Knockout.LazyLoad
Knockout.LazyLoad is a plugin for Knockout.js that provides support for lazy loading of content. Currently, it supports lazy loading of images. Set the src attribute of your images to whatever loading image you wish to display. Each image src attribute will be replaced with the bound data once it is visible in the viewport.
It's still fairly fresh, and you'll hit some strange behavior if your images don't have a defined size since I'm not currently waiting for the image load to complete (hopefully fixed soon). However, it should support lazy load scrolling vertically as well as horizontally.
Pull requests are welcome!
Usage Example:
###Html:
<ul data-bind="foreach: images">
<li><img src="mySpinner.gif" data-bind="lazyload: $data" /></li>
</ul>
<script src="knockout.js"></script>
<script src="ko.lazyload.js"></script>###Script:
var viewModel = {
images: ko.observableArray([
'image1.png'),
'image2.png'),
'image3.png')
])
};
ko.applyBindings(viewModel);