10 examples of 'preload img jquery' in JavaScript

30
export function preloadImg(src, success, error) {
31
  const img = new Image();
32
33
  img.onload = function () {
34
    success(img);
35
  };
36
37
  img.onerror = function () {
38
    error(img);
39
  };
40
41
  img.src = src;
42
}

41
function preloadImg(src, success, error) {
42
  var img = new Image();
43
44
  img.onload = function () {
45
    success(img);
46
  };
47
48
  img.onerror = function () {
49
    error(img);
50
  };
51
52
  img.src = src;
53
}

79
function preloadImg(image) {
80
	var img = new Image();
81
	img.src = image;
82
}

125
export function preloadImage(url, onload) {
126
  const image = new Image();
127
  image.src = url;
128
  image.onload = onload;
129
  return image;
130
}

41
function preload() {
42
	for(var i = 0; i < imagesArray.length; i++) {
43
		if(imagesArray[i].hasAttribute('preload') && imagesArray[i].hasAttribute('minimal-lightbox')) {
44
			var createImage = new Image();
45
			if(imagesArray[i].getAttribute('minimal-lightbox') != '') {
46
				createImage.src = imagesArray[i].getAttribute('minimal-lightbox');
47
			}
48
		}
49
	}
50
}

46
function preload(src) {
47
  if (src in preloads)
48
    return;
49
  preloads[src] = new Image();
50
  preloads[src].src = src;
51
}

54
function loadImg(src, callback) {
55
    var img = new Image();
56
    img.src = src;
57
    img.onload = function(event) {
58
        loadImg.loaded++;
59
        callback && callback(event);
60
    };
61
    return img;
62
}

20
loadImage(url, key) {
21
    return new Promise((resolve) => {
22
        const img = new Image();
23
        img.src = url;
24
        img.onload = () => {
25
            resolve({
26
                [key]: img
27
            });
28
        }
29
    });
30
}

25
function preloadImage(path, callback) {
26
  const image = new Image();
27
28
  image.onload = function() {
29
    callback(image);
30
  };
31
32
  image.src = path;  ///
33
}

7
function preloadImgSimple(url,afterwards) {
8
    var img = new Image();
9
    img.src = url;
10
    if(img.complete) {
11
        afterwards();
12
    }
13
    else {
14
        img.onload = function() {
15
            afterwards();
16
        };
17
    }
18
}