Lets say I have this for local testing. This gets a file based on a path to the file of course. Now lets say that the img folder is actually the folder to the subdomain, and I wanted to send the image from the subdomain itself, so instead of the api requesting to the main site aka mysite.com, it would
Prevent infinite loop in useEffect when setting state
I am currently building a scheduling app. If a user selects two dates, I am attempting to select all date blocks between the two selected dates in the calendar as well. I am able to achieve this, but it causes my useEffect to fire into an infinite loop because I have state as a dependency in my useEffect wher…
JsFiddle URL with trailing slash being evaluated as correct link
I wrote a small method that evaluates JSFiddle snippet URLs. A valid JSFiddle snippet URL looks like this: https://jsfiddle.net/BideoWego/y200sqpr/ or https://jsfiddle.net/BideoWego/y200sqpr. An invalid URL is anything else. It seems to work well, but for some strange reason it evaluates https://jsfiddle.net/…
Invoking Firebase Function from Firebase hosting code blocked by CORS
I’ve initialized a templated Firebase project with functions & hosting features. I’ve uncommented the templated HTTP function: And Also added the following code to the templated public/index.html file: I’ve tried making this work with multiple configurations: Firebase emulator for hostin…
Output data from form on the page react
I am writing todo app. There are main files in my directory now: App (rendering main page with header and buttons) TodoForm (create a form) TodoBox (generating list of tasks) And the question is: how I can pass the state from TodoForm to TodoBox in App (it is initialize as an empty array now). I want to outpu…
Provide custom parameters ($npm_config_) to npm scripts on Windows
I have npm scripts in the package.json, I would like to provide custom parameter from the command line. I found many stackoverflow questions and answers but none of them works. I tried this solution: When I run the command: As you can see, it does not echo test. This is my configuration: I tried this, on Linu…
addEventListener uses every click instead of button click
I wanted to write a code, that stores some information in my local storage when I click on a button. The function for the local storage is working fine but the event listener doesn’t. The click event is not referring to the button. It refers on every click. Answer Use function instead of call event on l…
Detecting iframe removed by parent
I have a web application that is embedded in an iframe by external sites, of which we have no control over. Is there a way to detect when the iframe element has been removed from the dom of the parent, in order to perform some cleanup before it’s gone? It appears to fire a “visibilitychange”…
How to include Django static URL using JavaScript?
I have a django application storing static images on digital ocean spaces. I can easily display these static images in my template by doing:<img>{% static ‘images/my_image.png’ %}</img> If I inspect the HTML page after this loads, I will see something like: https://nyc3.digitaloceanspa…
jQuery fadeIn() called repeatedly not working
This is a part of an JS-scanning function which runs about 3-5 times / sec. Below is what I want to obtain .. but it (obviosly) does not work … because it keeps “resetting” the fadeIn function 3-5 times every second. I could call a seperate function and/or checks with timestamps when it last…