从HTMLDivElement创建的字符串 [英] Create string from HTMLDivElement

问题描述

我想能够做的就是创建一个HTML元素的JavaScript对象的字符串。例如：

What I would like to be able to do is create a string from a Javascript HTMLElement Object. For example:

var day = document.createElement("div");
day.className = "day";
day.textContent = "Random Text";

现在我们已经创建天 HTMLDivElement对象是有可能使其打印作为一个字符串？例如。

Now we have create the day HTMLDivElement Object is it possible to make it print as a string? e.g.

<div class="day">Random Text</div>

感谢马修

推荐答案

在变阿甘的包装，因为他的实施升降机目标节点出来的文件。

Variant on Gump's wrapper, since his implementation lifts the target node out of the document.

function nodeToString ( node ) {
   var tmpNode = document.createElement( "div" );
   tmpNode.appendChild( node.cloneNode( true ) );
   var str = tmpNode.innerHTML;
   tmpNode = node = null; // prevent memory leaks in IE
   return str;
}

要在屏幕上打印生成的字符串（RE：转义）

To print the resulting string on screen (re: escaped)

var escapedStr = nodeToString( node ).replace( "<" , "&lt;" ).replace( ">" , "&gt;");
outputNode.innerHTML += escapedStr;

请注意，属性，如阶级，ID等被正确字符串化是值得商榷的。

Note, attributes like "class" , "id" , etc being stringified properly is questionable.

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