forEach的用法
this.listData.forEach(ele => {
if (ele.imgUrl) {
num++
axios({
url: `/file/views/${ele.imgUrl}`,
methods: \’get\’,
responseType: \’blob\’,
}).then((data) => {
let blob = data.data;
let src = window.URL.createObjectURL(blob)
// ele.imgSrc = src
this.$set(ele,\’imgSrc\’,src)
console.log(data)
num–
})
}
})
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