gwt.material.design.addins.client.scrollfire.resources.js.scrollfire.min.js Maven / Gradle / Ivy
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Extra Components of GWT Material Framework
function apply(selector, offset, callback) {var didScroll = false; var done = false; var callbacks = $.Callbacks(); window.addEventListener("scroll", function() {didScroll = true; }); setInterval(function() {if(didScroll) {didScroll = false; var windowScroll = window.pageYOffset + window.innerHeight; var currentElement = document.querySelector(selector); if ( currentElement !== null) {var elementOffset = currentElement.getBoundingClientRect().top + window.pageYOffset; if (windowScroll > (elementOffset + offset)) {if (done !== true) {callbacks.add(callback); callbacks.fire(); done = true; } } } } }, 100); }