Skip to content
Advertisement

How to Configure Server API to Receive a Request Body Using Fetch and Express JS?

I’m trying to send a JSON file from the client to the server, but when I try to do so I get the error: “No ‘Access-Control-Allow-Origin’ header is present on the requested resource”. I also get the errors “POST http://localhost:3000/ net::ERR_FAILED” and “Uncaught (in promise) TypeError: Failed to fetch at index.js:6:1”, but I’m not sure if they’re relevant or symptomatic

JavaScript for loop issue affects guess count

so I’m trying to build a JavaScript hangman game and I’m having a problem with my checkMatch function. what I’m trying to achieve is for it to check against the hiddenChoice array and only run the code in the else if statement if this.id isn’t in the array at all. currently if hiddenChoice = apple and this.id = l it

Expand background jQuery trigger not working

The goal is when you click on the image behind the red square, the red square expands to the whole webpage. But the moment after you clicked on the image the transition plays like this… …and ended like this. when you click on the red expanded square it transitions perfectly back to this, but in a different shape not where

Understanding the prototype created from a `new` instance

From the new MDN docs it says: The new keyword does the following things: Creates a blank, plain JavaScript object. Adds a property to the new object (__proto__) that links to the constructor function’s prototype object How exactly is the prototype defined then? My thought was it would be: If it’s in a function (not using the class keyword), it

How can I pause or stop the audio in this working script? [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 10 months ago. Improve this question This is a working script for start to play the desired audio. Could anybody tell good a good solution for pause or stop the audio

Advertisement