Can somebody help me out? I do appreciate it.
On Sunday, April 10, 2016 at 10:10:13 AM UTC+8, David wrote:
>
> I have an original html like below:
>
> <html>
> <head/>
> <frameset>
> <frame>
> <html>
> <head>
>
> </head>
> <body>
> </body>
> </frame>
> <frame>
> <html>
> <head>
>
> </head>
> <body>
> </body>
> </frame>
> <frame>
> <html>
> <head>
>
> </head>
> <body>
> </body>
> </frame>
> </frameset>
> </html>
>
> I must use GWT for this original html. I can use GWT.create()
> and CssResource.ensureInjected() to inject css into top <head>. Because the
> injected css is not available for frame, I have to inject these css into
> frame. I don't know why the following code doesn't work:
>
> ClientBundle globalClientBundle = GWT.create(GlobalClientBundle.class);
> globalClientBundle.css().ensureInjected();
> NodeList<Element> frameNodeList = document.getElementsByTagName("frame");
> int length = frameNodeList.getLength();
> logger.info("frame size=" + length);
> for (int i=0; i<length; i++) {
> FrameElement frameElement = (FrameElement)frameNodeList.getItem(i);
> logger.info("Frame(id=" + frameElement.getId() + ", name=" +
> frameElement.getName() + ")");
> Document ownerDocument = frameElement.getOwnerDocument();
> HeadElement head = ownerDocument.getHead();
> if (head != null) {
> StyleElement styleElement = ownerDocument.createStyleElement();
> HeadElement.as(head).appendChild(styleElement);
> String cssText = globalClientBundle.css().getText();
> styleElement.setInnerHTML(cssText);
>
> logger.info("Inject css into frame");
> }
> }
>
> The above code is executing well. But I cannot see any <style> in html
> code.
>
> Thanks,
>
> David
>
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