For the first time ever, Bootstrap has its own open source SVG icon library, designed to work best with our components and documentation.

Bootstrap alerts are feedback messages which are displayed after specific actions preceded by the user. Learn how to add HTML content inside alert, showing dismiss button, inserting font awesome icons and adding icon images in the alert box. Dark: Dark grey alert box. 认识Bootstrap之前这里下载的是Bootstrap v4.0 dev 版本css预处理器使用了sassjs使用了es6Bootstrap是依赖于Jquery的，其所有javascript组件都是注册在jquery原型上的，即一般组件末尾会有如下代码： $.fn.xxx = Plugin，也即 jQuery.prototype.xxx = Plugin如果在jQuery中定义了与Boo_bootstrap alert …
Aww yeah, you successfully read this important alert message. This is a warning alert… .alert-success: Used to display the successful alert message..alert-info: Show information and display alert message..alert-warning: When you want to display warning alerts to your users, you can use this class..alert-danger: Specify failed action alert using this class. Bootstrap Icons. Bootstrap 4 adds 4 new alerts in Bootstrap Alert defined in Bootstrap 3 tutorial. Bootstrap Icons are designed to work best with Bootstrap components, but they’ll work in any project.

MessageType is the alert type to show, the values come from the BootstrapAlertType Enum (Default, Success, Information, Warning, Danger, Primary) If Dismissable parameter is set to True , the alert will have a dismiss/close icon to the right for the user to remove it from page. For proper styling, use one of the eight variants. $().alert() Makes an alert listen for click events on descendant elements which have the data-dismiss="alert" attribute.

Test it Now Bootstrap4 Alert.

This is a success alert—check it out! Alerts are created with the .alert class, followed by one of the contextual classes. Links in Alerts.

Install via Bower $ bower install bootstrap-sweetalert. Well done! Light: Light grey alert box.

Length of the text is not limited. This example text is going to run a bit longer so that you can see how spacing within an alert works with this kind of content. $().alert() data-dismiss="alert" 属性を持つ子孫要素のクリックイベントを監視してアラート を出すようにします。 $().alert('close') アラートを DOM から削除します。.fade か .show クラスが要素に含まれていた場合, アラートは削除される前にフェードアウトします。 This is a danger alert—check it out!

This is a primary alert—check it out! $().alert('close') Closes an alert by removing it from the DOM. (Not necessary when using the data-api’s auto-initialization.) To get links in alerts, use the .alert-link utility class in the tag as shown in the below example −. Bootstrap alerts tutorial to create alert messages for info, success, danger, warning, primary, secondary, light and dark styles. Original Examples Basic example
This is a secondary alert—check it out! Alerts are available for any length of text, as well as an optional dismiss button.