我的vue组件中有一个从API返回的图像数组,其迭代和显示方式如下:
<span v-for="pic in pics">
<img :src="'images/'+pic" onmouseover="highlight(pic)" :class="{isHovered = hovered}" />
</span>
Run Code Online (Sandbox Code Playgroud)
在我的脚本中:
data(){
return {
pics: [],
hovered: false,
}
},
methods:{
highlight(pic){
this.hovered = true;
}
}
Run Code Online (Sandbox Code Playgroud)
在我的CSS中
isHovered{
border: 2px solid red;
scale: 1.2;
cursor: pointer;
}
Run Code Online (Sandbox Code Playgroud)
问题是每当我将鼠标悬停在一个图像上时,所有图像都将返回isHovered类。我的意图是仅将悬停的图像绑定到isHovered类。请问我在做什么错。任何指导将不胜感激。
我正在阅读OP,但找不到答案,为什么不能仅使用CSS?为此,使用Vue的逻辑实在是太过分了。
// thanks to @C2486 for the snippet
var app = new Vue({
el: "#app",
data() {
return {
pics: [{
img: "https://i.ytimg.com/vi/qV6y1SksAcE/maxresdefault.jpg"
}, {
img: "http://www.memorandum.com/wp-content/uploads/2018/05/trunk-club-memorandum-closet-staples-chic-working-girl-professional-women-capsule-wardrobe-10.jpg"
}, {
img: "http://www.memorandum.com/wp-content/uploads/2018/07/top-working-women-career-sites-17-680x1020.jpg"
}]
}
}
});
Run Code Online (Sandbox Code Playgroud)
.some-img-class:hover {
border: 3px solid red;
}
Run Code Online (Sandbox Code Playgroud)
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<div id="app">
<div>
<div v-for="(pic,index) in pics">
{{index+1}}
<img :src="pic.img" width="60" class="some-img-class" />
</div>
</div>
</div>
Run Code Online (Sandbox Code Playgroud)
归档时间: |
|
查看次数: |
44 次 |
最近记录: |