The corresponding DOM element can be obtained through the $refs attribute in Vue. $refs is an object that contains references to all compiled elements. Steps to get an element reference: 1. Add a ref attribute and a unique identifier to the element in the component template. 2. Use the $refs object to access elements in JavaScript. Note: $refs is only available after the component is mounted. Each component has an independent $refs object. It cannot be accessed when the element does not specify ref. $refs is a read-only attribute.
What attribute is used to obtain the corresponding DOM element in Vue
In Vue, you can use $refs
Property gets the corresponding DOM element. $refs
is an object containing references to all compiled elements.
How to use $refs
To get a reference to a DOM element, you can add a ref## to the element in the component template # attribute and specify a unique identifier. For example:
<template> <div ref="myElement"></div> </template>In JavaScript, this element can be accessed using the
$refs object:
export default { methods: { getElement() { // 获取 DOM 元素的引用 return this.$refs.myElement; }, }, };
Note:
- $refs
Only available after the component is mounted.
Each component has its own independent - $refs
object.
If no - ref
is specified for an element, it cannot be accessed via
$refs.
- $refs
is a read-only property and cannot modify DOM elements.
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