{"id":25954,"date":"2024-11-24T15:21:23","date_gmt":"2024-11-24T07:21:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25954\/"},"modified":"2024-11-24T15:21:23","modified_gmt":"2024-11-24T07:21:23","slug":"php-%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-readonly-%e5%b1%9e%e6%80%a7%e6%8e%a7%e5%88%b6%e6%96%87%e6%9c%ac%e6%a1%86%e7%9a%84%e5%8f%aa%e8%af%bb%e7%8a%b6%e6%80%81%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25954\/","title":{"rendered":"PHP \u4e2d\u5982\u4f55\u4f7f\u7528 readOnly \u5c5e\u6027\u63a7\u5236\u6587\u672c\u6846\u7684\u53ea\u8bfb\u72b6\u6001\uff1f"},"content":{"rendered":"

\"PHP<\/p>\n

\u4f7f\u7528 php \u6539\u53d8 readonly \u5c5e\u6027<\/strong><\/p>\n

\u5728 PHP \u4e2d\uff0creadOnly \u5c5e\u6027\u7684\u503c\u901a\u5e38\u662f\u5e03\u5c14\u503c true \u6216 false\u3002\u4f46\u662f\uff0c\u5728 HTML \u4e2d\uff0creadOnly \u5c5e\u6027\u7684\u5b58\u5728\u4e0e\u5426\uff0c\u800c\u4e0d\u662f\u5176\u5177\u4f53\u503c\uff0c\u51b3\u5b9a\u4e86\u8f93\u5165\u5143\u7d20\u662f\u5426\u53ea\u8bfb\u3002<\/p>\n

\u4e0a\u9762\u7684\u4ee3\u7801\u8bd5\u56fe\u4f7f\u7528 true \u548c false \u6765\u63a7\u5236 readOnly \u5c5e\u6027\uff0c\u4f46\u8fd9\u662f\u4e0d\u6b63\u786e\u7684\u3002\u8981\u4f7f\u8be5\u4ee3\u7801\u8d77\u4f5c\u7528\uff0c\u9700\u8981\u5c06\u4ee3\u7801\u4fee\u6539\u4e3a\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n

<input type=\"text\" value=\"<?php echo $_GET['userName'] ?? '';?>\" <?php print(isset($_GET['userName']) ? 'readonly':''); ?> ><\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4ee5\u4e0a\u5c31\u662fPHP \u4e2d\u5982\u4f55\u4f7f\u7528 readOnly \u5c5e\u6027\u63a7\u5236\u6587\u672c\u6846\u7684\u53ea\u8bfb\u72b6\u6001\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":"
\u4f7f\u7528 php \u6539\u53d8 readonly \u5c5e\u6027 \u5728 PHP \u4e2d\uff0creadOnly \u5c5e\u6027\u7684\u503c\u901a\u5e38\u662f\u5e03\u5c14\u503c true \u6216 false\u3002\u4f46\u662f\uff0c\u5728 HTML \u4e2d\uff0creadOnly \u5c5e\u6027\u7684\u5b58\u5728\u4e0e\u5426\uff0c\u800c\u4e0d\u662f\u5176\u5177\u4f53\u503c\uff0c\u51b3\u5b9a\u4e86\u8f93\u5165\u5143\u7d20\u662f\u5426\u53ea\u8bfb\u3002 \u4e0a\u9762\u7684\u4ee3\u7801\u8bd5\u56fe\u4f7f\u7528 true \u548c false \u6765\u63a7\u5236 readOnly \u5c5e\u6027\uff0c\u4f46\u8fd9\u662f\u4e0d\u6b63\u786e\u7684\u3002\u8981\u4f7f\u8be5\u4ee3\u7801\u8d77\u4f5c\u7528\uff0c\u9700\u8981\u5c06\u4ee3\u7801\u4fee\u6539\u4e3a\u4ee5\u4e0b\u5185\u5bb9\uff1a <input type=”text” value=”<?php echo $_GET[‘userName’] ?? ”;?>” <?php print(isset($_GET[‘userName’]) ? ‘readonly’:”); ?> > \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u5c31\u662fPHP \u4e2d\u5982\u4f55\u4f7f\u7528 readOnly \u5c5e\u6027\u63a7\u5236\u6587\u672c\u6846\u7684\u53ea\u8bfb\u72b6\u6001\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-25954","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25954","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=25954"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25954\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}