版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/weixin_38747509/article/details/86543387
<img :src="suprizeImg" class="bgImg"/>
js:
//前端随机四个图片之一显示在分享有惊喜那里
randomPic() {
this.tagHash = {
//金钱
"1": {
//随机生成的图片
suprizeUrl: "./js/assets/tag/jinqianShare.png",
href: "",
tag: "金钱"
},
//旅行
"2": {
suprizeUrl: "./js/assets/tag/lvxingShare.png",
href: "",
tag: "旅行"
},
//人生
"3": {
suprizeUrl: "./js/assets/tag/renshengShare.png",
href: "",
tag: "人生"
},
//一生
"4": {
suprizeUrl: "./js/assets/tag/renshengShare.png",
href: "",
tag: "一生"
}
};
let randomKeys = ["1", "2", "3", "4"];
let index = Math.floor(Math.random() * 4);
this.suprizeImg = this.tagHash[randomKeys[index]].suprizeUrl;
},