.In javascript, we may easily target a dom using getElementById, getElementByClassName, getElementByTagname, or querySelector.In some circumstances in our application we may would like to target a DOM component. Let me show you exactly how to perform that in Vue the right way, or even as a matter of fact the vue technique.Expect, you want to target h1 elemenet coming from your component.hey there globe.where we would like to administer a css training class to modify the different colors of the text on position. Let's learn how we can accomplish that.Launching Theme refs: theme ref allows to target a dom aspects or circumstances of kid element after their initial rendering.Currently in 3 steps our company are going to have the capacity to change our h1 color with design template refs.measure 1: Incorporate ref attribute with your target component.Hi User.
measure 2: State a reactive condition for that aspect along with the very same theme ref name.It will certainly keep the reference of the factor. You may prepare the preliminary condition to null due to the fact that it will certainly certainly not have any sort of data.Ultimate Action: In Vue 3, the manuscript setup operates prior to anything.So, you can acquire the aspect occasion during that reactive condition when the part will definitely render.the onMounted hook runs after the DOM has actually been made. This is simply for test purposes so we can use our onMounted hook to transform the color.And that's it. Anytime our DOM is placed our team add a training class "style" to our target element to modify the text-color.Total Code.
Greetings Customer.