Created
December 13, 2017 08:10
-
-
Save fomenyesu/5481c59ccb28fbe10572e537f92dcb70 to your computer and use it in GitHub Desktop.
FileSaverWithProgress
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
let ajax = new XMLHttpRequest(); | |
ajax.open("GET",item.url,true); | |
ajax.addEventListener("progress", function(evt){ | |
if (evt.lengthComputable) { | |
var percentComplete = evt.loaded / evt.total; | |
//Do something with download progress | |
console.log("percentComplete " + percentComplete); | |
} | |
}, false); | |
ajax.onreadystatechange = function(){ | |
if(this.readyState == 4) { | |
if(this.status == 200) { | |
let strArr = item.url.split('/'); | |
let blob = new Blob([this.response], {type: "application/octet-stream"}); | |
let fileName = "fileName.mp4"; | |
saveAs(blob, fileName); | |
_self.setState({downloadLoading: false}); | |
} else if(this.responseText != "") { | |
_self.setState({downloadLoading: false}); | |
} | |
} else if(this.readyState == 2) { | |
if(this.status == 200) { | |
this.responseType = "blob"; | |
} else { | |
this.responseType = "text"; | |
} | |
} | |
}; | |
ajax.send(null); | |
}); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment