目前,我只担心谷歌Chrome,我使用最新的金丝雀(版本27.0.1429.0金丝雀)

Qn1：文章说.

The W3C File API includes a FileSaver interface,which makes saving
generated data as easy as saveAs(data,filename),though unfortunately
it will eventually be removed from the spec.

为什么会被删除？

Qn2：代码下方.

if (window.saveAs) {
    window.saveAs(blob,name);
}else{
    console.log("saveAs not supported")
}

版画

saveAs not supported

所以chrome不支持saveAs.这不是我在网上阅读很多文章的印象.