【发布时间】:2021-10-17 22:25:14
【问题描述】:
我有一个模式弹出窗口,一旦我单击打开模式按钮,它就会显示一些文本,但是当单击按钮时,页面变灰但没有显示弹出窗口,我不确定为什么会发生这种情况我是 VUE 的新手。任何帮助将不胜感激。
查看页面的代码如下。
<template>
<div>
<transition name="modal">
<div v-if="isOpen">
<div class="overlay" @click.self="isOpen = false;">
<div class="modal">
<h1>Modal heading</h1>
<p>This my first modal using vue.js</p>
</div>
</div>
</div>
</transition>
<button @click="isOpen = !isOpen;">
{{ isOpen ? "Close" : "Open" }} modal
</button>
</div>
</template>
<script>
export default {
data: function() {
return {
isOpen: false
};
}
};
</script>
<style scoped>
.modal {
width: 500px;
margin: 0px auto;
padding: 20px;
background-color: #fff;
border-radius: 2px;
box-shadow: 0 2px 8px 3px;
transition: all 0.2s ease-in;
font-family: Helvetica, Arial, sans-serif;
}
.fadeIn-enter {
opacity: 0;
}
.fadeIn-leave-active {
opacity: 0;
transition: all 0.2s step-end;
}
.fadeIn-enter .modal,
.fadeIn-leave-active.modal {
transform: scale(1.1);
}
button {
padding: 7px;
margin-top: 10px;
background-color: green;
color: white;
font-size: 1.1rem;
}
.overlay {
position: fixed;
top: 0;
left: 0;
display: flex;
justify-content: center;
align-items: center;
width: 100%;
height: 100%;
background: #00000094;
z-index: 999;
transition: opacity 0.2s ease;
}
</style>
【问题讨论】:
标签: html css vue.js vue-component