js怎么实现点击下载文件?
js实现点击下载文件的方法:
实现方法
var link = document.createElement('a'); link.setAttribute("download", ""); link.href = "you file url"; link.click();
解释:创建一个a标签,然后设置 download 属性,这个是重点,有这个属性才能下载,然后设置下载的链接。
在网上找了很多的方法,基本就是通过下面方法打开:
window.location.href="你的url"; window.open("你的url")
但是文件是 txt 或者 img 的话,那么谷歌浏览器就会直接打开这些文件。
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