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How to get hash value from URL by using jQuery

In this article, you will learn about how to get hash value from URL by using jQuery. JQuery is a speedy, lightweight, and easy-to-learn JavaScript library. With this library, you can manipulate the HTML DOM tree as well as event handling and bring interactivity to your web page. Getting a hash value from any URL […]

How to get current time using jQuery

In this article, you will learn about how to get current time using jQuery. jQuery is a lightweight and feature-rich JavaScript library. The purpose of jQuery is to write less and do more. You can do many interesting things and give users a better experience by using jQuery. Getting current time is one of them. […]

How to use disable click event in jQuery

In this article, you will learn about how to use disable click events in jQuery. jQuery is a lightweight and feature-rich JavaScript library. You can do a lot more things and bring interactivity to your webpage. The purpose of jQuery is to write less and do more. That means you can do a lot more […]

How to uppercase a text by using jQuery

In this article, you are going to learn about how to uppercase a text by using jQuery. jQuery is a lightweight and feature-rich JavaScript library. The purpose of jQuery is to write less and do more. That means you can do a lot more things by writing less code. In jQuery, you can convert a […]

Using Opal Ruby with Rails 7

Opal enables writing web front-end code in Ruby, thus producing highly maintainable, productive, and understandable code on both the client-side and server-side. Below, I present 3 different examples of using Opal Ruby on Rails 7. Basic Opal Rails 7 Example Rails 7 recently came out with simplified defaults, including defaulting back to Sprockets. Setting up […]

preview of a website’s image, title and description using JavaScript

Hello, My question is: How to make a preview of a website’s image, title and description using JavaScript? Example Using import data from meta tags => og:image – og:site_name – og:description Source: CSS – Stack Overflow

CSS class selector toggle using javascript

I am new to web development and trying to create a portfolio website. I am trying to create a full-page nav bar. I am using bootstrap 5 and the navbar works when I click the button on the right, but I want to auto close the navbar when a menu item is selected. I am […]

my jquery code don’t work on my dynamic field in this form that add after page loaded [duplicate]

my jquery code don’t work on my dynamic field in this form that add after page loaded: i add this api for jquery: <script src=”https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js”></script> my html form: <form method=”post” class=”row g-3 my-4 px-3 needs-validation” novalidate> {% csrf_token %} <!– Job –> <div class=”col-lg-8 job_field”> <label for=”job” class=”form-label fw-bold”>Job</label> <div class=”input-group”> <input type=”text” class=”rounded-3 form-control” […]

jQuery functions not available after compilation

After the compilation of Javascript file with Browserify/Babel (preset-end) or Rollup.js there is not reponse from the script, in the browser. What I want to do is to write a script including node_modules and to transpile it in Javascript browser compatible. The setup I used with Gulp: function babel_client() { return src(‘./client/js/Controller_ui.js’) .pipe(babel({ presets: [ […]

How can I make a counter keep increasing to a certain number on a specified date? [duplicate]

I want to create a counter for my website that increases to a number, but reaches that number after a year. For example, the counter starts at 0 and its target number is 35340340, so the counter should reach that number after one year has passed. I’ve been trying and I can create an animated […]

javascript / ajax with one click set multiple variables by multiple ids as an array

For all kinds of suggest and helps with much appreciated. I was trying build a function let the selected product which in the Cart move to another table so there I can reorder them each fitting to the customer demanded. and my biggest problem is that I don’t have clue how to deal with this […]

jQuery click don’t work in li:nth-child()

I want to animate other li:nth-child but it doesn’t work. So first I have <li><a href="#"> H </a></li> <li><a href="#"> A </a></li> <li><a href="#"> B </a></li> <li><a href="#"> C </a></li> so first child will move the second child. This is the jquery but I don’t know if this is right. $(‘li:nth-child(1) a’).click(function() { $(‘li:nth-child(2) a’).animate({ […]

To close all sub dropdowns onclick of presurvey can anyone help me?

preSurveyMenu.addEventListener(‘click’, (e) => { openSubMenu(); }); function openSubMenu() { if (sidebar.classList.contains("open")) { if (document.querySelector(‘#navList-subMenu’).classList.contains(‘displayNone’)) { document.querySelector(‘#navListsubMenu’).classList.replace("displayNone", "displaySubMenu"); } else { document.querySelector(‘#navListsubMenu’).classList.replace("displaySubMenu", "displayNone"); } } } sumMenuList1.addEventListener(‘click’, () => { openSubMenuList1(); }); function openSubMenuList1() { if (sidebar.classList.contains("open")) { if (document.querySelector(‘#subMenu-list1’).classList.contains(‘displayNone’)) { document.querySelector(‘#subMenulist1’).classList.replace("displayNone", "displaySubMenuList1"); } else { document.querySelector(‘#subMenulist1’).classList.replace("displaySubMenuList1", "displayNone"); } } } Source: CSS – Stack Overflow

how to use append() after() before() when adding parent tag

I added multiple <option> for #inputPanel,then try to set <select> for (i = 0 ;i < data.length;i++){ $(‘#inputPanel’).append(`<option>${data[i][‘name’]}</option>`); } $(‘#inputPanel’).after("</select>"); $(‘#inputPanel’).before("<select>"); console.log($(‘#inputPanel’).html()); // there is not select??? select tag is not added to DOM. How can I make this?? Source: JavaSript – Stack Overflow

Undefined id when selecting an element by id and then a class within it

I have an empty div where I drag and drop another div into it. I want to get the id of the dropped div but I keep getting an undefined id output through console.log. How do I get the id to not be undefined as it is set as "cake" in my HTML? HTML Empty […]

How to make dynamic datepicker? onchange

Hi i want to set the datepicker turn off the backdate if the condition dropdown (#status) == 0 else of them the datepicker is turn on all of the date. but i have some problem, the datepicker cannot dynamic function validStatus(){ var status = $(‘#status’).val(); if(status == 0){ $(".datepicker").datepicker({ //showOn: ‘both’, //buttonText: ‘Show Date’, buttonImageOnly: […]

Javascript set variable value to html color picker hex value

I currently have a project with an html color picker. I also have a variable called color declared using JavaScript. What I’m wondering is how can I set the variable color constantly to the hex value of the color picker. For example, if I change the color picker to blue, the variable color will be […]

How To Validate Password And Confirm Password Using JQuery

In this tutorial I will show you how to validate password and confirm password using jquery. Validation is basic and important feature for authenticate user.  So, here I will give you example about password and confirm password validation using jquery. In user registration process, we need to validate password and confirm password validation for cross […]

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Senior Software Developer

Creator of @LzoMedia I am a backend software developer based in London who likes beautiful code and has an adherence to standards & love's open-source.