scrollbar

问题 I am looking for a way to have a scroll bar in a drop-down list in HTML, such that if the drop-down list contains more than eg. 5 items, a scroll bar will appear for viewing the rest. This is because I will be forced to have some big lists. I have been googleing it for the past hours, but with no luck. It needs to work for IE8+, FF and Chrome. My list currently looks like this: <select name="Select1" size="1"> <option value="">- Please select a name -</option> <option value"volvo">Volvo<

问题 I have a DIV on a webpage that has dynamically loaded content. If the content is too long (or the browser window is shrunk by the user), a vertical scrollbar appears on the DIV. And of course the width of the DIV shrinks to accommodate the scroll bar. So far so normal. Is there a way to reserve a space for the scrollbar so that the width of the content doesnt change irrespective of scroll bar visibility? Ideally just using CSS. To work in IE8+, and latest Chrome, FF, Safari, Android, OSi http

问题 I am developing an App for a touchscreen. I have been asked to make the size of the scroll bars bigger so the users can use them. So far I have not been able to get this sorted. I read that if you increase the width of MainForm window scroll bar then dataGridView will inherit it. I have tried a few things but so far have failed to get it to work. The two closest ways I tried are 1) When I build the grid I add the following foreach (Control ctrl in dataGridView1.Controls) if (ctrl.GetType() ==

问题 I have an absolutely positioned div which acts as a modal window in the center of the page. The modal window is vertically scrollable with a scroll bar on the right hand side. The page itself is also vertically scrollable with a scroll bar on the right. I would like to be able to click on a link and have the modal window scroll to the linked item. I can pretty much achieve this using target.scrollIntoView(); but the entire page scrolls along with the modal window - I would like it so the page

问题 I have a text widget with a scrollbar which looks something like this: self.myWidget = Text(root) self.myWidget.configure(state=DISABLED) self.myWidget.pack() self.myWidgetScrollbar = Scrollbar(root, command=self.myWidget.yview) self.myWidget.configure(yscrollcommand=self.myWidgetScrollbar.set) self.myWidgetScrollbar.pack(side=LEFT,fill=Y) The text widget is updated 4 times per second with: self.myWidget.configure(state=NORMAL) self.myWidget.delete(1.0, END) self.myWidget.insert(END, "\n"

问题 I am helping my friend today. He came across an issue that he wants a textarea to display in a height of 30px with scrollbar. Unfortunately if we give a height to the textarea the scrollbar is not shown but its working when we use the mouse scroller/keyboard up and down navigation keys. Css <style type="text/css"> .txtarea { height:50px; overflow-y:scroll; } </style> Html <textarea class="txtarea"></textarea> Please help. 回答1: .txtarea { overflow-y: visible } Also, The text area has to be at

问题 I am using winforms with C# and looking at the TableLayoutPanel Is it possible to have a scroll bar on a large table, but not to have the top row scroll? It would be similar to how the "freeze panes" option works in Excel. I only want to freeze the top row and nothing else. Also, my table is large enough that I will have a horizontal scroll bar as well. So when I scroll horizontally, I need both the top row and the rest of the rows to move at the same time and the same rate. 来源： https:/

问题 I'm creating a User Control that's basically a Panel (with random content inside), and I need to be able to scroll up and down this Panel using buttons (up and down) rather than the scrollbar. The reason I have to do it this way is because the program will be used on a touch screen monitor and we need big buttons rather than an ugly little scrollbar. I've been messing around with the VerticalScrollbar properties, and none of them seem to do anything. I've noticed that if I set AutoScroll to

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I want to style my custom scrollbar. I know this is possible with WebKit, but is it possible to achieve a similar effect in Internet Explorer? 回答1: Generally, yes it's possible, with only browserspecific CSS for

问题 Is it possible to create scrollbars like in this picture? This picture was taken from this link: http://codesdirectory.blogspot.be/2013/01/wpf-scrollviewer-control-style.html. I tried the example in the post but the result looked like this: The post is 3 years old so this may be normal. Is it possible to create scrollbars like the first picture? I have been looking for hours to find a template and this is the closest I could get. I am converting a windows form app to a WPF and the main reason