How can we generate a list of li elements based on the value entered in an input field with type "number"?
For example, if someone enters a number representing the count of persons, we want to dynamically create that many li elements.
How can we generate a list of li elements based on the value entered in an input field with type "number"?
For example, if someone enters a number representing the count of persons, we want to dynamically create that many li elements.
$(document).on('click','#create',function() {
var liNum = $('#liNum').val();
if (liNum && !isNaN(liNum)) {
var ul = document.createElement('ul');
for(var i = 0;i < liNum; i++) {
var li = document.createElement('li');
li.innerHTML = "List item #" + i;
ul.appendChild(li);
}
document.body.appendChild(ul);
}
});<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<input id="liNum" type="number" />
<button id="create">Create list</button>I need help with a code that extracts the number of goals scored from a specific website. I want to loop it so that I can gather this information for every player starting from and up to player 5000. Can someone guide me on how to achieve this? Below is ...
A great blogpost resource can be found at Check out this informative Blog post ...
I am currently using Angular 7 and I am trying to implement a fullscreen button in my app. I have utilized the HTML5 Fullscreen API and created two functions for this purpose: openfullscreen() { // Trigger fullscreen console.log('gg'); ...
Is there a way to optimize fetching data from an API and use the fetched data in multiple methods within the same service without making redundant requests in the Network? export class MediaService { constructor(private mediaAppApiService: MediaAppApiS ...
I am facing an issue with the onkeydown property in a JavaScript function that triggers an alert. While it works perfectly fine in Chrome and Firefox, it seems to be failing in Internet Explorer 9. The keydown, keyup, and keypressed events do not seem to w ...
I seem to be facing an unusual issue with the <input onChange={this.handleArticleId} value={this.props.articleIdValue} placeholder="article id"/> field. Whenever I try typing something, the letter only appears in the input box after clicking on the s ...
I am trying to create a functionality where I have a dropdown element (Li element) that receives an Active class when its parent div (button) is clicked. When the dropdown element has this class, I want to assign the same class to another div. If the dropd ...
Greetings, I am seeking assistance as I am new to KnockoutJS. I am working with a class named green-bar that I need to activate when two particular states are true. Unfortunately, the solution I came up with below is not functioning correctly, and I'm ...
Seeking assistance with CSS animation: How can I make the elements :before rotate? Link to code on jsFiddle CSS .footerLink{ padding:20px; background:#000; color:#fff; } .footerLink:before{ content:'ABC'; margin-right:15px; ...
When submitting a form with input fields, I need to capture the selected values into an array format like {"userid":1,"newstatus":[1],"mygroup":[1,2,3]}. I attempted using ngmodel but encountered issues. Below is the code snippet: home.component.html & ...
I have been working on creating a mixin for border-radius that will only apply when the values, determined by a variable, are greater than or equal to 0. I have set the default value in a variable as 3px, so if I input -1 or 'no', the border-radi ...
In my pursuit of implementing ajax authorization in Rails 5.0.0, I have tried numerous guides without success. Here's what I've done: 1. Cloned the Devise Controllers Users::SessionsController < Devise::SessionsController def create re ...
I'm currently experimenting with creating a cool effect on my website where an image fades in and moves up as the user scrolls it into view. I've included the code I have so far below, but unfortunately, I keep getting a 404 error when trying to ...
Here is some code that I am working with:- <ul id="list1"> <li class="a">item 1</li> <li class="a">item 2</li> <li class="b">item 3</li> <li class="b">item 4</li> </ul> Additiona ...
I am looking for a way to display a list of numbers from 1 to 1000 in a single line with the ability to scroll. However, I need to exclude both "Prev" and "1" from this list. How can I achieve this? Below is the code snippet that I currently have: echo ...
Are you looking for a solution to generate random numbers for charts that trend upwards and to the right? I am currently utilizing a JavaScript charting engine, so I will require numbers in JSON format eventually. However, I am open to alternative methods ...
I'm encountering difficulties attempting to upload two files to a php script and have the page download a newly merged file without redirecting to a different page. I do not wish to store any files on the server due to their potential size (2MB) as b ...
I am completely new to the world of javascript and json. My previous experience with javascript was quite minimal, about 12 years ago. So, please bear with me as I try to explain my current issue. The problem I am facing involves retrieving a second API UR ...
Despite the fact that my front end Swift application indicates that the user is signed in, I am encountering an issue where firebase.auth().currentUser and the onAuthStateChanged listener in my node.js code return null. The backend service is called from t ...
Currently, I am utilizing purecss to design colorful buttons on my website. However, I am encountering an issue where the href link is not clickable even though the button displays correctly. <button class='pure-u-1 pure-button pure-button-primary ...