{"id":53310,"date":"2024-12-03T09:19:18","date_gmt":"2024-12-03T01:19:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53310\/"},"modified":"2024-12-03T09:19:18","modified_gmt":"2024-12-03T01:19:18","slug":"%e4%bd%bf%e7%94%a8-outerhtml-%e6%b7%bb%e5%8a%a0%e6%a0%87%e7%ad%be%e5%90%8e%ef%bc%8c%e7%82%b9%e5%87%bb%e4%ba%8b%e4%bb%b6%e6%97%a0%e6%b3%95%e8%a7%a6%e5%8f%91%ef%bc%8c%e8%af%a5%e5%a6%82%e4%bd%95-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53310\/","title":{"rendered":"\u4f7f\u7528 outerHTML \u6dfb\u52a0\u6807\u7b7e\u540e\uff0c\u70b9\u51fb\u4e8b\u4ef6\u65e0\u6cd5\u89e6\u53d1\uff0c\u8be5\u5982\u4f55\u89e3\u51b3\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u4f7f\u7528 outerHTML \u6dfb\u52a0\u6807\u7b7e\u540e\uff0c\u70b9\u51fb\u4e8b\u4ef6\u65e0\u6cd5\u89e6\u53d1\uff0c\u8be5\u5982\u4f55\u89e3\u51b3\uff1f <\/h1>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4f7f\u7528 outerHTML \u6dfb\u52a0\u6807\u7b7e\u540e\uff0c\u70b9\u51fb\u4e8b\u4ef6\u65e0\u6cd5\u89e6\u53d1\uff0c\u8be5\u5982\u4f55\u89e3\u51b3\uff1f \u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241129\/173284384467491944020ad.jpg\" class=\"aligncenter\" title=\"\u4f7f\u7528 outerHTML \u6dfb\u52a0\u6807\u7b7e\u540e\uff0c\u70b9\u51fb\u4e8b\u4ef6\u65e0\u6cd5\u89e6\u53d1\uff0c\u8be5\u5982\u4f55\u89e3\u51b3\uff1f\u63d2\u56fe\" alt=\"\u4f7f\u7528 outerHTML \u6dfb\u52a0\u6807\u7b7e\u540e\uff0c\u70b9\u51fb\u4e8b\u4ef6\u65e0\u6cd5\u89e6\u53d1\uff0c\u8be5\u5982\u4f55\u89e3\u51b3\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4f7f\u7528 outerHTML \u6dfb\u52a0\u6807\u7b7e\uff0cclick \u4e8b\u4ef6\u65e0\u6cd5\u89e6\u53d1<\/strong><\/p>\n<p>\u6587\u4e2d\u63d0\u5230\u7684\u95ee\u9898\u662f\u5728\u4f7f\u7528 outerHTML \u6dfb\u52a0\u81ea\u5b9a\u4e49\u6807\u7b7e\u540e\uff0c\u76d1\u542c\u6807\u7b7e\u7684 click \u4e8b\u4ef6\u65e0\u6cd5\u89e6\u53d1\u3002<\/p>\n<p>\u8be5\u95ee\u9898\u7684\u539f\u56e0\u662f\uff0c\u5f53\u4f7f\u7528 outerHTML \u6dfb\u52a0\u6807\u7b7e\u65f6\uff0c\u4f1a\u5c06\u6574\u4e2a\u6807\u7b7e\u53ca\u5176\u5b50\u5143\u7d20\u4f5c\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\u63d2\u5165\u5230 DOM \u4e2d\u3002\u6b64\u65f6\uff0c\u6d4f\u89c8\u5668\u65e0\u6cd5\u8bc6\u522b\u65b0\u6dfb\u52a0\u7684\u6807\u7b7e\uff0c\u56e0\u6b64\u65e0\u6cd5\u89e6\u53d1\u5176\u4e8b\u4ef6\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p>\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li><strong>\u76f4\u63a5\u76d1\u542c\u5bb9\u5668\uff08div\uff09\u7684 click \u4e8b\u4ef6<\/strong>\uff0c\u7136\u540e\u5224\u65ad\u70b9\u51fb\u4e8b\u4ef6\u7684\u76ee\u6807\u662f\u5426\u662f\u65b0\u6dfb\u52a0\u7684\u6807\u7b7e\u3002\u5982\u679c\u662f\uff0c\u5219\u6267\u884c\u76f8\u5e94\u7684\u5904\u7406\u903b\u8f91\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u662f\u4fee\u6539\u540e\u7684\u4ee3\u7801\uff1a<\/p>\n<pre>handleClick(e) {\n  \/\/ \u5224\u65ad\u70b9\u51fb\u7684\u662f SPAN \u8282\u70b9(\u5220\u9664\u56fe\u6807)\n  if (e.target.nodeName === \"SPAN\") {\n    \/\/ \u5982\u679c\u662f\u5220\u9664\u6309\u94ae\uff0c\u5220\u9664\u6807\u7b7e\n    e.target.parentNode.remove();\n  }\n}<\/pre>\n<ol>\n<li><strong>\u4f7f\u7528 appendChild \u65b9\u6cd5<\/strong>\uff0c\u624b\u52a8\u6dfb\u52a0\u65b0\u6807\u7b7e\u5230\u5bb9\u5668\u4e2d\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u65b0\u6807\u7b7e\u88ab\u6d4f\u89c8\u5668\u6b63\u786e\u8bc6\u522b\uff0c\u4ece\u800c\u53ef\u4ee5\u89e6\u53d1\u4e8b\u4ef6\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528 appendChild \u65b9\u6cd5\u6dfb\u52a0\u6807\u7b7e\u7684\u4ee3\u7801\uff1a<\/p>\n<pre>const newNode = document.createElement(\"smstag\");\nnewNode.innerText = tempValue;\nnewNode.id = this.getGuid();\n\n\/\/ \u6dfb\u52a0\u5220\u9664\u6309\u94ae\nconst deleteBtn = document.createElement(\"span\");\ndeleteBtn.innerText = \"x\";\n\/\/ \u5220\u9664\u6309\u94ae\u6dfb\u52a0\u7c7b\u540d\ndeleteBtn.className = \"deleteBtn\";\ndeleteBtn.addEventListener(\"click\", () =&gt; 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