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Html 2022-02-02 10:56:52
script to read the time on an audio file
// Create a non-dom allocated Audio element var audio = document.createElement('audio'); // Add a change event listener to the file input document.getElementById("fileinput").addEventListener('change', function(event){ var target = event.cu... Add solution -
Html 2022-01-22 02:35:26
five common positions for expressions in Lit templates
<!-- Child nodes --> <h1>${this.pageTitle}</h1> <!-- Attribute --> <div class=${this.myTheme}></div> <!-- Boolean attribute --> <p ?hidden=${this.isHidden}>I may be in hiding.</p> <!-- Property -... Add solution -
Javascript 2021-11-17 23:47:14
javascript trigger function when element is in viewport
// Determine if an element is in the visible viewport function isInViewport(element) { var rect = element.getBoundingClientRect(); var html = document.documentElement; return ( rect.top >= 0 && rect.left >= 0 && rec... Add solution -
Javascript 2021-11-07 12:03:18
Javascript validate password
var check = function() { if (document.getElementById('password').value == document.getElementById('confirm_password').value) { document.getElementById('message').style.color = 'green'; document.getElementById('message').innerHTML = 'matching... Add solution -
Python 2021-11-05 14:07:13
python turtle onkeypress
#Importing the module import turtle #The window creation window = turtle.Screen() #The turtle creation p = turtle.Turtle() p.color("black") p.penup() #the function def move(): p.forward(20) #The event listener turtle.listen() turtle.onkeyp... Add solution -
Other 2021-11-02 04:43:11
svg event listeners
// select elements var elements = Array.from(document.querySelectorAll('svg .selector')); // add event listeners elements.forEach(function(el) { el.addEventListener("touchstart", start); el.addEventListener("mousedown", start);... Add solution -
Javascript 2021-10-27 02:46:17
foreach function into arrow with addeventlistener
const toggleElements = document.querySelectorAll('.toggle'); toggleElements.forEach(el => { el.addEventListener('click', () => { this.classList.toggle('active'); // `this` refers to `window` // Error: Cannot read property 'toggle' of undef... Add solution -
Html 2021-10-26 17:58:16
contenteditable onchange
<!-- Use an "input" event listener --> <div contenteditable="true" id="editor">Please type something in here</div> <script> document.getElementById("editor").addEventListener("input&qu... Add solution