Home >Web Front-end >Vue.js >What are the modifiers in vue
Modifiers in Vue are special symbols that fine-tune instructions. Common modifiers are listed below: .prevent: Prevent element default events. .stop: Prevents events from bubbling up to the parent element. .capture: Handles events during the capture phase. .self: Triggered only when the event occurs in the element where the directive is located. .once: The directive is unbound only after being triggered once. .passive: event handler does not block default browser actions. .native: Use the browser's native event handlers. .model: Bind the v-model directive to the event handler.
Modifiers in Vue
In Vue.js, modifiers are special characters appended to the end of a directive Symbol used to modify the default behavior of a directive. They provide finer control over directives, allowing developers to tailor their behavior to specific use cases.
The following are common modifiers in Vue:
<button @click.prevent>...</button>
will prevent the button's default submit behavior. <a @click.stop>...</a>
will prevent the anchor link's click event from bubbling up to the parent container. <div @click.capture>...</div>
will handle the event before it bubbles up to the div. <div @click.self>...</div>
will only fire the click event when the div itself is clicked, not its child elements. <button @click.once>...</button>
will stop firing click events after the first click of the button. <div @scroll.passive>...</div>
will not prevent the div's default scrolling behavior. <input @input.native>...</input>
will use the browser's native input event. <input v-model.number>...</input>
will update the bound data when a number is entered. By using modifiers, developers can customize the behavior of Vue directives to meet the specific needs of their applications and enhance the interactivity and flexibility of their applications.
The above is the detailed content of What are the modifiers in vue. For more information, please follow other related articles on the PHP Chinese website!