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use addEventListener wrapper where necessary to add simple support for older browsers

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Jose Diaz-Gonzalez
2016-03-20 21:45:33 -04:00
parent 9b9872db60
commit 4b253c80f7
1 changed files with 13 additions and 2 deletions
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15
docs/template.html
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@@ -220,7 +220,7 @@
<script src="https://cdnjs.cloudflare.com/ajax/libs/anchor-js/1.3.0/anchor.js"></script>
<script>
document.addEventListener("DOMContentLoaded", function (e) {
document.addEventListener('DOMContentLoaded', function (e) {
var markdownBody = document.querySelectorAll('.markdown-body')[0],
isRedirect = markdownBody.innerHTML.trim().indexOf('<p>See the <a href=') === 0;
if (isRedirect) {
@@ -245,6 +245,17 @@
el.className += ' ' + className;
}
},
addListener = function (elem, type, fn) {
if (elem.addEventListener) {
elem.addEventListener(type, fn, false);
} else if (elem.attachEvent) {
elem.attachEvent("on" + type, function() {
return fn.call(elem, window.event);
});
} else {
elem["on" + type] = fn;
}
},
hasClass = function(el, className) {
if (el.classList) {
return el.classList.contains(className);
@@ -288,7 +299,7 @@
});
});
currentVersionEl.addEventListener('click', function() {
addListener(currentVersionEl, 'click', function() {
if (hasClass(versionContainer, 'shift-up')) {
removeClass(versionContainer, 'shift-up');
} else {