{"id":27293,"date":"2024-11-24T12:36:53","date_gmt":"2024-11-24T04:36:53","guid":{"rendered":"https:\/\/fwq.ai\/blog\/27293\/"},"modified":"2024-11-24T12:36:53","modified_gmt":"2024-11-24T04:36:53","slug":"%e4%bd%bf%e7%94%a8-javascript-%e6%89%93%e5%8d%b0%e8%a1%a8%e5%8d%95%e6%97%b6%ef%bc%8c%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96%e8%a1%a8%e5%8d%95%e5%85%83%e7%b4%a0%e7%9a%84%e7%9c%9f%e5%ae%9e%e5%80%bc-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/27293\/","title":{"rendered":"\u4f7f\u7528 JavaScript \u6253\u5370\u8868\u5355\u65f6\uff0c\u5982\u4f55\u83b7\u53d6\u8868\u5355\u5143\u7d20\u7684\u771f\u5b9e\u503c\uff1f"},"content":{"rendered":"

\"\u4f7f\u7528<\/p>\n

\u5728\u4f7f\u7528 javascript \u6253\u5370\u8868\u5355\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4fee\u6539\u540e\u67d0\u4e9b\u8868\u5355\u5143\u7d20\u4e0d\u8d77\u6548\u7684\u60c5\u51b5\uff0c\u5982 textarea \u5185\u5bb9\u65e0\u6cd5\u663e\u793a\u6216\u590d\u9009\u6846\u4e0d\u5448\u73b0\u9009\u4e2d\u72b6\u6001\u3002<\/p>\n

\u539f\u56e0\u662f\u83b7\u53d6\u5143\u7d20\u5185\u5bb9\u65f6\u4f7f\u7528\u7684\u662f outerHTML\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de\u5143\u7d20\u53ca\u5176\u5b50\u5143\u7d20\u7684 HTML \u6807\u8bb0\u4ee3\u7801\uff0c\u4f46\u5176\u4e2d\u4e0d\u5305\u542b\u8868\u5355\u5143\u7d20\u7684\u5b9e\u9645\u503c\u3002<\/p>\n

\u4fee\u6539\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n

\u4f7f\u7528 cloneNode \u65b9\u6cd5\u514b\u9686\u539f\u8868\u5355\u5143\u7d20\uff0c\u8be5\u65b9\u6cd5\u80fd\u590d\u5236\u5143\u7d20\u53ca\u5176\u5185\u5bb9\u7684\u526f\u672c\uff0c\u4ece\u800c\u83b7\u53d6\u8868\u5355\u5143\u7d20\u7684\u771f\u5b9e\u503c\u3002<\/p>\n

