Alerts, in the context of web development and user interfaces, are pop-up dialog boxes that display important information or notifications to users. They are commonly used to convey messages, warnings, errors, or requests for user input. Here's a brief description of different types of alerts:
- Alerts: Alerts are simple pop-up boxes that display a message to the user. They typically have an "OK" button to acknowledge and dismiss the message. They are often used to convey information or provide notifications.
it('Alerts', () => {
cy.visit('http://the-internet.herokuapp.com/javascript_alerts')
cy.get('button[onclick="jsAlert()"]').click()
cy.on('window:alert', (a) => {
expect(a).to.contains('JS')
})
cy.get('#result').should('have.text','You successfully clicked an alert')
})
- Confirm Dialogs: Confirm dialogs are similar to alerts but include two buttons, usually "OK" and "Cancel." They are used to prompt the user for confirmation or to make a decision, such as confirming the deletion of an item.
it('confirm alert', () => {
cy.visit('http://the-internet.herokuapp.com/javascript_alerts')
cy.get('button[onclick="jsConfirm()"]').click()
cy.on('window:confirm',(b) => {
expect(b).contains('JS')
})
cy.on('window:confirm', () => true);
cy.get('#result').should('have.text' ,'You clicked: Ok')
- Prompt Dialogs: Prompt dialogs are like confirm dialogs but also include a text input field. They ask the user for input, such as their name or a value, and often have "OK" and "Cancel" buttons. Prompt dialogs are used when user input is required.