{"id":304,"date":"2020-02-13T22:14:24","date_gmt":"2020-02-13T14:14:24","guid":{"rendered":"https:\/\/www.notown.club\/?p=304"},"modified":"2020-04-05T22:19:09","modified_gmt":"2020-04-05T14:19:09","slug":"%e6%96%87%e6%a1%a3%e5%af%b9%e8%b1%a1%e6%a8%a1%e5%9e%8b%ef%bc%88dom%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.notown.top\/?p=304","title":{"rendered":"\u6587\u6863\u5bf9\u8c61\u6a21\u578b\uff08DOM\uff09"},"content":{"rendered":"\n

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duixiang.firstChild:\u83b7\u53d6\u5bf9\u8c61duixiang\u7684\u7b2c\u4e00\u4e2a\u5b50\u5bf9\u8c61\u3002 
duixiang.lastChild:\u83b7\u53d6\u5bf9\u8c61duixiang\u7684\u6700\u540e\u4e00\u4e2a\u5b50\u5bf9\u8c61\u3002 
duixiang.nextSibling:\u83b7\u53d6\u5bf9\u8c61duixiang\u7684\u4e0b\u4e00\u4e2a\u76f8\u90bb\u5bf9\u8c61\u3002 
duixiang.previoursSibling:\u83b7\u53d6\u5bf9\u8c61duixiang\u7684\u4e0a\u4e00\u4e2a\u76f8\u90bb\u8282\u70b9\u3002 <\/pre>\n\n\n\n
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var a=document.createElement(\"p\") ;<\/code>
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appendChild()\uff1a\u7528\u4e8e\u6dfb\u52a0\u5b50\u5bf9\u8c61\uff1b<\/strong>
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v.appendChild(a);<\/code>
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var b=document.createElement(\"p\") ; 
v.insertBefore(b,v.firstChild);<\/code>
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var c=document.createElement(\"p\") ; 
v.insertBefore(c,v.firstChild);<\/code>
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removeChild(node)\uff1a\u79fb\u9664\u5bf9\u8c61\uff1b<\/strong>
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v.remove(v.firstChild);<\/code>
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cloneNode()\uff1a\u514b\u9686\u5bf9\u8c61\uff1b<\/strong>
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var z=v.cloneNode(true);<\/code>
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var x= v.cloneNode(false); <\/code>
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duixiang.getAttribute(\"id\");<\/code>
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setAttribute() \uff1a\u7528\u4e8e\u8bbe\u7f6e\u5143\u7d20\u5c5e\u6027<\/strong>
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duixiang.setAttribute(\"id\",\"id-p-new\");<\/code>
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removeAttribute() \uff1a\u7528\u4e8e\u79fb\u9664\u5143\u7d20\u5c5e\u6027<\/strong>
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duixiang.removeAttribute(\"class\");<\/code>
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attributes() \uff1a\u7528\u4e8e\u83b7\u53d6\u5143\u7d20\u5168\u90e8\u5c5e\u6027 <\/strong>
a=duixiang.attributes();
for (var i=0;i<a.length;i++)
{
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}<\/code>
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