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Access DOM Elements in Vue 3 and the Composition API

.In javascript, our company may simply target a dom using getElementById, getElementByClassName, getElementByTagname, or even querySelector.In some circumstances in our application our experts may intend to target a DOM aspect. Let me present you just how to perform that in Vue properly, or even actually the vue means.Suppose, you intend to target h1 elemenet coming from your component.hi globe.where our company want to use a css class to transform the different colors of the text on position. Let's determine exactly how we can easily achieve that.Introducing Design template refs: template ref enables to target a dom factors or even instance of little one part after their first making.Right now in 3 steps we will definitely have the ability to transform our h1 color with design template refs.measure 1: Add ref characteristic with your aim at component.Greetings Consumer.
action 2: Acknowledge a sensitive condition for that factor with the exact same theme ref name.It are going to hold the reference of the element. You can prepare the first condition to zero considering that it will certainly not hold any kind of data.Final Action: In Vue 3, the script setup runs just before anything.So, you can easily secure the element case in that reactive status when the part will provide.the onMounted hook follows the DOM has actually been actually rendered. This is actually merely for exam reasons so our company can use our onMounted hook to change the different colors.And that's it. Whenever our DOM is installed we include a course "motif" to our intended component to alter the text-color.Full Code.
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