I have been using But now, the class name has changed: there’s a space and some new text in the class name: How can I change el = document.querySelector(“.PrmryBtnMed”); to find the right class? I tried using el = document.querySelector(“.PrmryBtnMed.ApricotWheat”); but that didn’t wor…
Tag: html
ReferenceError: Chart is not defined – chartjs
Is there a bug with Chart.js? Every time I add any of the graphs at Chart.js to my website I get an error, but when I used the graph as stand-alone program it runs smoothly without errors. I am using HTML5. SOLVED: I just decoupled the script from the canvas element (made another file for the script to execut…
How can I run a jQuery function only when it’s needed?
I’ve run into a problem where I have a responsive slider running on my site which has been added to an external .js file. I am running into an issue with a modal not popping up on the homepage because the page is looking for the slider which is only included on a couple of sub pages. Chrome console is
How can I prevent an element to load until such time when the user clicks a button in javascript/jquery?
I’ve searched Google for quite a while now but can’t find a suitable answer. I have a website project that needs a popup gallery but that gallery should load on top of all other elements after a user clicks a link. Just like in Facebook when you open a video it creates a fixed div in front of all …
Image swapping when a variable changes
I have an html page that has one image object. I am trying to write some JavaScript but something isn’t working in the script. I have a piece of script that reads a variable and if the variable ‘e’ is equal to 1, then one image appears. If ‘e’ is anything other number then image …
Can’t get width property with JavaScript
My idea is when I click on the button, the div#x will lose 1% of width. Here is my code: The blue bar (div#x) is supposed to be shorter 1% every time I click on the left button (section#a). I have check so many times but I still don’t know what problem with my code. I did change some code
How is something “selected” which then triggers an event?
What I mean by this is for example, you have two containers, one on the left, one on the right. Content is in the left and when you “select” it, items are displayed on the right. I could use a solution such as hiding via javascript / display: none/inline-block; I thought of a radio button but I…
Cannot click input element within button element
Take a look at the below markup & fiddle: http://jsfiddle.net/minlare/oh1mg7j6/ In Chrome, each element within the button can be selected through the developer console and js click events are delegated. In Firefox/IE you cannot select the child elements or pickup js click events. Is there a way around thi…
Difference between document.hidden vs document.hasFocus()
Please explain the difference between document.hidden , the HTML5 Page Visibility API and document.hasFocus(). I am doing a project which pops HTML5 Desktop Notification when the tab is not focused. I am kind of confused which one to use. Answer The hidden attribute is defined like this: On getting, the hidde…
Show input field only if a specific option is selected
I’m trying to make a form which checks if a certain option is selected from a “select” tag. Here is my current HTML: This is the div element which should become visible after “Muu” is selected: And here is the JavaScript I’m trying to use: But it’s not working… …