Looking to extract a value or id in Alpine JS onclick, I thought this.id or this.value would work but no luck. Returns Alpine Expression Error: Can’t find variable: id Answer This might help you. <button @click=”alert($event.target.getAttribute(‘message’))” message=”Hell…
background image not showing in React
Public>images>img-2.jpg src>components>pages>Services.js> src>>App.css> src>App.js> This is how I wrote the code. But the picture not working. Screenshot(Failed to compile) Images are not displayed, how can I display images? Please help me. Answer You shouldn’t keep your…
Append cachebreaker to filenames of all images of a type
I’m able to identify all images of type (SVG) and append a cachebreaking date string in the console log. I’ve been looking at this solution, but it’s only for individual filenames, not multiple images: https://stackoverflow.com/a/1077051/3787666 Any help appreciated. Answer Okay, here’…
Node.JS JavaScript buffer to image conversion not a valid bitmap file
I’m trying to transfer an image file data from one node.js script to another. I read the image file in ‘parameter.js’ using ‘readfilesync’, then transfer it to another script ‘convert.js’. convert.js is meant to re-convert the file data back to an image using WriteFil…
javascript – console.log prints an array with its brackets ” [ ]” and not just the content
I have this code And as you can see, when you run the code, it prints the brackets as well. Why? (I am new to javascript so i know that this might seem like a stupid question to ask..) Answer This is simply how your console has chosen to represent arrays—by writing each element enclosed in brackets. It helps …
Sorting a array based on a specific value
Hi I’m working on a game application. The schema of the game database looks like this Here is an example snippet. I would like to sort the json array based on the score and extract the top 10(if any). I’m having trouble sorting this array based on the userScore so that I could display the top 10 o…
Can console.log()s called from two different Worker threads ever step on each other, or are they always one after the other?
I have this small piece of example code: And: Run like so: node main.js The output is this: Sometimes several console.log()’s from one thread are called before any are called by the other. This is expected, and fine. But is there any chance that a console.log() could be called in the middle of another c…
Understanding Behaviour of Find method in Javascript
In the above example, I’m updating the result returned by the find method but it also changes the value of the original array why so? Answer It’s because Objects in JavaScript are passed by reference, you got that object ( {age : 3} ) in exists then added 1 to it’s “age” key , so…
How to get a domain variable value
so I have a question, which maybe it’s a little ez, but… I don’t know hehe, so, how do you get a value that’s in the domain? like: how do I get the value of the “test” variable that is there? Answer You probably mean https://example.com?test=helloworld including a ?. Readin…
Order of operations to pass information to a hidden field using Javascript
I don’t use Javascript a lot and this has me stumped on where to start. Goal is to create JS that sets the Sales Channel Hidden field value based on other field values per the order of operations as follows: Order of operations If Industry = Cleanroom, Sales Channel = ABC If Industry = Healthcare, Sales…