1. 　
    3. function fakeClick(obj) {
    4.   var ev = document.createEvent("MouseEvents");
    5.   ev.initMouseEvent("click", true, false, window, 0, 0, 0, 0, 0, false, false, false,false, 0, null);
    6.   obj.dispatchEvent(ev);
    7. }
    9. function exportRaw(name, data) {
    10.   var urlObject = window.URL || window.webkitURL || window;
    11.   var export_blob = new Blob([data]);
    12.   var save_link = document.createElementNS("http://www.w3.org/1999/xhtml", "a")
    13.   save_link.href = urlObject.createObjectURL(export_blob);
    14.   save_link.download = name;
    15.   fakeClick(save_link);
    16. } 
    18. // 使用方式
    19. exportRaw('text.txt','123123123')
    20. exportRaw('text.其它文件格式','123123123')