images-ready

images-ready

Wait for a set of images to be loaded.

Installation

npm i images-ready --save

Usage

onImagesReady(images, callback)

• images can be an array or a NodeList of HTMLImageElements.
• callback must be a function, called when all the images are loaded.

The callback is passed an images array that contains a list of object containing the image and its load event, in the same order the images were passed to the function.

images

• img the origin HTMLImageElement object
• event the load event

Example

var onImagesReady = require('images-ready');
var $images = document.querySelectorAll('img');
onImagesReady($images, function(images) {
  for(var i = 0; i < images.length; i++) {
    context.drawImage(images[i].img, 0, 0);
  }
});