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问题描述
根据 JavaScript:最终指南:尽管它的名称,innerHTML可以与XML元素以及HTML元素一起使用。
According to JavaScript: The Definitive Guide: "Despite its name, innerHTML can be used with XML elements as well as HTML elements".
然而,当我实际尝试访问XML Element对象的innerHTML属性时,返回 undefined :
However, when I actually attempt to access the innerHTML property of an XML Element object, undefined is returned:
var xml = $.ajax({url: "test.xml", async: false}).responseXML.documentElement; console.log(xml.innerHTML); // displays "undefined" in console log这个行为有什么解释?
test.xml:
<?xml version="1.0" encoding="utf-8"?> <foo><bar>baz</bar></foo>推荐答案
解释是这本书是错误的。
The explanation is that the book is wrong on this point.
IE中的XML元素具有非标准的 xml 属性,提供相当于的innerHTML 。对于其他浏览器,您需要使用 XMLSerializer 。
XML elements in IE have a non-standard xml property that provides the equivalent of innerHTML. For other browsers you'll need to use an XMLSerializer.
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innerHTML是否与XML Elements配合使用?
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