I figured it out! After reading this blog post I realized that the placement of this line: was wrong. That line needs to be the last line in the <body> section, right before the </body> tag. Moving the line down solves the problem. My explanation for this is that react was looking for the id in between the <head> tags, instead of in … Read more
The keyword extends can be used for interfaces and classes only. If you just want to declare a type that has additional properties, you can use intersection type: UPDATE for TypeScript 2.2, it’s now possible to have an interface that extends object-like type, if the type satisfies some restrictions: It does not work the other way round – UserEvent must be declared … Read more
To refresh page you don’t need react-router, simple js: To re-render view in React component, you can just fire update with props/state.
I had this problem when I left out in my Routes.js.We need to export all the routes. In my server.js, I had So check your ‘app/routes/api’ file to see if it has proper export.
Same-origin policy You can’t access an <iframe> with different origin using JavaScript, it would be a huge security flaw if you could do it. For the same-origin policy browsers block scripts trying to access a frame with a different origin. Origin is considered different if at least one of the following parts of the address isn’t maintained: protocol://hostname:port/… Protocol, hostname and … Read more
This can be a global function or a method of a custom object, if you aren’t allowed to add to native prototypes. It removes all of the items from the array that match any of the arguments. To make it a global- And to take care of IE8 and below-
Check this link for more information Based on my research, the error message is only generated by FireFox when the render page is blank in Internet. For some reason, .NET generates a response type of “application/xml” when it creates an empty page. Firefox parses the file as XML and finding no root element, spits out the error … Read more
Ever tried plain JavaScript… destination.appendChild(source); ?
Update: In the past few years the landscape has changed drastically. You can now reliably use querySelector and querySelectorAll, see Wojtek’s answer for how to do this. There’s no need for a jQuery dependency now. If you’re using jQuery, great…if you’re not, you need not rely it on just for selecting elements by attributes anymore. There’s not a very short way … Read more
Chances are you are struggling with the node.js dying whenever the server you are calling refuses to connect. Try this: This keeps your server running and also give you a place to attach the debugger and look for a deeper problem.