\u4fee\u6539\u540e\u7684\u4ee3\u7801\uff1a<\/p>\n

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

let docHtml1 = ''\ndocHtml1 += $('#divKanZhengPanel-binli').cloneNode(true).prop('outerHTML');<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5b8c\u6574\u4ee3\u7801\uff1a<\/p>\n
<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>Document<\/title>\n    <script src=\"https:\/\/cdn.bootcdn.net\/ajax\/libs\/jquery\/3.6.4\/jquery.js\"><\/script>\n<\/head>\n<body>\n<div id=\"divKanZhengPanel-binli\">\n    <div>\n        <input type=\"text\">\n        <textarea name=\"\" id=\"\" cols=\"30\" rows=\"10\"><\/textarea>\n        <div class=\"checkDiv\">\n            <input autocomplete=\"off\" class=\"inputs\" type=\"checkbox\" name=\"yangwei\" value=\"\u6b63\u4f4d\"><label>\u6b63\u4f4d<\/label>\n            <input autocomplete=\"off\" class=\"inputs\" type=\"checkbox\" name=\"yangwei\" value=\"\u5916\u663e\u659c\"><label>\u5916\u663e\u659c<\/label>\n            <input autocomplete=\"off\" class=\"inputs\" type=\"checkbox\" name=\"yangwei\" value=\"\u5185\u663e\u659c\"><label>\u5185\u663e\u659c<\/label>\n            <input autocomplete=\"off\" class=\"inputs\" type=\"checkbox\" name=\"yangwei\" value=\"\u5916\u9690\u659c\"><label>\u5916\u9690\u659c<\/label>\n            <input autocomplete=\"off\" class=\"inputs\" type=\"checkbox\" name=\"yangwei\" value=\"\u5185\u9690\u659c\"><label>\u5185\u9690\u659c<\/label>\n        <\/div>\n    <\/div>\n<\/div>\n<button id=\"dw\">\u70b9\u6211\u6253\u5370<\/button>\n<script>\n    document.getElementById('dw').addEventListener('click', function () {\n        $('#print-iframe').remove(); \/\/ \u6bcf\u6b21\u6253\u5370\u524d\u79fb\u9664\u5148\u524d\u751f\u6210\u7684\u5143\u7d20\n        \/\/ \u5f00\u59cb\u6253\u5370\n        let iframe1 = document.createElement('IFRAME');\n        let doc1 = null;\n        iframe1.setAttribute('id', 'print-iframe');\n        iframe1.setAttribute('style', 'position:absolute;width:0px;height:0px;left:-0px;top:-0px;visibility: auto;');\n        document.body.appendChild(iframe1);\n        setTimeout(function () {\n            doc1 = iframe1.contentWindow.document;\n            doc1.body.appendChild(document.querySelector('#divKanZhengPanel-binli').cloneNode(true));\n            doc1.close();\n            iframe1.contentWindow.focus();\n            iframe1.contentWindow.print();\n        });\n    });\n\n<\/script>\n<\/body>\n<\/html><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528 JavaScript \u6253\u5370\u8868\u5355\u65f6\uff0c\u5982\u4f55\u83b7\u53d6\u8868\u5355\u5143\u7d20\u7684\u771f\u5b9e\u503c\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":"
\u5728\u4f7f\u7528 javascript \u6253\u5370\u8868\u5355\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4fee\u6539\u540e\u67d0\u4e9b\u8868\u5355\u5143\u7d20\u4e0d\u8d77\u6548\u7684\u60c5\u51b5\uff0c\u5982 textarea \u5185\u5bb9\u65e0\u6cd5\u663e\u793a\u6216\u590d\u9009\u6846\u4e0d\u5448\u73b0\u9009\u4e2d\u72b6\u6001\u3002 \u539f\u56e0\u662f\u83b7\u53d6\u5143\u7d20\u5185\u5bb9\u65f6\u4f7f\u7528\u7684\u662f outerHTML\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de\u5143\u7d20\u53ca\u5176\u5b50\u5143\u7d20\u7684 HTML \u6807\u8bb0\u4ee3\u7801\uff0c\u4f46\u5176\u4e2d\u4e0d\u5305\u542b\u8868\u5355\u5143\u7d20\u7684\u5b9e\u9645\u503c\u3002 \u4fee\u6539\u65b9\u6cd5\u5982\u4e0b\uff1a \u4f7f\u7528 cloneNode \u65b9\u6cd5\u514b\u9686\u539f\u8868\u5355\u5143\u7d20\uff0c\u8be5\u65b9\u6cd5\u80fd\u590d\u5236\u5143\u7d20\u53ca\u5176\u5185\u5bb9\u7684\u526f\u672c\uff0c\u4ece\u800c\u83b7\u53d6\u8868\u5355\u5143\u7d20\u7684\u771f\u5b9e\u503c\u3002 \u4fee\u6539\u540e\u7684\u4ee3\u7801\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b let docHtml1 = ” docHtml1 += $(‘#divKanZhengPanel-binli’).cloneNode(true).prop(‘outerHTML’); \u767b\u5f55\u540e\u590d\u5236 \u5b8c\u6574\u4ee3\u7801\uff1a <!DOCTYPE html> <html lang=”en”> <head> <meta charset=”UTF-8″> <meta http-equiv=”X-UA-Compatible” content=”IE=edge”> <meta name=”viewport” content=”width=device-width, initial-scale=1.0″> <title>Document<\/title> <script src=”https:\/\/cdn.bootcdn.net\/ajax\/libs\/jquery\/3.6.4\/jquery.js”><\/script> <\/head> <body> <div id=”divKanZhengPanel-binli”> <div> <input type=”text”> <textarea name=”” id=”” cols=”30″ rows=”10″><\/textarea> <div class=”checkDiv”> […]<\/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-27293","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27293","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=27293"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27293\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=27293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=27293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=27293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}