[jQuery] image preload

function preloading (imageArray) {

let n = imageArray.length;

for (let i = 0; i < n; i++) {

let img = new Image();

img.src = imageArray[i];

}

};

preloading([

'/your-url/your-file1.jpg', '/your-url/your-file2.jpg', '/your-url/your-file3.jpg'

]);

크롬 개발자 도구(Chrome DevTools, Ctrl+Shift+I) > Network 탭을 통해 확인 가능

- Ref. Site : https://www.photo-mark.com/notes/image-preloading/