Custom CSS Variables implementation guide Dynamically in Vue.js with v-bind
I'm wondering if anyone has experience with I'm working on a project and hit a roadblock... I'm working on a project and hit a roadblock. I'm struggling with dynamically updating CSS variables in my Vue.js application. I have defined some CSS variables in my main stylesheet, and I'm trying to update their values based on user interactions. However, the changes are not reflecting in the styles as expected. Here's a simplified version of what I'm trying to achieve: ```css :root { --main-bg-color: #ffffff; --main-text-color: #000000; } body { background-color: var(--main-bg-color); color: var(--main-text-color); } ``` In my Vue component, I have the following data and method: ```javascript export default { data() { return { backgroundColor: '#ffffff', textColor: '#000000', }; }, methods: { updateColors() { this.backgroundColor = this.backgroundColor === '#ffffff' ? '#000000' : '#ffffff'; this.textColor = this.textColor === '#000000' ? '#ffffff' : '#000000'; // Attempting to update CSS variables document.documentElement.style.setProperty('--main-bg-color', this.backgroundColor); document.documentElement.style.setProperty('--main-text-color', this.textColor); }, }, }; ``` I call the `updateColors` method when a button is clicked: ```html <button @click="updateColors">Toggle Colors</button> ``` Despite expecting the background and text colors to toggle when the button is clicked, I notice that the styles do not change. The `updateColors` method is being executed, and I confirmed that the correct values are being set by logging them to the console. I also checked to ensure that there are no conflicting styles in my CSS that might override these variables. Could this be an scenario with the scope of the CSS variables or how Vue handles reactivity? I've tried using Vue's `v-bind` to bind the styles directly, but that doesn't seem to work either. Any ideas on why the updates aren't reflecting as expected? It’s worth noting that I'm using Vue 3.2.0 and the scenario continues across different browsers. For context: I'm using Javascript on macOS. For context: I'm using Javascript on Windows. Any ideas what could be causing this? For reference, this is a production CLI tool. Cheers for any assistance!