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<template>
<ul ref="ulRef">
<li>Buy milk</li>
<li>Take the dog for a walk</li>
<li>Exercise</li>
<li>Write code</li>
<li>Play music</li>
<li>Relax</li>
</ul>
</template>
<script setup>
import {onMounted, ref} from "vue";
let ulRef = ref(null);
onMounted(() => {
ulRef.value.addEventListener('click', function (ev) {
if (ev.target.tagName === 'LI') {
ev.target.classList.toggle('done')
}
})
})
// var list = document.querySelector('ul');
</script>
<style scoped>
li {
list-style-type: none;
position: relative;
margin: 2px;
padding: 0.5em 0.5em 0.5em 2em;
background: lightgrey;
font-family: sans-serif;
}
li.done {
background: #CCFF99;
}
li.done::before {
content: '';
position: absolute;
border-color: #009933;
border-style: solid;
border-width: 0 0.3em 0.25em 0;
height: 1em;
top: 1.3em;
left: 0.6em;
margin-top: -1em;
transform: rotate(45deg);
width: 0.5em;
}
</style>
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