I’m currently working on making a website responsive and I’m working on the navigation menu. I have a preheader which shows some social media icons and other stuff. Using a media query, I display a menu button on smaller screens and hide the full navigation menu. When the button is clicked, the na…
Tag: html
CSS convert gradient to the canvas version
I have a gradient that I need to apply to a canvas. I need help to convert this to the canvas API; I don’t have a clue how to do it. maybe there is an online tool? Answer Here is how you can convert the CSS gradient to canvas version …
Get element height with Vuejs
I want to get the height of a div in order to make the height of another div matching it. I used the method clientHeight, but It doesn’t return me the good value (smaller value). Actually, It seems to return a height before all elements are charged. After some research online, I tried to put a window.lo…
making each canvas line draggable and droppable
I am able to draw some lines on the canvas. I want to make each line draggable and droppable. However, it is implemented by storing the positions of different lines in the array, how can I make each of them like an instance that is draggable and droppable? Or did I get it wrong? You can check out the code
Javascript innerhtml not working on div
Why is document.getElementById(“passage”).innerHTML = “Paragraph changed!” not working for me? I just end up with a blank screen, not even the original “hello”. Answer Your script is called before the element is loaded, try calling the script after loading element
Trigger CSS Animations in JavaScript
I don’t know how to use JQuery, so I need a method which could trigger an animation using JavaScript only. I need to call/trigger CSS Animation when the user scrolls the page. Answer The simplest method to trigger CSS animations is by adding or removing a class – how to do this with pure Javascrip…
(change) vs (ngModelChange) in angular
Angular 1 does not accept onchange() event, it’s only accepts ng-change() event. Angular 2, on the other hand, accepts both (change) and (ngModelChange) events, which both seems to be doing the same thing. What’s the difference? which one is best for performance? ngModelChange: vs change: Answer (…
Saving canvas to JSON and loading JSON to canvas
I want to make it so that when I press the save button, file explorer opens and opts me to choose location to save the JSON file of the canvas. I also want to be able to load the canvas with the JSON file via the load button. How can I get started with this? Any help is appreciated. Answer
Vue.js dynamically appending HTML when clicking on a button
So basically what I am trying to achieve is allowing the user to be able to add to an existing set of information that will be passed on to Vue from JSON. So the following code is my HTML code which comprises of the div element with the id objectiveArea that vue will render to and a hard coded button
HTML/CSS – Add a small triangle or arrow to the bottom of an active Tab in my navigation
I need help with something I’m working on: tabs to show different content. It’s simple HTML/CSS with some javascript to help with the tab selection. I have created a simple tab system and I’m able to cycle through all the tabs and show different content. And I’m able to style the activ…