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Javascript 2022-01-22 22:41:00
an image gallery is a set of images with corresponding remove buttons
function setup() { var els = document.getElementsByClassName("remove"); for (var i = 0; i < els.length; i++) { els[i].addEventListener('click', function (e) { e.preventDefault(); e.target.closest('div.i... Add solution -
Javascript 2022-01-21 23:55:38
get element in js
//<div id="demo-id"></div> var elem1 = document.getElementById("demo-id"); //<div class="demo-class"></div> var elem2 = document.getElementsByClassName("demo-class"); //<div name="dem... Add solution -
Javascript 2021-11-17 22:58:15
check if click is inside div javascript
var container = document.getElementsByClassName('container')[0]; document.addEventListener('click', function( event ) { if (container !== event.target && !container.contains(event.target)) { console.log('clicking outside the div'); } }); Add solution -
Other 2021-11-16 08:36:29
mouseleave to original image
function createHover (that) { var original = document.getElementsByClassName("image_left"); // attempt that.addEventListener('mouseover', function() { var src = that.getAttribute('data-src'); if (src) { imageContainer.src = s... Add solution -
Javascript 2021-11-13 13:46:25
create array from htmlcollection
//Use the Array.from() method to convert a nodelist or HTMLcollection into an array. let elements = document.getElementsByClassName("classnameHere"); let arrayOfElements = Array.from(elements); //Now arrayOfElements is iterable with methods su... Add solution
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