Is it possible to use Vue conditions to dynamically add classes based on the text content in the DOM?
Let's say I have a list of color names:
<span>yellow</span>
<span>red</span>
<span>grey</span>
I would like to create a condition where if the text content is "yellow", then add the class 'color_yellow', and so on for other colors.
Here is a sample code snippet that you can try:
new Vue({
el: '#demo',
data() {
return {
colors: ['yellow', 'red', 'grey']
}
}
})
Vue.config.productionTip = false
Vue.config.devtools = false.color_yellow {
color: yellow;
}
.color_red {
color: red;
}
.color_grey {
color: grey;
}<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<div id="demo">
<ul>
<li v-for="(color, i) in colors" :key="i">
<span :class="`color_${color}`">{{ color }}</span>
</li>
</div>If you're looking to experiment with colors, give this a go
<span :class="color.colorName">{{ color.colorName }}</span>
When it comes to styling in css,
.yellow { color: yellow }
.red { color: red }
For further information, feel free to visit https://v2.vuejs.org/v2/guide/class-and-style.html
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