I am working on an application that includes a textbox and a button. I need the application to indicate whether the Caps Lock key is activated or deactivated when a user types text in the textbox and clicks the button.
I am working on an application that includes a textbox and a button. I need the application to indicate whether the Caps Lock key is activated or deactivated when a user types text in the textbox and clicks the button.
Check out this interesting query from the past: How can JavaScript be used to determine if caps lock is activated? It contains useful scripts and answers that may benefit you.
When using jQuery,
$('#example').keypress(function(e) {
var s = String.fromCharCode( e.which );
if ( s.toUpperCase() === s && s.toLowerCase() !== s && !e.shiftKey ) {
alert('caps is on');
}
});
To prevent errors, such as with the backspace key, it is important to include s.toLowerCase() !== s in the code.
Have you tested this code?
function isCapslock(e){
e = (e) ? e : window.event;
var charCode = false;
if (e.which) {
charCode = e.which;
} else if (e.keyCode) {
charCode = e.keyCode;
}
var shifton = false;
if (e.shiftKey) {
shifton = e.shiftKey;
} else if (e.modifiers) {
shifton = !!(e.modifiers & 4);
}
if (charCode >= 97 && charCode <= 122 && shifton) {
return true;
}
if (charCode >= 65 && charCode <= 90 && !shifton) {
return true;
}
return false;
}
A useful jQuery plugin you could implement is the capslockstate.
After clicking a button, simply utilize the code
$(window).capslockstate("state");Keep in mind that the Caps Lock key's status may differ between typing and pressing the button.
Situation: There is a scenario where the target API is external and cannot be altered. A JS client initiates sending data to the API upon clicking a button. The code snippet resembles something like this: $.ajax({ type: "POST", url: &quo ...
I encountered an issue TypeError: Cannot read property 'tasks' of undefined While attempting a new POST request on my API, here is the request body I am using: { "name": "example1", "description": "teaching example1", "rules" ...
Is it possible to trigger the onload event from within jQuery's document.ready function, such as in the example below: $(function() { onloadfunc(param); }); Comparison: <body onload = "onloadfunc(param);"> Do the above two methods achieve th ...
Greetings! I am currently working on a React project where I am managing the authentication process. I am using Material UI and Formik for validation and handling input changes. However, I encountered an issue with my onchange Formik handler in the TEXTF ...
I've been struggling with a form that just won't stop submitting, no matter what I do. I have checked similar questions on SO, but none of the solutions seem to work for me. It's frustrating because it's such a simple task. The reason w ...
One of the components in my project is a Material-UI AppBar, which consists of various elements such as icons and buttons. Here is the code snippet for this component: import React from 'react' import AppBar from 'material-ui/AppBar' i ...
I am interested in testing my angular application using protractor. The app includes an API Module that communicates with the server In these tests, I would like to mock this API Module. I am not looking to perform full integration tests, but rather tests ...
I am currently exploring how to incorporate Bootstrap 4.5 icons using CSS. Do you have any examples of code that could guide me on how to achieve this? I am specifically interested in understanding the required CSS declarations that would allow me to use t ...
Encountering an issue while attempting to send raw data as parameters in express. Specifically, there is an error occurring at the 'fields' variable... function getWithQuery(req,res){ console.log(req.params); var query = {name: new RegEx ...
Utilizing API calls to retrieve data for the frontend is essential, but with a database table containing 250,000 rows, efficiency becomes a concern. In my .NET Core application, I implement the following query: IQueryable<Message> query = context.Me ...
Similar Questions: Custom attributes - Good or Bad? Non-Standard Attributes on HTML Tags. What are Your Thoughts? While working on a current learning project, I encountered the need to add an attribute that would store a numerical value. Initially ...
I am looking for guidance on how to create a rotating image effect on a webpage using CSS/JS. The image should rotate into the plane of the page, similar to the example shown in this post. Can you assist me with this? To better illustrate what I'm tr ...
Ready to face the criticism, I understand that this question has been asked many times before, and I am aware that there are likely more efficient ways to achieve what I'm trying to do... In a JavaScript function, I have a process that can take up to ...
On my page, I have implemented validation summary and required field validators. However, when I click the validation button, the error message is being displayed in both the validation summary and the required field validators. I would like to show a diff ...
What is the most effective way to manage file access in node.js? I am currently developing an http-based uploader for exceptionally large files (10sGB) that allows for seamless resumption of uploads. I am trying to determine the optimal strategy for handl ...
Just stepped into the JavaScript world and facing a bit of trouble... Currently, I'm working with a React hook import { useKeycloak } from '@react-keycloak/web'; import { useCallback } from 'react'; export const useAuthenticatedCal ...
Working with Node/Express. In my project, I have an index.js server file and a separate js module called validmoves.js. Usually, to export a single function from a module, I can simply use the following syntax: module.exports = shuffleFunction; Then, i ...
After creating 3 groups - priority 1, 2, and 3 with orderBy:priorty for each pushed task to go into their designated group, I noticed some strange behavior within the groups where they don't sort properly when more data is added. <input ng-model=" ...
I'm currently trying to extract the ID that is selected (#about, #home, #blog) or the full path (http://localhost:3000/#about, http://localhost:3000/#home) from the router. I am working with Next.js version 14.0.3 This is my approach: My current URL ...
Having trouble looping through an array of objects in Vue3 <template> <div class="shadow-xl w-96 h-96 md:h-[600px] md:w-[600px] lg:my-12 lg:w-[700px] lg:h-[700px] rounded-md" > <button @click="getData">Get ...