{"id":3553,"date":"2024-11-10T11:09:36","date_gmt":"2024-11-10T03:09:36","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3553\/"},"modified":"2024-11-10T11:09:36","modified_gmt":"2024-11-10T03:09:36","slug":"%e7%bd%91%e9%a1%b5%e6%89%93%e5%8d%b0%e8%a1%a8%e6%a0%bc%e5%b8%83%e5%b1%80%ef%bc%9a%e5%83%8f%e7%b4%a0-px-%e5%92%8c%e7%82%b9-pt-%e5%93%aa%e4%b8%aa%e6%9b%b4%e5%90%88%e9%80%82%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3553\/","title":{"rendered":"\u7f51\u9875\u6253\u5370\u8868\u683c\u5e03\u5c40\uff1a\u50cf\u7d20 (px) \u548c\u70b9 (pt) \u54ea\u4e2a\u66f4\u5408\u9002\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173105704677511.jpg\" class=\"aligncenter\" title=\"\u7f51\u9875\u6253\u5370\u8868\u683c\u5e03\u5c40\uff1a\u50cf\u7d20 (px) \u548c\u70b9 (pt) \u54ea\u4e2a\u66f4\u5408\u9002\uff1f\u63d2\u56fe\" alt=\"\u7f51\u9875\u6253\u5370\u8868\u683c\u5e03\u5c40\uff1a\u50cf\u7d20 (px) \u548c\u70b9 (pt) \u54ea\u4e2a\u66f4\u5408\u9002\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u7f51\u9875\u6253\u5370\u7684\u5e03\u5c40\u5355\u4f4d<\/strong><\/p>\n<p>\u5728\u7f16\u5199\u9700\u8981\u6253\u5370\u7684\u7f51\u9875\u8868\u683c\u65f6\uff0c\u4f8b\u5982\u8d85\u5e02\u8d2d\u7269\u51ed\u6761\u6216\u533b\u9662\u75c5\u5386\u8868\uff0c\u9009\u62e9\u5408\u9002\u7684\u5e03\u5c40\u5355\u4f4d\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u4f7f\u7528\u50cf\u7d20 (px) \u548c\u70b9 (pt) \u5355\u4f4d\u7684\u4f18\u7f3a\u70b9\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\u8bbe\u7f6e\u4e0d\u540c\u7684\u6253\u5370\u6837\u5f0f\u3002<\/p>\n<p><strong>px vs. pt<\/strong><\/p>\n<ul>\n<li> <strong>px (\u50cf\u7d20)\uff1a<\/strong>\u8fd9\u662f\u4e00\u4e2a\u4e0e\u8bbe\u5907\u76f8\u5173\u7684\u5355\u4f4d\uff0c\u8868\u793a\u5c4f\u5e55\u4e0a\u50cf\u7d20\u7684\u7269\u7406\u5927\u5c0f\u3002\u5b83\u901a\u5e38\u9002\u7528\u4e8e\u5c4f\u5e55\u663e\u793a\uff0c\u4f46\u6253\u5370\u65f6\u51c6\u786e\u5ea6\u8f83\u4f4e\uff0c\u56e0\u4e3a\u5b83\u4f9d\u8d56\u4e8e\u6253\u5370\u8bbe\u5907\u7684 DPI\uff08\u6bcf\u82f1\u5bf8\u70b9\u6570\uff09\u3002<\/li>\n<li> <strong>pt (\u70b9)\uff1a<\/strong>\u8fd9\u662f\u4e00\u4e2a\u4e0e\u5206\u8fa8\u7387\u65e0\u5173\u7684\u5355\u4f4d\uff0c\u8868\u793a\u6253\u5370\u65f6\u7279\u5b9a\u5b57\u4f53\u7684\u5927\u5c0f\u3002\u5b83\u63d0\u4f9b\u66f4\u9ad8\u7684\u6253\u5370\u7cbe\u5ea6\uff0c\u56e0\u4e3a\u4e00\u82f1\u5bf8\u5305\u542b 72 pt\uff0c\u65e0\u8bba\u6253\u5370\u8bbe\u5907\u7684 DPI \u5982\u4f55\u3002<\/li>\n<\/ul>\n<p><strong>\u9009\u62e9\u5355\u4f4d\u7684\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<p>\u4f7f\u7528 pt \u5355\u4f4d\u5bf9\u4e8e\u6253\u5370\u8868\u683c\u66f4\u6709\u5229\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u7cbe\u5ea6\u548c\u517c\u5bb9\u6027\u3002\u4f46\u662f\uff0c\u5982\u679c\u9700\u8981\u5728\u6240\u6709\u8bbe\u5907\u4e0a\u7edf\u4e00\u7684\u5e03\u5c40\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\u5728\u6253\u5370\u65f6\u8bbe\u7f6e\u4e0d\u540c\u7684\u6837\u5f0f\u3002<\/p>\n<p><strong>\u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\u8bbe\u7f6e\u6253\u5370\u6837\u5f0f<\/strong><\/p>\n<p>\u901a\u8fc7\u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\uff0c\u53ef\u4ee5\u9488\u5bf9\u4e0d\u540c\u5a92\u4f53\u7c7b\u578b\uff08\u5982\u6253\u5370\uff09\u8bbe\u7f6e\u4e0d\u540c\u7684\u6837\u5f0f\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\u5206\u522b\u4e3a\u5c4f\u5e55\u663e\u793a\u548c\u6253\u5370\u8bbe\u7f6e\u4e0d\u540c\u5b57\u4f53\u5927\u5c0f\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>body {\n    font-size: 16px;\n}\n\n\/* \u6253\u5370\u6837\u5f0f\u8bbe\u7f6e *\/\n@media print {\n  body {\n    font-size: 16pt;\n  }\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u7f51\u9875\u6253\u5370\u8868\u683c\u5e03\u5c40\uff1a\u50cf\u7d20 (px) \u548c\u70b9 (pt) \u54ea\u4e2a\u66f4\u5408\u9002\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>\u7f51\u9875\u6253\u5370\u7684\u5e03\u5c40\u5355\u4f4d \u5728\u7f16\u5199\u9700\u8981\u6253\u5370\u7684\u7f51\u9875\u8868\u683c\u65f6\uff0c\u4f8b\u5982\u8d85\u5e02\u8d2d\u7269\u51ed\u6761\u6216\u533b\u9662\u75c5\u5386\u8868\uff0c\u9009\u62e9\u5408\u9002\u7684\u5e03\u5c40\u5355\u4f4d\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u4f7f\u7528\u50cf\u7d20 (px) \u548c\u70b9 (pt) \u5355\u4f4d\u7684\u4f18\u7f3a\u70b9\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\u8bbe\u7f6e\u4e0d\u540c\u7684\u6253\u5370\u6837\u5f0f\u3002 px vs. pt px (\u50cf\u7d20)\uff1a\u8fd9\u662f\u4e00\u4e2a\u4e0e\u8bbe\u5907\u76f8\u5173\u7684\u5355\u4f4d\uff0c\u8868\u793a\u5c4f\u5e55\u4e0a\u50cf\u7d20\u7684\u7269\u7406\u5927\u5c0f\u3002\u5b83\u901a\u5e38\u9002\u7528\u4e8e\u5c4f\u5e55\u663e\u793a\uff0c\u4f46\u6253\u5370\u65f6\u51c6\u786e\u5ea6\u8f83\u4f4e\uff0c\u56e0\u4e3a\u5b83\u4f9d\u8d56\u4e8e\u6253\u5370\u8bbe\u5907\u7684 DPI\uff08\u6bcf\u82f1\u5bf8\u70b9\u6570\uff09\u3002 pt (\u70b9)\uff1a\u8fd9\u662f\u4e00\u4e2a\u4e0e\u5206\u8fa8\u7387\u65e0\u5173\u7684\u5355\u4f4d\uff0c\u8868\u793a\u6253\u5370\u65f6\u7279\u5b9a\u5b57\u4f53\u7684\u5927\u5c0f\u3002\u5b83\u63d0\u4f9b\u66f4\u9ad8\u7684\u6253\u5370\u7cbe\u5ea6\uff0c\u56e0\u4e3a\u4e00\u82f1\u5bf8\u5305\u542b 72 pt\uff0c\u65e0\u8bba\u6253\u5370\u8bbe\u5907\u7684 DPI \u5982\u4f55\u3002 \u9009\u62e9\u5355\u4f4d\u7684\u6ce8\u610f\u4e8b\u9879 \u4f7f\u7528 pt \u5355\u4f4d\u5bf9\u4e8e\u6253\u5370\u8868\u683c\u66f4\u6709\u5229\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u7cbe\u5ea6\u548c\u517c\u5bb9\u6027\u3002\u4f46\u662f\uff0c\u5982\u679c\u9700\u8981\u5728\u6240\u6709\u8bbe\u5907\u4e0a\u7edf\u4e00\u7684\u5e03\u5c40\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\u5728\u6253\u5370\u65f6\u8bbe\u7f6e\u4e0d\u540c\u7684\u6837\u5f0f\u3002 \u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\u8bbe\u7f6e\u6253\u5370\u6837\u5f0f \u901a\u8fc7\u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\uff0c\u53ef\u4ee5\u9488\u5bf9\u4e0d\u540c\u5a92\u4f53\u7c7b\u578b\uff08\u5982\u6253\u5370\uff09\u8bbe\u7f6e\u4e0d\u540c\u7684\u6837\u5f0f\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\u5206\u522b\u4e3a\u5c4f\u5e55\u663e\u793a\u548c\u6253\u5370\u8bbe\u7f6e\u4e0d\u540c\u5b57\u4f53\u5927\u5c0f\u7684\u793a\u4f8b\uff1a body { font-size: 16px; } \/* \u6253\u5370\u6837\u5f0f\u8bbe\u7f6e *\/ @media print { body { font-size: 16pt; } } 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