pics/public/js/albumnav.js

33 lines
942 B
JavaScript

function enableKeyDownNavigation() {
document.addEventListener("keydown", function (event) {
if (event.keyCode == 37) {
var target = document.querySelector("ul.pagination > :first-child a");
if (target && target.href) {
event.preventDefault();
document.location.href = target.href;
}
}
else if (event.keyCode == 39) {
var target = document.querySelector("ul.pagination > :last-child a");
if (target && target.href) {
event.preventDefault();
document.location.href = target.href;
}
}
}, false);
}
function disableKeyDownPropagation(obj) {
for (var x = 0; x < obj.length; x++) {
obj[x].addEventListener("keydown", function (event) {
if (event.keyCode == 37 || event.keyCode == 39) {
event.stopPropagation();
}
});
}
}
enableKeyDownNavigation();
disableKeyDownPropagation(document.getElementsByTagName("textarea"));
disableKeyDownPropagation(document.getElementsByTagName("input"));