本文整理汇总了C++中DOMWindow::frameElement方法的典型用法代码示例。如果您正苦于以下问题:C++ DOMWindow::frameElement方法的具体用法?C++ DOMWindow::frameElement怎么用?C++ DOMWindow::frameElement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类DOMWindow
的用法示例。
在下文中一共展示了DOMWindow::frameElement方法的1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: exceptionState
void V8Window::frameElementAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>& info)
{
DOMWindow* impl = V8Window::toNative(info.Holder());
ExceptionState exceptionState(ExceptionState::GetterContext, "frame", "Window", info.Holder(), info.GetIsolate());
if (!BindingSecurity::shouldAllowAccessToNode(info.GetIsolate(), impl->frameElement(), exceptionState)) {
v8SetReturnValueNull(info);
exceptionState.throwIfNeeded();
return;
}
// The wrapper for an <iframe> should get its prototype from the context of the frame it's in, rather than its own frame.
// So, use its containing document as the creation context when wrapping.
v8::Handle<v8::Value> creationContext = toV8(&impl->frameElement()->document(), v8::Handle<v8::Object>(), info.GetIsolate());
RELEASE_ASSERT(!creationContext.IsEmpty());
v8::Handle<v8::Value> wrapper = toV8(impl->frameElement(), v8::Handle<v8::Object>::Cast(creationContext), info.GetIsolate());
v8SetReturnValue(info, wrapper);
}