// A $( document ).ready() block.
$( document ).ready(function() {
console.log( "ready!" );
});
Here is what the above code is Doing:
1. We’re using the jQuery library to select the document object.
2. We’re using the ready() method to make a function available after the document is loaded.
3. We’re using the console.log() method to display a message in the console once the document is loaded.
connectDB.query(“SELECT ACCOUNT_ID FROM registration WHERE ACCOUNT_ID = ‘”+ userAccnt +”‘”, function(err, result, field){ if(result.length === 0){ //new user logic }else{ //existing user, redirect to another page } } Here is what the above code is Doing: 1. It’s checking if the user account exists in the database. 2. If it does, it redirects to another…
open /Applications/Google\ Chrome.app –args –auto-open-devtools-for-tabs Here is what the above code is Doing: 1. Open the Chrome app 2. Pass the argument –auto-open-devtools-for-tabs
sudo apt-get update -y sudo apt-get install -y dconf-editor Check the system logs to confirm that there are no related errors. You can use ZoomAdmin to check the logs, manager servers, host multiple websites and apps on your servers and more. The apps run in docker containers, to learn more see ZoomAdmin Features for list…
$(‘#isAgeSelected’).click(function() { $(“#txtAge”).toggle(this.checked); }); Age is something Here is what the above code is Doing: 1. When the checkbox is checked, the div is shown. 2. When the checkbox is unchecked, the div is hidden. 3. The div is hidden by default.
$(‘#pizza_kind’).prop(‘disabled’, false); Here is what the above code is Doing: 1. We’re using the jQuery selector to find the element with the id of pizza_kind. 2. We’re using the prop method to set the disabled property to false.
const fullName = nameString.split(‘ ‘); const initials = fullName.shift().charAt(0) + fullName.pop().charAt(0); return initials.toUpperCase(); Here is what the above code is Doing: 1. We’re using the split() method to split the string into an array of substrings. 2. We’re using the shift() method to remove the first element from the array. 3. We’re using the charAt()…