I'm not sure whether i get this right, but if you want a user to select an image on his computer and then show it - it can't be done without sending it to a server. Or you can use google gears - but that you have to install on every client computer: http://gears.google.com/ There were a lot of discussions in this group about uploading files (esp. images) - use search for more information.
On 20 Jan., 07:05, ship <shilpi10ve...@gmail.com> wrote: > Image class object does not show image on IE 7.0, it show only a small > colored rectangle on panel. This image client select on his machine. I > can not fix this image in gwt public folder > > Pleeeeeeease give proper solution. > > On Jan 19, 8:13 am, ship <shilpi10ve...@gmail.com> wrote: > > > Thanks for reply, > > But I am selecting images by using FileUpload class object on client > > machine i.e. client select the image on his machine and after clicking > > on button he can see the image and other options which i am providing > > to client. For that i can not interact with server, this image is > > selected by client. > > > I can not use GWT public folder or dynamic servlet images for that. > > I use GWT public folder images to show statically on my web page. > > These images are showing on IE 6.0 and 7.0 both but user selected > > images are not displaying on IE 7.0. When i use getHeight() and > > getWidth() methods of Image class on the user selected image, It gives > > zero values for both. > > > Please give the solution. > > > On Jan 19, 7:01 pm, "David Hoffer" <dhoff...@gmail.com> wrote: > > > > The Image class expects the image to be specified in terms of a server > > > (http) URL, same as the setURL() method. Typically this is either a > > > static > > > image in your GWT public folder or a dynamic image via a servlet. > > > > -Dave > > > > On Mon, Jan 19, 2009 at 2:52 AM, ship <shilpi10ve...@gmail.com> wrote: > > > > > hi to all, > > > > > In my web application, I am creating a object of FileUpload class, and > > > > adding a button on the web page, when i click on the button, it takes > > > > the file name of the browsed file by using getFilename() method of > > > > FileUpload class. If this file is an image then I create a image > > > > object and pass this file name in the image object like that > > > > > FileUpload ff = new FileUpload(); > > > > ......... > > > > ......... > > > > > String s = ff.getFilename(); > > > > Image img = new Image(s); > > > > panel.add(img); > > > > ......... > > > > ........ > > > > > Then i add this image object on the panel. Now if i run this program > > > > on the IE6.0 it runs successfully i.e. image is displayed on the > > > > panel. But if i run this program on the IE 7.0, the image is not > > > > displayed on the panel. When i alerts this Image object in the alert > > > > dialog box o IE 7.0 this displays: > > > > > Window.alert(img); > > > > > <IMG class=gwt-Image style="WIDTH: 200px; HEIGHT: 200px" src="c:\users > > > > \3709001.jpg" _eventBits="229501" _pendingSrc="c:\users\3709001.jpg"> > > > > > But when i run this on the IE 6.0 this alert displays: > > > > > <IMG class=gwt-Image style="WIDTH: 200px; HEIGHT: 200px" src="c:\users > > > > \3709001.jpg" _eventBits="229501" _pendingSrc="null"> > > > > > means _pendingSrc is null on the IE 6.0 but pendingSrc is the same as > > > > src value in IE 7.0. > > > > > Please tell me the solution that how could i displayed image on IE7.0 > > > > by using gwt??- Hide quoted text - > > > > - Show quoted text -- Hide quoted text - > > > - Show quoted text - > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
