Do you need to perform an Ajax file upload with pure JavaScript? This example lays out the steps to accomplish an Ajax file upload without the need for a JavaScript library like jQuery or Dojo.

Write JavaScript Actions Write your own GitHub JavaScript Action and automate customized tasks unique to your workflow.

Write JavaScript Actions Write your own GitHub JavaScript Action and automate customized tasks unique to your workflow.

If you have a JavaScript (*.js) file containing code, it's not unusual for your code to reference code held in another JavaScript file. If you're using more recent versions of Visual Studio, you'll ...

Assuming you are using client side javascript, you need to call either GET or HEAD on the file you want the date from, and than pull the date out of the response.