I’m starting leaflet.js with the quickstart but my map shows as grey… is there something I’m missing? script.js: style.css: index.html: Gives me: Answer You need to implement the next section of the Quick Start Guide: you’ve initialized the map, but haven’t added any tile layers …
Author: admin@master
Passing HTML input value as a JavaScript Function Parameter
I am new to JavaScript, and I’m trying to figure out how to pass user-inputted values as a parameter to a JavaScript function. Here is my code: Answer One way is by using document.getElementByID, as below –
Google Apps Script with Immediate Time-Driven Trigger
I’m attempting to test a script that I’m working on. The script is fine, it executes successfully when I trigger it manually. I’m just doing a “sanity check” on a time-driven trigger and it’s definitely pushing the bounds of my sanity. I’ve set it up for a one-time &#…
How to run a function only once when it’s triggered by both focus and click events
I have an input element with 2 events attached: focus and click. They both fire off the same helper function. When I tab to the input, the focus event fires and my helper is run once. No problems there. When the element already has focus, and I click on it again, the click event fires and my helper runs once.
Converting Binary to text using JavaScript
How can I convert Binary code to text using JavaScript? I have already made it convert text to binary but is there a way of doing it the other way around? Here is my code: Answer Use toString(2) to convert to a binary string. For example: or parseInt(input,10) if you know the input should be decimal. Otherwis…
Why is my alert always showing the wrong information? (addition)
I’m currently writing some code using both HTML and Javascript. I’m building myself a mini Javascript calculator that can run simple additions using a HTML ‘GUI’ – if you take it that way. The code is below. There are TWO input boxes in the middle of the page, which only accept n…
How to read BLOB data from a WebSocket which is not an image
I created a WebSocket connection to my webserver to receive some data. However, when I log the event that I receive in the onmessage function, then I cannot see the real content of the data. When I copy the network connection that my Chrome browser v32 opens as a curl command and run it on my OS console, then…
How to prevent simultaneous logins of the same user with Firebase?
I’d like for the new session to essentially “log out” of any previous session. For example, when you are in an authenticated session in one computer, starting a new session on another computer and authenticating with firebase on our app will log out the other session on the first computer. I…
PHP Code breaking responsive navigation toggle on homepage
I am having a problem with the responsive menu toggle not expanding on a site I am working on. Essentially when the site is resized below 768px the menu is replaced with a menu toggle that when clicked/tapped it should show the two options About & Shop. However when clicked nothing happens, it simply adds…
Scroll horizontally starting from right to left with CSS overflow:scroll
So I am wondering if there is a possibility to have a different starting position with the overflow:scroll value; When you start scrolling in a div the default behaviour is to scroll from left to right: would it possible that it starts at the right? In my example the red and green items are first visible, I&#…