Javascript 給String對象擴充HTML編碼和解碼的方法

瞭解基本先閱讀這裡：http://blog.csdn.net/xxd851116/archive/2009/06/01/4234518.aspx

String.prototype.HTMLEncode = function() {<br /> var temp = document.createElement ("div");<br /> (temp.textContent != null) ? (temp.textContent = this) : (temp.innerText = this);<br /> var output = temp.innerHTML;<br /> temp = null;<br /> return output;<br />}</p><p>String.prototype.HTMLDecode = function() {<br /> var temp = document.createElement("div");<br /> temp.innerHTML = this;<br /> var output = temp.innerText || temp.textContent;<br /> temp = null;<br /> return output;<br />}<br />