Error: Failed to apply StyleSet property - unable to set property 'webkitTransition' as it is undefined

Looking to implement a sliding effect using style.setProperty in Javascript.

Below is the code snippet:

imageArray = [
    '<img src="assets/bg1.jpg"/>',
    '<img src="assets/bg2.jpg"/>',
    '<img src="assets/bg3.jpg"/>'
];

var slideWidth = 300;
var slideHeight = 420;

var currentTranslation = -slideWidth;

function init() {
    imageArray.style.webkitTransition = '-webkit-transform 1200ms';
    getArray();
}

function getArray() {
    for (var i = 0; i < imageArray.length; i++) {
        $('.inner-image').append(imageArray);
        /*not sure if this is relevant  
        imageArray.src = ary[i].media.m;*/
    }
}

Being new to programming, acknowledge any syntax errors or inconsistencies in logic. Appreciate your assistance.

Answer №1

The reason for the undefined error message is due to the fact that your ImageArray contains a string instead of an actual HTMLElement.

To resolve this issue, you have two options: either use document.getElementById() to retrieve the object, or utilize DOMParser if you need to work with strings.

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