<div id="app" v-image = "item " v-for="item in imageList"></div>
<script>
Vue.directive("image", {
inserted: function(el,binding){
var color = Math.floor(Math,random()*1000000)
el.style.backgroundColor = "#" + color
var img = new Image()
img.src = binding.vaule
img.onload = function(){
el.style.backgroundImage = “url(” + binding.vaule + ")"
}
}
})
new Vue({
el: "#app",
data: {
imageList: [
{
url: "http://consumer-img.huawei.com/content/dam/huawei-cbg-site/greate-china/cn/mkt/homepage/section4/home-s4-p10-plus.jpg"
},
{
url: "http://consumer-img.huawei.com/content/dam/huawei-cbg-site/greate-china/cn/mkt/homepage/section4/home-s4-watch2-pro-banner.jpg"
},
{
url: "http://consumer-img.huawei.com/content/dam/huawei-cbg-site/en/mkt/homepage/section4/home-s4-matebook-x.jpg"
}
]
}
})
</script>