Question

背景：我正在尝试通过CMS编辑页面，该页面是使用jquery和css大量定制的。但是，在不熟悉HTML的员工的管理中心中，他们可以使用称为WYSIWYG的此工具，该工具基本上是一个富文本编辑器，他们可以进入并进行事件信息的任何更新，添加图像，嵌入视频等。< / p>

问题：编辑按钮不起作用-我的猜测是，我从引导程序使用的任何新JS代码都会影响该代码，因为该编辑功能开箱即用。

单击编辑按钮时，我收到一条消息：

窗口window_1559613391177已在DOM中注册！使确保您使用setDestroyOnClose（）或destroyOnClose：在构造函数

在带有上述消息的警报窗口中单击“确定”后，在控制台中，我看到以下内容：

prototype.js:86 Uncaught TypeError: Failed to execute 'evaluate' on 'Document': parameter 2 is not of type 'Node'.
        at HTMLDocument.document._getElementsByXPath (prototype.js:86)
        at HTMLDocument.document.getElementsByClassName (prototype.js:88)
        at getElementsByClassName (prototype.js:99)
        at HTMLDivElement.<computed> [as getElementsByClassName] (prototype.js:95)
        at tiny_mce_src.js:4454
        at tiny_mce_src.js:4473
        at tiny_mce_src.js:4581
    document._getElementsByXPath @ prototype.js:86
    document.getElementsByClassName @ prototype.js:88
    getElementsByClassName @ prototype.js:99
    <computed> @ prototype.js:95
    (anonymous) @ tiny_mce_src.js:4454
    (anonymous) @ tiny_mce_src.js:4473
    (anonymous) @ tiny_mce_src.js:4581

据我所知，prototype.js第86、88和99行是：

//86
if (Prototype.BrowserFeatures.XPath) { document._getElementsByXPath = function(expression, parentElement) { var results = []; var query = document.evaluate(expression, $(parentElement) || document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0, length = query.snapshotLength; i < length; i++) results.push(query.snapshotItem(i)); return results; }; } document.getElementsByClassName = function(className, parentElement) {
    if (Prototype.BrowserFeatures.XPath) { var q = ".//*[contains(concat(' ', @class, ' '), ' " + className + " ')]"; return document._getElementsByXPath(q, parentElement); } else {
        var children = ($(parentElement) || document.body).getElementsByTagName(' *');
        var elements = [],
            child;
        for (var i = 0, length = children.length; i < length; i++) { child = children[i]; if (Element.hasClassName(child, className)) elements.push(Element.extend(child)); }
        return elements;
    }
};


//88
document.getElementsByClassName = function(className, parentElement) {
        if (Prototype.BrowserFeatures.XPath) { var q = ".//*[contains(concat(' ', @class, ' '), ' " + className + " ')]"; return document._getElementsByXPath(q, parentElement); } else {
            var children = ($(parentElement) || document.body).getElementsByTagName('*');
            var elements = [],
                child;
            for (var i = 0, length = children.length; i < length; i++) {
                child = children[i];
                if (Element.hasClassName(child, className))

//99
up: function(element, expression, index) { return Selector.findElement($(element).ancestors(), expression, index); }, down: function(element, expression, index) { return Selector.findElement($(element).descendants(), expression, index); }, previous: function(element, expression, index) { return Selector.findElement($(element).previousSiblings(), expression, index); }, next: function(element, expression, index) { return Selector.findElement($(element).nextSiblings(), expression, index); }, getElementsBySelector: function() { var args = $A(arguments),
            element = $(args.shift()); return Selector.findChildElements(element, args); }, getElementsByClassName: function(element, className) { return document.getElementsByClassName(className, element); }, readAttribute: function(element, name) {
        element = $(element);
        if (document.all && !window.opera) { var t = Element._attributeTranslations; if (t.values[name]) return t.values[name](element, name); if (t.names[name]) name = t.names[name]; var attribute = element.attributes[name]; if (attribute) return attribute.nodeValue; }

任何帮助，指导和建议，我们将不胜感激！

感谢您的时间！

未捕获的TypeError：无法在“文档”上执行“评估”：参数2的类型不是“节点”

0 个答案: