Change the size of the font with a slider in VueJS

I have been utilizing the project found at

This particular project allows end-users to reuse Vue components as editable sections by providing a styler overlay for adjusting content within a div or section. After installation, I added a slider which now appears on the page.

  • The binding is successfully functioning - Click here to see more
  • By examining the source, I can determine where the data is being sourced from - View it here
  • For example, I can observe how the @click event loads the proper style - Check it out here
  • Although my current attempt is unsuccessful, I wanted to showcase the code that I have been working with - Take a look here
javascriptvue.jsslider

Answer №1

Once you have obtained the desired value, store it as a reactive variable within your data object. This will allow you to utilize :style for style binding and easily adjust the font size for specific elements:

new Vue({
  el: '#app',
  data: {
    fontSize: 12
  }
})
<script src="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="bacccfdffa88948f948b8c">[email protected]</a>/dist/vue.js"></script>

<div id='app'>
  <input type="range" min="10" max="50" v-model="fontSize">
  <p :style="`font-size: ${fontSize}px`">font size: {{ fontSize }}px</p>
</div>

If you prefer a more universal solution within your component, you can create a new class in the data object and apply it to each element requiring an adaptive font size.

The official documentation provides some examples for reference.

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