在html的input标签type=file类型时,accept属性可以过滤文件类型。...以下是常见文件的MIME对照表
{“.3gp”,”video/3gpp”},
{“.apk”,”application/vnd.android.package-archive”},
{“.asf”,...application/java-archive”},
{“.java”,”text/plain”},
{“.jpeg”,”image/jpeg”},
{“.jpg”,”image/jpeg”},
{“.js