I’d like to modify all classes with JS. Is there way to select them without manually setting the array index (for example [0] or [1] or [184])? Example code: It works only when I add [0] and only for the first element that has the class. But I’d like to modify all the elements with the class. Answ…
Tag: html
Nodejs can’t find images from html reference
I am working on a small web application and I want to make it as clean as possible (without api’s or frameworks * no express). And as soon I started I’ve encountered my first problem. Once I’m rendering a html file using nodejs, the references toward files in general that you call from the i…
Google Maps: Uncaught ReferenceError: google is not defined
I am receiving this error when I try to load an HTML page with my map: Uncaught ReferenceError: google is not defined I thought it was the order in which I was loading the Google maps API, but I have it at the beginning. My HTML looks like this: The mapCode.js that my html code calls looks like this. DO
PHP Post radio value to next page on radio click
I need some help with my code as I have got a problem with posting the value. When I click on the radio, it will not post the data when it redirect me to secondpage.php. I want to post the value when I click on the radio button to take me to the next page. firstpage.php secondpage.php It will show
JavaScript and HTML element manipulation
Project Concept: Creating an “exam maker”, which can be accessed by a teacher to create and let a student be able to access it to take. Many features would be included but to keep it simple on the question at hand i wont be including all info. Front End: List all questions in the database, using a…
Extracting a portion of a webpage?
What I have in mind is the following: Load web page Find two divs with specific class names Extract the content of everything in between, except of the last div The reason I’m asking for it to extract anything in between is that the most important div I need doesn’t have a class name assigned. EDI…
How can I conditionally format my HTML table?
I have a HTML table like above I’m trying to do conditional formatting based on the formula applied on the numbers there I tried this: I could not get those values Any modifications or suggestions are appreciated Thank you Answer the only problem with your code is you are using wrong js context to searc…
How to add wai-aria property for file picker?
I am currently following this tutorial to have a file picker functionality. http://www.alecjacobson.com/weblog/?p=1645 I would like to add wai-aria attribute for “choose file” part to make it readable. I have tried to use aria-controls and tabindex but couldnt get any positive response when i simu…
Javascript converting the URL to an ‘anchor’ tag and store the tag as a string in an array
I’m trying to create an application that will track an web pages and as user add a new URL, the links will appear on the web page below the input box. I want to convert the URL to an ‘anchor’ tag and store the tag as a string in an array. I can get an output but I don’t know
Why my canvas filter is not working even after rendering as canvas?
I am trying to develop a image filter using canvas.My image is converting to canvas as soon as it is loaded but the filter effect is not affecting the image at all,i.e., image is unchanged in canvas. Now i updated my javascript,it is working if the image is taken from other sites but if i am taking image from…