The $el attribute in Vue.js represents the DOM element of the Vue instance, that is, a reference to the DOM element mounted by the instance. It allows you to directly access and manipulate the DOM element, including obtaining references, modifying attributes, adding/removing child elements, and listening to events.
#What does $el mean in Vue?
The $el
property in Vue.js represents the DOM element of the Vue instance. It is a reference to the DOM element that the Vue instance is mounted on.
Detailed explanation:
In Vue.js, each Vue instance manages its own DOM elements. When a Vue instance is created, it mounts itself to a specified DOM element. This DOM element is called the root element of the Vue instance.
$el
property points to the root element of the Vue instance. It allows you to directly access and manipulate that DOM element. You can use the $el
attribute to perform the following operations:
For example:
<code class="javascript">var myVue = new Vue({ el: '#my-element' }); myVue.$el.style.color = 'red';</code>
This code will The text color is set to red.
It should be noted that the $el
property will not exist until the Vue instance is created. Before creation, it will be null
.
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