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How can I detect overwritten css properties?

由 岁酱吖の 提交于 2019-12-05 03:08:31
问题 I can get all css properties for an element with document.stylesheets but some of those are not active because those properties are overwritten. In firebug (chrome developer tools also has this feature), if there's an overwritten css property, you will see something like that: The only way I can think of is comparing active css property for the element (in jQuery $(element).css(property) ) and defined css property in document.stylesheets but it's not a reliable way to do it. Any suggestion?

How do you associate a css/sass stylesheet to a view in rails?

由 十年热恋 提交于 2019-12-05 02:52:18
问题 This is a really generic question, to which I haven't found a simple answer. I'm dealing with messy legacy code that specifies style several times for the same classes/views. I have .sass files in app/styles , .css files in public/stylesheets and public/css I don't understand which stylesheets includes which, or if they ever do. How do you match stylesheets to a specific view in rails? How do you define hierarchy between style so ones can override others? What's the rails default for matching

css was not loaded because its MIME type, “text/html”, is not “text/css”.

由 不羁岁月 提交于 2019-12-05 02:40:20
I got this error while working with web app this is my master page <head runat="server"> <link href="Styles/Site.css" rel="stylesheet" type="text/css" /> <asp:ContentPlaceHolder ID="head" runat="server"> </asp:ContentPlaceHolder> Error: The stylesheet http://localhost:55381/Login.aspx?ReturnUrl=%2fStyles%2fSite.css was not loaded because its MIME type, "text/html", is not "text/css". Source File: http://localhost:55381/Login.aspx Line: 0 Looks like your code is requiring a login to access the CSS stylesheet, and returning a HTML login page instead of the CSS. To verify, try pasting the URL to

Changing CSS properties via JavaScript

由 ε祈祈猫儿з 提交于 2019-12-05 01:45:06
I need a function to change the appearance of some elements in my HTML page "on the fly", but I am not able to do it. The problem is that I cannot use a command like document.write ('<style type="text/css">body {background-color: #cccccc;}</style>'); because I need to make the changes effective when the page is already loaded, using a link like <a onmouseclick="Clicker(1)" href="#">clic</a> and I cannot use a command like document.body.style.background = '#cccccc'; because I do not know if it can be applied to other not so easy cases, because I need to change the appearance of elements such as

How to use CSSStyleSheet.insertRule() properly?

由 别来无恙 提交于 2019-12-05 00:35:03
I can't figure out where I'm going wrong here :/. When I run this code, all I get is a blank element. I can't seem to get the insertRule method to do anything (not even produce an error). Am I missing something? <!DOCTYPE html> <html> <head> <title>Test</title> </head> <body> <script> var sheet = (function() { // Create the <style> tag var style = document.createElement("style"); // WebKit hack style.appendChild(document.createTextNode("")); // Add the <style> element to the page document.head.appendChild(style); return style.sheet; })(); sheet.insertRule("\ #gridContainer {\ width: 100%;\

Difference between type=“text/css” and type=“text/stylesheet”?

由 不打扰是莪最后的温柔 提交于 2019-12-04 23:49:55
More out of general interest more than anything, but what's the difference between <link rel="stylesheet" href="/css/test.css" type="text/css"/> and <link rel="stylesheet" href="/css/test.css" type="text/stylesheet"/> There appear to be some differences to the style in different browsers, but I can't really point to anything specific - is there any real difference between using either of these? text/stylesheet is not a valid type for the link element. You should use text/css . You are probably seeing a difference in browsers because some browsers have taken into account people might

Qt style sheets bugs?

由 笑着哭i 提交于 2019-12-04 23:46:58
I have a many bugs at simple QSS(Qt style sheets). Is it bugs of Qt? Example: Style sheets: #check1 { color: red //didn't work here } #check2 { color: red; //but work here background-color: black } #label1 { color: blue; text-decoration: underline //work fine here } #label2:hover { color: blue; text-decoration: underline //but didn't work here } Sources: #include <QtGui> int main(int argc, char *argv[]) { QApplication app(argc, argv); app.setStyleSheet(" #check1 {color: red} \ #check2 {color: red; background-color: black} \ #label1 {color: blue; text-decoration: underline} \ #label2:hover

What's the point of Content-Script-Type and Content-Style-Type

由 ⅰ亾dé卋堺 提交于 2019-12-04 23:30:52
问题 Consider these two lines: <meta http-equiv="Content-Script-Type" content="text/javascript" /> <meta http-equiv="Content-Style-Type" content="text/css" /> From the W3's documentation on Scripting, in the section The default scripting language: Authors should specify the default scripting language for all scripts in a document by including the following META declaration in the HEAD Yet it continues in Local declaration of a scripting language to say: The type attribute must be specified for

Design Application with Qt

由 筅森魡賤 提交于 2019-12-04 23:23:07
问题 I have to implement a graphical user interface design. The framework of choice is Qt. After some work on the implementation a few difficulties and questions turned out. The main point is that there are some fancy design elements with gradients, kind of 3D effects, shadows and so on. The currently used approach - which I really don't like very much - is to use the bitmaps from the graphic design as Backgrounds of various widgets. This has some very nasty drawbacks according to the placement of

Ordering Wordpress Stylesheets?

由 杀马特。学长 韩版系。学妹 提交于 2019-12-04 23:13:24
I have a wordpress theme with a stylesheet that needs to be loaded last, since plugin css are interfering with my theme. I was wondering if there was some type of function I could use to make the main stylesheet load last in my theme. when you enqueue your stylesheets, use a higher priority, e.g.: add_action( 'wp_enqueue_scripts', array(&$this, 'theme_styles'), 99 ); If some plugins have hooks on 'wp_print_styles', then you have to use it instead, as 'wp_print_styles' will be written after 'wp_enqueue_scripts', iirc. And as you have complete control over your theme, you also could include your
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