I havet this codepen: https://codepen.io/sp2012/pen/VwpyWdp . Unfortunately, this code is too advanced for me. The game has three maps. I want to keep only the first map and when the game is finished, if you click on the map the game restarts. The code follows: This is the HTML: This is the CSS: Here is the J…
Generate an array of years with duplicates of each year + labeled season
How do i dynamically generate an array of years starting from 2004 till the current year, with each year labeled with “Spring” and “Fall” like in the attached picture? Thank you! Answer You can easily achieve this result using flatMap. If you don’t care about the current yearR…
JSON Parse and JSON Stringify are not printing well
I have a section of my code, that is supposed to take the data from the JSON file and turn it into individual buttons which will later be styled. I want the button to look like this: The code I have to do this is as follows: The result for the code when I have it set to stringify is
Compare array of object values if equals add it total
I have an array structure as above in my app whenever user clicks make pizza or another recipe it adding recipe informations to new menu state given below. After that i need to compare that menu array’s ingName and unit fields to calculate total ingredient need for ex. according to above array total is …
rsa encryption with javascrypt decrypt in python
I’m trying to encrypt using Wix-Velo in javascript using hybrid-crypto-js, and decrypt using python using PKCS1_v1_5 and I’m getting incorrect length error. This is my code in Javascript: In python: Answer The easiest way to explain this is with an example. The following key pair is used for the e…
Only in Safari: ReferenceError Can’t find variable
Many of my scripts look like this: They work fine on Chrome, Firefox, Edge and Opera but on Safari I get the error: Workaround If I declare the constants before the if statement the code works… …but I don’t understand why and I don’t what to make the constant globally available. Maybe …
javascript data set property
i have set data in the html elements like and try to access them into the js file like: but I got error that says cart.js:5 Uncaught TypeError: Cannot read property ‘action’ of undefined at HTMLButtonElement. Answer If you use this word, you should not use the arrow function!
How to fix clipped text disappearing in Firefox?
I have made a program where it alternates a word, after a short duration. I am using background-clip to add a gradient to the text. This program works fine on Chrome, but breaks in Firefox. The Text disappears after coming into view. I checked that the text is still there, since it is selectable, but is fully…
I use useState hock to store the value but it did not update
I am new to Reactjs I am trying to build an address form with 3 Select ( country, State, City ) I used React hock so when the page first load it will fetch countries list to country select after that when user select country it will fetch states list to state select and after that when user select state
function.name returns empty string if the function is added to an object by property
Consider this code example: Why is there a difference between the name properties of these two functions? Answer The technical explanation: NamedEvaluation The specification tells you: 13.2.5.5 Runtime Semantics: PropertyDefinitionEvaluation PropertyDefinition : PropertyName : AssignmentExpression Let propKey…