd\u4f1a\u4e0e\u9884\u671f\u4e0d\u540c\uff0c\u8fd9\u662f\u7531\u4e8eless\u5bf9\u8fd9\u79cd\u8fd0\u7b97\u7684\u7279\u6b8a\u5904\u7406\u6240\u81f4\u3002 \u4f8b\u5982\uff0c\u8003\u8651\u4ee5\u4e0b\u516c\u5f0f\uff1a calc((100% &#8211; 40px) \/ 4) \u767b\u5f55\u540e\u590d\u5236 \u95ee\u9898\uff1a \u5728\u6b63\u5f0f\u73af\u5883\u4e0b\uff0c\u8be5\u516c\u5f0f\u6b63\u5e38\u8fd0\u884c\uff0c\u4f46\u4e3a\u4ec0\u4e48\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u5374\u603b\u662f\u8ba1\u7b97\u4e3a calc(15%)\uff1f \u7b54\u6848\uff1a \u5728less\u4e2d\uff0c\u5f53\u6d89\u53ca\u5e26\u5355\u4f4d\u6df7\u5408\u8fd0\u7b97\u65f6\uff0cless\u4f1a\u5ffd\u7565\u5355\u4f4d\u5e76\u5c06\u6240\u6709\u503c\u89c6\u4e3a\u767e\u5206\u6bd4\u3002\u56e0\u6b64\uff0c100% &#8211; 40px \u88ab\u89e3\u91ca\u4e3a 60%\uff0c\u7136\u540e\u75284\u9664\u5f97\u5230 15%\u3002 \u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a \u663e\u5f0f\u8f6c\u6362\u5355\u4f4d\uff1a calc((~&#8221;100% &#8211; 40px&#8221;) \/ 4) \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c~\u8fd0\u7b97\u7b26\u5c06 100% &#8211; 40px \u5f3a\u5236\u8f6c\u6362\u4e3a\u6570\u5b57\u503c\uff0c\u786e\u4fdd\u8ba1\u7b97\u7ed3\u679c\u6b63\u786e\u3002 \u4f7f\u7528\u547d\u540d\u53d8\u91cf\uff1a @myHeight: 30px; calc((~&#8221;100% &#8211; @{myHeight}&#8221;) \/ 4) \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7\u5c06\u53d8\u91cf\u5206\u914d\u7ed9\u50cf\u7d20\u503c\uff0c\u53ef\u4ee5\u660e\u786e\u6307\u5b9a\u9700\u8981\u4f7f\u7528\u7684\u5355\u4f4d\u3002 \u4ee5\u4e0a\u5c31\u662fLess\u4e2d\u6df7\u5408\u5355\u4f4d\u8fd0\u7b97\u4e3a\u4f55\u4f1a\u51fa\u73b0\u8ba1\u7b97\u9519\u8bef\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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1793","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1793","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=1793"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1793\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=1793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=1793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=1793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}