Bootstrap 4 Alerts

Bootstrap 4 Alerts

Bootstrap 4 offers alerts that are used to provide feedback messages on the user’s actions. There is no boundation of text length in the alerts.

Alerts can be created by using.alertclass. In addition, there are eight contextual classes of alerts which provide style to the alerts are given below:-

.alert-success
.alert-primary
.alert-secondary
.alert-danger
.alert-warning
.alert-Info
.alert-light
.alert-dark

Example

Bootstrap Alerts

Success!

Info!

Warning!

Danger!

Primary!

Secondary!

Dark!

Light!

Output

Bootstrap 4 Alerts

Alert Links

Alert links are used to create links inside the alerts box. The color of those links and the color of the alert box will be similar. The.alert-linkclass is used to create alert links.

Example

Alert Links

The alert-link class is used to create "matching colored links" inside the alert box .

Output

Bootstrap 4 Alerts

Closing Alerts

Closing alerts offer an “x” (closing button) option inside the alert box. When you click on x, it will close the alert message.

Steps for closing alert

Add the.alert-dismissibleclass within the alert container.
Addclass =”close”anddata-dismiss=”alert”into tag.

Example

Closing Alerts

When you click on x, the alert box will be closed.

Success Alert

Warning Alert

Danger Alert

Primary Alert

Secondary Alert

Light Alert

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Output

Bootstrap 4 Alerts

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