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C++ HTMLDocument::documentNamedItems方法代码示例

本文整理汇总了C++中HTMLDocument::documentNamedItems方法的典型用法代码示例。如果您正苦于以下问题:C++ HTMLDocument::documentNamedItems方法的具体用法?C++ HTMLDocument::documentNamedItems怎么用?C++ HTMLDocument::documentNamedItems使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在HTMLDocument的用法示例。


在下文中一共展示了HTMLDocument::documentNamedItems方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: nameGetter

JSValue JSHTMLDocument::nameGetter(ExecState* exec, JSValue slotBase, PropertyName propertyName)
{
    JSHTMLDocument* thisObj = jsCast<JSHTMLDocument*>(asObject(slotBase));
    HTMLDocument* document = toHTMLDocument(thisObj->impl());

    AtomicStringImpl* atomicPropertyName = findAtomicString(propertyName);
    if (!atomicPropertyName || !document->documentNamedItemMap().contains(atomicPropertyName))
        return jsUndefined();

    if (UNLIKELY(!document->documentNamedItemMap().containsSingle(atomicPropertyName))) {
        RefPtr<HTMLCollection> collection = document->documentNamedItems(atomicPropertyName);
        ASSERT(!collection->isEmpty());
        ASSERT(!collection->hasExactlyOneItem());
        return toJS(exec, thisObj->globalObject(), WTF::getPtr(collection));
    }

    Node* node = document->documentNamedItemMap().getElementByDocumentNamedItem(atomicPropertyName, document);
    Frame* frame;
    if (node->hasTagName(iframeTag) && (frame = static_cast<HTMLIFrameElement*>(node)->contentFrame()))
        return toJS(exec, frame);

    return toJS(exec, thisObj->globalObject(), node);
}
开发者ID:Zangalot,项目名称:phantomjs-webkit,代码行数:23,代码来源:JSHTMLDocumentCustom.cpp

示例2: nameGetter

JSValue JSHTMLDocument::nameGetter(ExecState* exec, JSValue slotBase, const Identifier& propertyName)
{
    JSHTMLDocument* thisObj = static_cast<JSHTMLDocument*>(asObject(slotBase));
    HTMLDocument* document = static_cast<HTMLDocument*>(thisObj->impl());

    String name = identifierToString(propertyName);
    RefPtr<HTMLCollection> collection = document->documentNamedItems(name);

    unsigned length = collection->length();
    if (!length)
        return jsUndefined();

    if (length == 1) {
        Node* node = collection->firstItem();

        Frame* frame;
        if (node->hasTagName(iframeTag) && (frame = static_cast<HTMLIFrameElement*>(node)->contentFrame()))
            return toJS(exec, frame);

        return toJS(exec, node);
    } 

    return toJS(exec, collection.get());
}
开发者ID:mikedougherty,项目名称:webkit,代码行数:24,代码来源:JSHTMLDocumentCustom.cpp

示例3: nameGetter

JSValue* JSHTMLDocument::nameGetter(ExecState* exec, JSObject* originalObject, const Identifier& propertyName, const PropertySlot& slot)
{
    JSHTMLDocument* thisObj = static_cast<JSHTMLDocument*>(slot.slotBase());
    HTMLDocument* doc = static_cast<HTMLDocument*>(thisObj->impl());

    String name = propertyName;
    RefPtr<HTMLCollection> collection = doc->documentNamedItems(name);

    unsigned length = collection->length();
    if (!length)
        return jsUndefined();

    if (length == 1) {
        Node* node = collection->firstItem();

        Frame* frame;
        if (node->hasTagName(iframeTag) && (frame = static_cast<HTMLIFrameElement*>(node)->contentFrame()))
            return Window::retrieve(frame);

        return toJS(exec, node);
    }

    return toJS(exec, collection.get());
}
开发者ID:jackiekaon,项目名称:owb-mirror,代码行数:24,代码来源:JSHTMLDocumentCustom.cpp


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