I’m trying to make tic-tac-toe game, basing just on html, CSS and pure js. I have already base of game (there is one bug), but I have problem to detect once someone wins. I’ve decided to use MagicSquare algorithm, but I don’t have idea how to attach value to each td element. Here you can fin…
Author: admin@master
How to call a vue.js function on page load
I have a function that helps filter data. I am using v-on:change when a user changes the selection but I also need the function to be called even before the user selects the data. I have done the same with AngularJS previously using ng-init but I understand that there is no such a directive in vue.js This is …
What is the purpose of the script scope?
When inspecting scopes of a function in the DevTools console I noticed a “script” scope. After a bit of research it seems to be created for let and const variables. Scopes of a function in a script without const or let variables: Scopes of a function in a script with a let variable: Yet the follow…
Minify JavaScript during GitHub Pages build?
I have a static website through GitHub Pages, built on Jekyll-Bootstrap. My little website includes a lot of JavaScript, and for maintainability I would like all of the JavaScript to remain human-readable in the GitHub repo. But for the end-user of my website, I would prefer to minify the JavaScript. Is there…
Using Charts.js with react
I am using React and want to tie it in with Chart.js. The graph below works, but I am not sure how to make a Graph component in React. My Chart.js code looks like the following: I then tried to incorporate this into React. Unfortunately, this didn’t work. My code attempt can be seen here.This is kind of…
How to pass a value from javascript to drupal 8 form?
I need to pass a value from Javascript to my drupal 8 form. I’ve added a hidden field to the form. Javascript is calculating a value and writes it into the field. But how can I get to the value within the function submitForm()? Is using a hidden field even the right approach? If so, what do I have to
What is the simplest way to toggle a class on/off of an element without affecting other elements using Vue.js?
I have seen several examples of how to toggle a class in Vue.js like this: Clicking the element toggles if it is active true or false and you are then toggling the class. This is fine, but doesn’t work when you have more elements that you also what to toggle and active class on and off like this: Now we
Find missing day from array of dates javascript
I am getting an array of day dates from an API: In this example the array is missing this date: What is the best way to find a missing day from an array of dates in Javascript or Angular? So that I later would be able to pass it to a datepicker as a disabled day. Answer Check this out:
How to read only column A value from excel using nodejs?
How to read only Column A value from excel using nodejs(node-xlsx) ? Please advise. After reading all the column values then loop through to search from other source. Answer Try other npm package called: xlsx:
ES6 deep nested object destructuring
I have an object called this.props which contains statement contains I would like to extract statement object and the isConfirmed property in the same line using es6 destructuring I’ve tried which I get an error when I do let a = isConfirmed, b = statement Answer I would like to extract statement object…