{"id":2127,"date":"2024-11-10T09:57:59","date_gmt":"2024-11-10T01:57:59","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2127\/"},"modified":"2024-11-10T09:57:59","modified_gmt":"2024-11-10T01:57:59","slug":"javascript-%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96%e5%b5%8c%e5%a5%97-iframe-%e4%b8%ad%e7%9a%84%e5%85%83%e7%b4%a0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2127\/","title":{"rendered":"JavaScript \u5982\u4f55\u83b7\u53d6\u5d4c\u5957 iframe \u4e2d\u7684\u5143\u7d20\uff1f"},"content":{"rendered":"

\"JavaScript<\/p>\n

\u5982\u4f55\u83b7\u53d6\u5d4c\u5957 iframe \u4e2d\u7684\u5143\u7d20<\/strong><\/p>\n

\u5728 javascript \u4e2d\uff0c\u53ef\u4ee5\u501f\u52a9 iframe \u7684\u6587\u6863\u5bf9\u8c61\u6a21\u578b (dom) \u6765\u8bbf\u95ee\u5d4c\u5957 iframe \u4e2d\u7684\u5143\u7d20\u3002\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n

\u5728\u4e3b iframe \u4e2d\uff0c\u4f7f\u7528 document.getelementbyid(“iframename”) \u627e\u5230\u5d4c\u5957 iframe \u5143\u7d20\uff08\u5047\u8bbe\u5176 id \u4e3a “iframename”\uff09\u3002<\/p>\n

\u4f7f\u7528 window.frames[“iframename”] \u8bbf\u95ee\u5d4c\u5957 iframe \u7684\u7a97\u53e3\u5bf9\u8c61\u3002<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

\u83b7\u53d6\u5d4c\u5957 iframe \u7684\u6587\u6863\u5bf9\u8c61\uff0c\u53ef\u4ee5\u4f7f\u7528 window.frames[“iframename”].document\u3002<\/p>\n

\u5229\u7528\u5d4c\u5957 iframe \u7684\u6587\u6863\u5bf9\u8c61\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u5e38\u89c4\u7684 javascript dom \u9009\u62e9\u5668\u6765\u67e5\u627e\u6240\u9700\u5143\u7d20\uff0c\u4f8b\u5982 #inputid\u3002<\/p>\n

\u5b8c\u6574\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

$(window.frames[\"iframeName\"].document).find(\"#inputId\");<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u5c31\u662fJavaScript \u5982\u4f55\u83b7\u53d6\u5d4c\u5957 iframe \u4e2d\u7684\u5143\u7d20\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":"
\u5982\u4f55\u83b7\u53d6\u5d4c\u5957 iframe \u4e2d\u7684\u5143\u7d20 \u5728 javascript \u4e2d\uff0c\u53ef\u4ee5\u501f\u52a9 iframe \u7684\u6587\u6863\u5bf9\u8c61\u6a21\u578b (dom) \u6765\u8bbf\u95ee\u5d4c\u5957 iframe \u4e2d\u7684\u5143\u7d20\u3002\u65b9\u6cd5\u5982\u4e0b\uff1a \u5728\u4e3b iframe \u4e2d\uff0c\u4f7f\u7528 document.getelementbyid(“iframename”) \u627e\u5230\u5d4c\u5957 iframe \u5143\u7d20\uff08\u5047\u8bbe\u5176 id \u4e3a “iframename”\uff09\u3002 \u4f7f\u7528 window.frames[“iframename”] \u8bbf\u95ee\u5d4c\u5957 iframe \u7684\u7a97\u53e3\u5bf9\u8c61\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u83b7\u53d6\u5d4c\u5957 iframe \u7684\u6587\u6863\u5bf9\u8c61\uff0c\u53ef\u4ee5\u4f7f\u7528 window.frames[“iframename”].document\u3002 \u5229\u7528\u5d4c\u5957 iframe \u7684\u6587\u6863\u5bf9\u8c61\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u5e38\u89c4\u7684 javascript dom \u9009\u62e9\u5668\u6765\u67e5\u627e\u6240\u9700\u5143\u7d20\uff0c\u4f8b\u5982 #inputid\u3002 \u5b8c\u6574\u7684\u4ee3\u7801\u5982\u4e0b\uff1a $(window.frames[“iframeName”].document).find(“#inputId”); \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u5c31\u662fJavaScript \u5982\u4f55\u83b7\u53d6\u5d4c\u5957 iframe \u4e2d\u7684\u5143\u7d20\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-2127","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2127","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=2127"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2127\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=2127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=2127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=2127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}