为什么 onclick 函数在我的 Vue 应用程序中不起作用?
why onclick function is not working in my Vue app?
请帮我解决以下问题。我正在尝试将 onclick 事件添加到我的滑块,并且在使用 Vue 3 时,esling 给我 'is assigned a value but never used, no-unused-vars' 错误。以下是我的代码,有人可以帮忙吗。
<template>
<div class="carousel">
<slot :currentSlide="currentSlide" />
<!-- Navigation -->
<div class="navigation">
<div class="toggle-page left">
<i @click="prevSlide" class="bi bi-arrow-left-short"></i>
</div>
<div class="toggle-page right">
<i @click="nextSlide" class="bi bi-arrow-right-short"></i>
</div>
</div>
</div>
</template>
<script>
import { ref, onMounted } from "vue";
export default {
setup() {
const currentSlide = ref(1);
const getSlideCount = ref(null);
// next slide
const nextSlide = () => {
if (currentSlide.value === getSlideCount.value) {
currentSlide.value = 1;
return;
}
currentSlide.value += 1;
};
// prev slide
const prevSlide = () =>{
if(currentSlide.value === 1){
currentSlide.value = 1;
return;
}
currentSlide.value -= 1;
}
onMounted(() => {
getSlideCount.value = document.querySelectorAll('.slide').length;
})
return { currentSlide };
},
};
</script>
您还需要 return 您的设置功能:
return { currentSlide, prevSlide, nextSlide };
请帮我解决以下问题。我正在尝试将 onclick 事件添加到我的滑块,并且在使用 Vue 3 时,esling 给我 'is assigned a value but never used, no-unused-vars' 错误。以下是我的代码,有人可以帮忙吗。
<template>
<div class="carousel">
<slot :currentSlide="currentSlide" />
<!-- Navigation -->
<div class="navigation">
<div class="toggle-page left">
<i @click="prevSlide" class="bi bi-arrow-left-short"></i>
</div>
<div class="toggle-page right">
<i @click="nextSlide" class="bi bi-arrow-right-short"></i>
</div>
</div>
</div>
</template>
<script>
import { ref, onMounted } from "vue";
export default {
setup() {
const currentSlide = ref(1);
const getSlideCount = ref(null);
// next slide
const nextSlide = () => {
if (currentSlide.value === getSlideCount.value) {
currentSlide.value = 1;
return;
}
currentSlide.value += 1;
};
// prev slide
const prevSlide = () =>{
if(currentSlide.value === 1){
currentSlide.value = 1;
return;
}
currentSlide.value -= 1;
}
onMounted(() => {
getSlideCount.value = document.querySelectorAll('.slide').length;
})
return { currentSlide };
},
};
</script>
您还需要 return 您的设置功能:
return { currentSlide, prevSlide, nextSlide };