I’m trying to build my first portfolio website and got stuck in routing using react-router-dom 4.2.2 and styled-components 2.2.3. error message: You should not use Route or withRouter() outside a Router I also try using Link instead of NavLink but got error too(You should not use Link outside a Router) Someone help me please. navigationBar.js navigationBar.style.js
Update Jan 2021: You can even do it in the Node REPL interactive using –experimental-repl-await flag A new answer to an old question. Today ( Jan 2017 June 2019) it is much easier. You can use the new async/await syntax. For example: For using async/await out of the box without installing and plugins, you have to use node-v7 or node-v8, using the –harmony flag. Update June … Read more
You probably have allProviders typed as object[] as well. And property country does not exist on object. If you don’t care about typing, you can declare both allProviders and countryProviders as Array<any>: If you do want static type checking. You can create an interface for the structure and use it:
Because it’s an object, the way to assign value to its properties is using :. Change the = to : to fix the error.
If you don’t need the change to animate then you don’t need to use any special plugins – I’d just use the native JavaScript window.scrollTo() method — passing in 0, 0 will scroll the page to the top left instantly. Parameters xCoord is the pixel along the horizontal axis. yCoord is the pixel along the vertical axis.
Browsers (and Dashcode) provide an XMLHttpRequest object which can be used to make HTTP requests from JavaScript: However, synchronous requests are discouraged and will generate a warning along the lines of: Note: Starting with Gecko 30.0 (Firefox 30.0 / Thunderbird 30.0 / SeaMonkey 2.27), synchronous requests on the main thread have been deprecated due to the negative … Read more
I saw a few similar topics which did help but I have specific problem and didn’t manage to solve it alone so if anyone can help out I would appreciate it I want to add onclick event to a div element. HTML: JavaScript: Wanted result: div with id=”rad1″ (which is hidden) turns visible, when clicked on div … Read more
(change) event bound to classical input change event. You can use (change) event even if you don’t have a model at your input as (ngModelChange) is the @Output of ngModel directive. It fires when the model changes. You cannot use this event without ngModel directive. As you discover more in the source code, (ngModelChange) emits the new value. So it means … Read more
There’s no built-in ability to break in forEach. To interrupt execution you would have to throw an exception of some sort. eg. Run code snippetExpand snippet JavaScript exceptions aren’t terribly pretty. A traditional for loop might be more appropriate if you really need to break inside it. Use Array#some Instead, use Array#some: Run code snippetExpand snippet This works because some returns true as soon as any of the … Read more
There are two ways to add new properties to an object: Using dot notation: Using square bracket notation: The first form is used when you know the name of the property. The second form is used when the name of the property is dynamically determined. Like in this example: A real JavaScript array can be constructed using either: The … Read more