我有一個腳本可以切換暗模式組件,我已將其添加到公共檔案夾中的 index.html 檔案中。決定將它移到我的視圖本身并在安裝時渲染。不確定我是否做得正確,因為一旦切換它就不會更改為暗模式。
這是我添加到 public 檔案夾中的 index.html 的初始腳本:
const checkbox = document.querySelector('#checkbox');
const html = document.querySelector('html');
const toggleDarkMode = function () {
checkbox.checked
? html.classList.add('dark')
: html.classList.remove('dark');
}
toggleDarkMode();
checkbox.addEventListener('click', toggleDarkMode);
在這里,我將它移動到我的視圖并在安裝后加載:
<script>
import Darkmode from '../components/Darkmode.vue';
import Footer from '../components/Footer.vue';
export default {
name: 'About',
components: {
Darkmode,
Footer,
},
mounted() {
const checkbox = document.querySelector('#checkbox');
const html = document.querySelector('html');
const toggleDarkMode = () => (
checkbox.checked ? html.classList.add('dark') :
html.classList.remove('dark')
);
toggleDarkMode();
},
};
</script>
這里僅供參考的是用于切換模式的 DarkMode.vue 組件:
<template>
<div class="rounded-lg flex bg-gray-600 items-center justify-center mx-auto absolute top-1 right-0 left-3/3 mt-2 mr-2 z-50">
<span class="text-md font-extralight">
<i class="fas fa-sun"></i>
</span>
<div>
<input class="hidden" id="checkbox" name="" type="checkbox"/>
<label class="cursor-pointer" for="checkbox">
<div class="w-9 h-5 flex items-center bg-gray-300 rounded-full p2">
<div class="w-4 h-4 bg-white rounded-full shadow switch-ball"></div>
</div>
</label>
</div>
<span class="text-xs font-semibold">
<i class="fas fa-moon"></i>
</span>
</div>
</template>
<script>
export default {
name: 'Darkmode',
props: {
msg: String,
},
};
</script>
我是不是遺漏了什么,或者這應該有效嗎?
uj5u.com熱心網友回復:
據我了解,如果您打算在激活復選框時觸發暗模式,那么將邏輯放在諸如 mount 之類的生命周期事件中對您來說沒有多大意義。您可以嘗試使用 v-model 并觀看:
<template>
<div class="rounded-lg flex bg-gray-600 items-center justify-center mx-auto absolute top-1 right-0 left-3/3 mt-2 mr-2 z-50">
<span class="text-md font-extralight">
<i class="fas fa-sun"></i>
</span>
<div>
<input v-model="checkboxOn" class="hidden" id="checkbox" name="" type="checkbox"/>
<label class="cursor-pointer" for="checkbox">
<div class="w-9 h-5 flex items-center bg-gray-300 rounded-full p2">
<div class="w-4 h-4 bg-white rounded-full shadow switch-ball"></div>
</div>
</label>
</div>
<span class="text-xs font-semibold">
<i class="fas fa-moon"></i>
</span>
</div>
</template>
<script>
import Darkmode from '../components/Darkmode.vue';
import Footer from '../components/Footer.vue';
export default {
name: 'About',
components: {
Darkmode,
Footer,
},
data: () => ({
checkboxOn: 0,
}),
watch:{
toggleDarkMode(){
// This isn't a 'vue-style' procedure. I think you should try to communicate with your darkmode.vue component using Vuex, event bus, props...
this.checkboxOn ? document.querySelector('html').classList.add('dark') :
document.querySelector('html').classList.remove('dark')
}
}
};
</script>
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標籤:javascript Vue.js
