{"id":75356,"date":"2026-09-09T17:22:35","date_gmt":"2026-09-09T09:22:35","guid":{"rendered":"https:\/\/app.applebyme.cn\/cloud\/?p=75356"},"modified":"2026-09-09T17:22:35","modified_gmt":"2026-09-09T09:22:35","slug":"html5-viewport-ios%e5%bc%80%e5%8f%91%e6%89%93%e5%8c%85%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/app.applebyme.cn\/cloud\/appkaifa\/75356.html","title":{"rendered":"html5 viewport ios\u5f00\u53d1\u6253\u5305\u4ecb\u7ecd"},"content":{"rendered":"

HTML5 viewport\u662f\u4e00\u79cd\u7528\u4e8e\u79fb\u52a8\u8bbe\u5907\u7684\u6d4f\u89c8\u5668\u7684\u89c6\u53e3\u5143\u7d20\uff0c\u7528\u4e8e\u63a7\u5236\u6d4f\u89c8\u5668\u5982\u4f55\u663e\u793a\u7f51\u9875\u5185\u5bb9\u3002\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\uff0c\u89c6\u53e3\u662f\u6d4f\u89c8\u5668\u7a97\u53e3\u7684\u53ef\u89c1\u533a\u57df\uff0c\u800c\u4e0d\u662f\u6574\u4e2a\u5c4f\u5e55\u3002\u89c6\u53e3\u5927\u5c0f\u53ef\u4ee5\u6839\u636e\u8bbe\u5907\u7684\u5c4f\u5e55\u5927\u5c0f\u548c\u65b9\u5411\u800c\u6539\u53d8\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528viewport\u5143\u7d20\u6765\u63a7\u5236\u7f51\u9875\u7684\u5448\u73b0\u65b9\u5f0f\u3002<\/p>\n

\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\uff0c\u7f51\u9875\u901a\u5e38\u9700\u8981\u9002\u5e94\u4e0d\u540c\u7684\u5c4f\u5e55\u5927\u5c0f\u548c\u65b9\u5411\uff0c\u540c\u65f6\u8fd8\u9700\u8981\u8003\u8651\u7528\u6237\u7684\u7f29\u653e\u548c\u6eda\u52a8\u884c\u4e3a\u3002Viewport\u5143\u7d20\u7684\u4f5c\u7528\u662f\u544a\u8bc9\u6d4f\u89c8\u5668\u5982\u4f55\u5448\u73b0\u7f51\u9875\u5185\u5bb9\uff0c\u4ee5\u4fbf\u9002\u5e94\u4e0d\u540c\u7684\u8bbe\u5907\u548c\u7528\u6237\u884c\u4e3a\u3002<\/p>\n

Vie<\/p>\n

<\/figure>\n<\/p>\n

wport\u5143\u7d20\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5c5e\u6027\uff1a<\/p>\n

width\uff1a\u89c6\u53e3\u7684\u5bbd\u5ea6\uff0c\u901a\u5e38\u8bbe\u7f6e\u4e3a\u8bbe\u5907\u7684\u5bbd\u5ea6\u3002\u5982\u679c\u8bbe\u7f6e\u4e3a\u7279\u5b9a\u7684\u50cf\u7d20\u503c\uff0c\u53ef\u4ee5\u9632\u6b62\u7528\u6237\u7f29\u653e\u7f51\u9875\u4e92\u8054\u7f51app\u5f00\u53d1<\/a>\u3002<\/p>\n

initial-scale\uff1a\u7f51\u9875\u7684\u521d\u59cb\u7f29\u653e\u6bd4\u4f8b\u3002\u901a\u5e38\u8bbe\u7f6e\u4e3a1\uff0c\u8868\u793a\u7f51\u9875\u4e0d\u7f29\u653e\u3002<\/p>\n

minimum-scale\uff1a\u7f51\u9875\u7684\u6700\u5c0f\u7f29\u653e\u6bd4\u4f8b\u3002\u5982\u679c\u7528\u6237\u60f3\u8981\u7f29\u5c0f\u7f51\u9875\uff0c\u7f29\u653e\u6bd4\u4f8b\u4e0d\u80fd\u5c0f\u4e8e\u8fd9\u4e2a\u503c\u3002<\/p>\n

maximum-scale\uff1a\u7f51\u9875\u7684\u6700\u5927\u7f29\u653e\u6bd4\u4f8b\u3002\u5982\u679c\u7528\u6237\u60f3\u8981\u653e\u5927\u7f51\u9875\uff0c\u7f29\u653e\u6bd4\u4f8b\u4e0d\u80fd\u5927\u4e8e\u8fd9\u4e2a\u503c\u3002<\/p>\n

user-scalable\uff1a\u662f\u5426\u5141\u8bb8\u7528\u6237\u7f29\u653e\u7f51\u9875\u3002\u5982\u679c\u8bbe\u7f6e\u4e3ano\uff0c\u7528\u6237\u5c06\u65e0\u6cd5\u7f29\u653e\u7f51\u9875\u3002<\/p>\n

Viewport\u5143\u7d20\u7684\u4f7f\u7528\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u597d\u5730\u63a7\u5236\u7f51\u9875\u7684\u5448\u73b0\u65b9\u5f0f\uff0c\u4ee5\u4fbf\u9002\u5e94\u4e0d\u540c\u7684\u8bbe\u5907\u548c\u7528\u6237\u884c\u4e3a\u3002\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\uff0cViewport\u5143\u7d20\u901a\u5e38\u662f\u5fc5\u9700\u7684\uff0c\u4ee5\u786e\u4fdd\u7f51\u9875\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e0a\u90fd\u80fd\u6b63\u786e\u663e\u793a\u3002<\/p>\n

\u5728iOS\u8bbe\u5907\u4e0a\uff0cViewport\u5143\u7d20\u6709\u4e00\u4e9b\u7279\u6b8a\u7684\u884c\u4e3a\u3002iOS Safari\u6d4f\u89c8\u5668\u4f7f\u7528\u4e86\u4e00\u79cd\u79f0\u4e3a\u201cviewport meta tag\u201d\u7684\u7279\u6b8a\u6807\u7b7e\uff0c\u7528\u4e8e\u63a7\u5236\u89c6\u53e3\u5927\u5c0f\u548c\u7f29\u653e\u884c\u4e3a\u3002\u8be5\u6807\u7b7e\u53ef\u4ee5\u7528\u4e8e\u8bbe\u7f6e\u89c6\u53e3\u5927\u5c0f\u3001\u521d\u59cb\u7f29\u653e\u6bd4\u4f8b\u3001\u6700\u5c0f\u548c\u6700\u5927\u7f29\u653e\u6bd4\u4f8b\u4ee5\u53ca\u662f\u5426\u5141\u8bb8\u7528\u6237\u7f29\u653e\u7f51\u9875\u3002<\/p>\n

Viewport\u5143\u7d20\u7684\u4f7f\u7528\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\u975e\u5e38\u91cd\u8981\uff0c\u7279\u522b\u662f\u5728iOS\u8bbe\u5907\u4e0a\u3002\u5f00\u53d1\u4eba\u5458\u5e94\u8be5\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Viewport\u5143\u7d20\u6765\u63a7\u5236\u7f51\u9875\u7684\u5448\u73b0\u65b9\u5f0f\uff0c\u4ee5\u4fbf\u9002\u5e94\u4e0d\u540c\u7684\u8bbe\u5907\u548c\u7528\u6237\u884c\u4e3a\u3002<\/p>\n

web apps<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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