a标签批量下载问题咨询

Question

您好！我按着您的帖子改的代码块如下，点击后仍然只下载了最后一个文件，想请教您一下，感谢！
handleDownload(row) {
var name = '';
var url = row;
var suffix = url.substring(url.lastIndexOf("."), url.length);
const a = document.createElement("a");
a.setAttribute("download", name + suffix);
a.setAttribute("target", "_blank");
a.setAttribute("href", url);
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
},

downloadAllFile(){
  var files = [];
  const delay = 1000;
  for( var j in this.allFileInfoList ){
    // var row = {
    //   fileName: this.allFileInfoList[j].fileName,
    //   filePath: this.allFileInfoList[j].filePath
    // };
    files.push(this.allFileInfoList[j].filePath);
  };
  files.forEach( (item, index) => {
    setTimeout( () => {
      this.handleDownload(item);
    }, delay * index);
  });
},

Answer 1

是不是被拦截了