edit: Starting from visual studio 2017 Microsoft is no longer offering .ISO images. For the new visual studio 2017 you have to download vs_community.exe from here and create an offline instalation folder: vs_community.exe –layout c:\vs2017offline Then, in order to install from that folder you have to first install certificates from \certificates in the download folder … Read more
The best option for your specific case might be: Right before your close </body> tag: <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js”></script> <script>window.jQuery || document.write(‘<script src=”js/vendor/jquery-1.10.2.min.js”><\/script>’)</script> This is probably the easiest way given that your issue is centered around jQuery. If you wanted a more robust solution you could try: var online = navigator.onLine; Read more about the W3C’s spec … Read more
Almost all major browsers now support the window.navigator.onLine property, and the corresponding online and offline window events. Run the following code snippet to test it: console.log(‘Initially ‘ + (window.navigator.onLine ? ‘on’ : ‘off’) + ‘line’); window.addEventListener(‘online’, () => console.log(‘Became online’)); window.addEventListener(‘offline’, () => console.log(‘Became offline’)); document.getElementById(‘statusCheck’).addEventListener(‘click’, () => console.log(‘window.navigator.onLine is ‘ + window.navigator.onLine)); <button id=”statusCheck”>Click … Read more