只有在多个变体之间有多个样式需要更改的情况下,才应当使用修饰符类(modifier class)。修饰符类并非总是必需的,因此请确保只有在能够实际减少代码数量并防止不必要的样式覆盖的情况下才去创建新的修饰符类。theme color classes 和 size variants 是对于修饰符类最好的示例。 z-index 体系 Bootstrap 中有两个z-inde...
Example Try it Yourself » The.bg-colorclasses above does not work well with text, or atleast then you have to specify a proper.text-colorclass to get the right text color for each background. However, you can use the.text-bg-colorclasses and Bootstrap will automatically handle the app...
Similar to the contextual text color classes, set the background of an element to any contextual class. Background utilities do not set color, so in some cases you’ll want to use .text-* color utilities. .bg-primary .bg-primary-subtle .bg-secondary .bg-secondary-subtle .bg-success .bg...
Color 通用類別在scss/_utilities.scss中的 utilities API 中宣告。了解如何使用 utilities API. "color":(property:color,class:text,local-vars:("text-opacity":1),values:map-merge($utilities-text-colors,("muted":$text-muted,"black-50":rgba($black,.5),//deprecated"white-50":rgba($white,.5)...
"color":(property:color,class:text,values:map-merge($theme-colors,("white":$white,"body":$body-color,"muted":$text-muted,"black-50":rgba($black,.5),"white-50":rgba($white,.5),"reset":inherit,))), Bootstrap
Bootstrap has handful of emphasis utility classes that can be used for this purpose such as showing success message in green color, warning or error message in red color, etc.ExampleTry this code » Primary: Please read the instructions carefully before proceeding. Secondary: This is featured ...
All Bootstrap colors are available as Sass variables and a Sass map in scss/_variables.scss file. To avoid increased file sizes, we don’t create text or background color classes for each of these variables. Instead, we choose a subset of these colors for a theme palette. ...
Bootstrap 5 will style the HTML element in the following way:ExampleTry it Yourself »More Typography ClassesThe Bootstrap 5 classes below can be added to style HTML elements further:ClassDescriptionExample .lead Makes a paragraph stand out Try it .text-start Indicates left-aligned text Try ...
text-align,class:text,values:(start:left,end:right,center:center,)),"text-decoration":(property:text-decoration,values:noneunderlineline-through),"text-transform":(property:text-transform,class:text,values:lowercaseuppercasecapitalize),"white-space":(property:white-space,class:text,values:(wrap:...
5 //注册新增按钮的事件 $("#btn_add").click(function() { $("#myModalLabel").text("新增"); $('#myModal').modal(); }); 对,你没有看错,只需要这一句就能show出这个dialog. 1 $('#myModal').modal(); 3、效果展示 新增效果