frame

问题 After updating Google Chrome, the report jsPDF in a new Window does not work any more. The console shows the message: Not allowed to navigate top frame to data URL: data:application/pdf;base64,JVBERi0xLjMKMyAwIG9iago8PC9UeXBlIC9QYWdlCi9QYXJlbnQgMSAwIFIKL1.... Can you help-me? Thanks. 回答1: This works well now that chrome has removed top frame navigation. Only downloading the pdf in chrome gives problem. Download works in well in firefox tho. var string = doc.output('datauristring'); var iframe

问题 The frame window is launching but the background and the foreground images are not loading and the window frame size is also very very small. Please help me to fix the error. here is the code posted Aquarium.java import java.awt.*; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.awt.image.BufferedImage; import java.awt.image.ImageObserver; import java.util.Vector; public class Aquarium extends Frame implements Runnable { Image aquariumImage,memoryImage;

问题 I am drawing UILabels programmatically. They get their sizes from a database. So I cannot just use sizeToFit . I have already implemented a function that redraws UILabels with a passed ratio. So all I need to find is the text in UILabel from my view that would require the maximum ratio to redraw UILabels . So finally I need to do something like this: double ratio = 1.00; for (UILabel* labels in sec.subviews) { float widthLabel = labels.frame.size.width; float heightLabel = labels.frame.size

问题 This standard code for an IFRAME, is there a way to replace the src URL with Just html code? so my problem is simple, I have a page it loads an HTML body from MYSQL I want to present that code in a frame so it renders it self independent of the rest of the page and in the confines of that specific bordering. <iframe src=\"http://example.com\" name=\"test\" height=\"120\" width=\"600\">You need a Frames Capable browser to view this content.</iframe> 回答1: You can do this with a data URL. This

问题 UIView has the properties frame , bounds , center , and origin , and they all seem to be interrelated. Most of the time, I deal with frame when setting the position and size of a UIView . I understand that frame is using global coordinate system and bounds is using coordinate of the local view (therefore its x and y are 0, but not always), but it\'s still confusing to me when to use what. Under what context (and what\'s the right time) the other properties ( bounds , center , origin ) should

问题 This is the code that\'s giving me trouble. f = Frame(root, width=1000, bg=\"blue\") f.pack(fill=X, expand=True) l = Label(f, text=\"hi\", width=10, bg=\"red\", fg=\"white\") l.pack() If I comment out the lines with the Label, the Frame displays with the right width. However, adding the Label seems to shrink the Frame down to the Label\'s size. Is there a way to prevent that from happening? 回答1: By default, both pack and grid shrink or grow a widget to fit its contents , which is what you

问题 I want to add padding to all of my buttons, so I subclassed UIButton, and among other changes, I wanted to add a fixed padding by using setFrame method. Everything was working, except for setFrame. I checked around, and I found out that if I uncheck \"using AutoLayout\" on that view, then I can use setFrame, and it works. Is there a way around this? I really want to use autolayout, because it helps in making the app look nice on both iphone 5 and earlier devices. But I also would like to use

问题 I have a pretty basic setup with a UINavigationController inside a UITabBarController. I\'m wanting to programmatically layout the view of the rootViewController of that navcontroller, but when I look at self.view.frame inside viewDidLoad, I get this (in landscape , for example): 1. view frame: {{20, 0}, {748, 1024}} // looks like an odd portrait mode Then I autorotate to Portrait, and I get this: 2. view frame: {{0, 0}, {768, 911}} Then when I go back to Landscape, the frame is now this: 3.

问题 How can I find out that my page is embedded as a frame to other site during page loading? I guess referrer request header can\'t help me here? Thanks. 回答1: You cannot check it from the server's side, but you can use javascript to detect it after the page has loaded. Compare top and self , if they're not identical, you are in a frame. Additionally, some modern browsers respect the X-FRAME-OPTIONS header, that can have two values: DENY – prevents the page from being rendered if it is contained

问题 My objective is to add a vertical scroll bar to a frame which has several labels in it. The scroll bar should automatically enabled as soon as the labels inside the frame exceed the height of the frame. After searching through, I found this useful post. Based on that post I understand that in order to achieve what i want, (correct me if I am wrong, I am a beginner) I have to create a Frame first, then create a Canvas inside that frame and stick the scroll bar to that frame as well. After that