.In javascript, our company can quickly target a dom making use of getElementById, getElementByClassName, getElementByTagname, or even querySelector.In some cases in our application our company might would like to target a DOM element. Permit me show you how to perform that in Vue properly, or even as a matter of fact the vue way.Intend, you desire to target h1 elemenet coming from your component.hi world.where our company would like to use a css course to alter the different colors of the text message on position. Allow's figure out just how we may obtain that.Introducing Design template refs: theme ref permits to target a dom aspects or even case of kid element after their first making.Now in 3 measures our team will manage to change our h1 colour along with design template refs.action 1: Include ref characteristic with your target factor.Hello Customer.
action 2: Declare a reactive condition for that component with the very same design template ref name.It are going to keep the reference of the element. You may establish the initial condition to ineffective given that it will definitely not have any type of data.Last Step: In Vue 3, the script setup runs prior to anything.So, you can acquire the aspect circumstances in that responsive state when the component are going to make.the onMounted hook follows the DOM has been provided. This is only for examination purposes so our company can utilize our onMounted hook to alter the colour.And that's it. At any moment our DOM is actually positioned our experts include a class "theme" to our aim at aspect to alter the text-color.Complete Code.
Hello Consumer.