C++ (Cpp) DOMStringList::item示例

示例#1

static v8::Handle<v8::Value> itemCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.DOMStringList.item");
    DOMStringList* imp = V8DOMStringList::toNative(args.Holder());
    ExceptionCode ec = 0;
    {
    EXCEPTION_BLOCK(int, index, toUInt32(MAYBE_MISSING_PARAMETER(args, 0, MissingIsUndefined)));
    if (UNLIKELY(index < 0)) {
        ec = INDEX_SIZE_ERR;
        goto fail;
    }
    return v8StringOrNull(imp->item(index));
    }
    fail:
    V8Proxy::setDOMException(ec);
    return v8::Handle<v8::Value>();
}

示例#2

文件： V8DOMStringList.cpp 项目： sanyaade-embedded-systems/armhf-node-webkit

static v8::Handle<v8::Value> itemCallback(const v8::Arguments& args)
{
    DOMStringList* imp = V8DOMStringList::toNative(args.Holder());
    V8TRYCATCH(unsigned, index, toUInt32(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)));
    return v8StringOrNull(imp->item(index), args.GetIsolate());
}