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Prevent the page from jumping on tree tab change

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This commit is contained in:
Jonathan Frederic 2014-12-15 16:30:23 -08:00
parent 420fee5e4c
commit ab1fca9fdb
1 changed files with 13 additions and 2 deletions
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15
IPython/html/static/tree/js/main.js
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@ -140,8 +140,19 @@ require([
});
// set hash on tab click
$("#tabs").find("a").click(function() {
window.location.hash = $(this).attr("href");
$("#tabs").find("a").click(function(e) {
// Prevent the document from jumping when the active tab is changed to a
// tab that has a lot of content.
e.preventDefault();
// Set the hash without causing the page to jump.
// http://stackoverflow.com/a/14690177/2824256
var hash = $(this).attr("href");
if(window.history.pushState) {
window.history.pushState(null, null, hash);
} else {
window.location.hash = hash;
}
});
// load tab if url hash