javascript实现htmlEncode与htmlDecode

原文发布时间为：2011-04-19 —— 来源于本人的百度文章 [由搬家工具导入]

htmlencode with javascript

function htmlEncode(html) {

    var element = document.createElement("div");
    if (element.textContent != null) {
        element.textContent = html;
    } else {
        element.innerText = html;
    }

    var text = element.innerHTML;
    element = null;
    return text;
}

function htmlDecode(text) {
    var element = document.createElement("div");
    element.innerHTML = text;

    var html = element.textContent || element.innerText;
    element = null;
    return html;
}