stylesheet

问题 How to write separate style sheet for Mozilla Firefox 回答1: It is generally considered extremely bad practice these days to write browser-specific stylesheets, so it would be interesting to hear why you feel you need to do this. The one exception to this rule is if you need to support older versions of IE, which have a few incompatibilities with other browsers that can't easily be resolved in other ways. But even for IE the cases where you'll need to do this are few and far between. For

问题 I have various css's basically I want to determine what stylesheet each section of the page uses, for example I want my navigation bar to use the navigation stylesheet where the rest of the page can use the main stylesheet. Any ideas? 回答1: You cannot do this. A stylesheet applies to the entire page. You must simply make your selectors specific enough so that styles are applied only to the intended elements. In your example, you might put your navigation items under a <ul id="nav"> . All of

问题 I have this gridview and I'd like to apply some stylesheet settings to the validators within the gridview. Here's how my GV is setup: <table class="table"> <tr> <td align="center" colspan="4"> <cc1:GroupedGridView ID="grpgrdHeatPumpSPF" runat="server" BackColor="White" BorderColor="Black" BorderStyle="Solid" BorderWidth="1px" CellPadding="3" CellSpacing="2" Width="650" GroupingDepth="3" AutoGenerateColumns="false" PageSize="20" AllowPaging="true" DataKeyNames="HeatPumpID" OnPageIndexChanging=

问题 I am trying to have two different stylesheets on my wordpress blog, so that one stylesheet is used when the page is accessed via the web, and the other stylesheet is used when the blog content is accessed via our iOS app. Right now we are appending ?app=true to URL requests from our iOS app in hopes that in our blog we could search for this string and load a different stylesheet. We are using a JSON API plugin so that our iOS app can programmatically pull our blog posts and display them in a

问题 I want to transform this xml: <?xml version="1.0" encoding="utf-8"?> <KNX xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" CreatedBy="ETS4" ToolVersion="ETS 4.1.2 (Build 3013)" xmlns="http://knx.org/xml/project/11"> <Project Id="P-065C"> <Installations> <Installation InstallationId="0" Name="" BCUKey="4294967295" DefaultLine="P-065C-0_L-2" IPRoutingMulticastAddress="224.0.23.12" SplitType="None" CompletionStatus="Undefined"> <Topology> <Area

问题 Here is my problem, I have 2 link rel tags in my html index header. One tag is for my stylesheet the other is a shortcut icon link rel to use a icon in my browser tab (fyi using FF19). <link rel="shortcut icon" href="tophat2.ico"/> <link rel="stylesheet" type="text/css" href="style.css"/> Each rel link works fine on its own. when I have them one after another though the one on the bottom (being parsed second) is the only one that is displayed however. They appear to be overriding eachother so

问题 I'm trying to iterate through CSS styles. For example I get a style like this: document.styleSheets[0].cssRules[10].style That returns a CSSStyleRule which is an object with both integer and string keys. The integer and .length keys can be used to iterate through the property assignments in the style, and each one gives the name of the property, for example: document.styleSheets[0].cssRules[10].style[0] == "max-height" The string keys give access to the actual actual text for the style like

问题 I've been struggling with learning how to use stylesheets to customize the look of my widgets in Qt. For example, after much effort, I just figured out that the name of the property that determines what color the text on a QComboBox drop-down menu is when it is mouse-over'd is selection-color , and the background color is selection-background-color . But most of that I discovered by random guess-and-check. Where can I find documentation that will actually tell me these things so I don't have

问题 I tried to add a style sheet to an SVG element, like this: var theSvg = document.createElementNS("http://www.w3.org/2000/svg", "svg"); var theStyle = document.createElementNS("http://www.w3.org/2000/svg", "style"); theSvg.appendChild(theStyle); console.log("theStyle.sheet=", theStyle.sheet); // undefined, try adding svg to DOM document.body.appendChild(theSvg); console.log("theStyle.sheet=", theStyle.sheet); // still undefined What am I supposed to do to get to the sheet node there in

问题 For one of my apps I currently allow for custom themes if the client makes a request (which they usually do, as it's a branded application). Sometimes this can be as simple as simply changing the colour scheme so I was wondering if there was a way to simplify the process. For example, if I had a class named ColourStyle and I specified its colour property values and then imported it to other classes, could I simply set it up so all I have to do is edit this one class and the others will