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phorge-phorge/webroot/rsrc/js/application/differential/behavior-show-all-comments.js
vrana da892bde7c Go to correct position after revealing comments
Test Plan:
Go to revision with lots of comments in Firefox.
Click on one of the last three comments permalink.
Repeat in Chrome.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D1702
2012-02-26 13:13:51 -08:00

55 lines
1.3 KiB
JavaScript

/**
* @provides javelin-behavior-differential-show-all-comments
* @requires javelin-behavior
* javelin-stratcom
* javelin-dom
*/
JX.behavior('differential-show-all-comments', function(config) {
var shown = false;
function reveal(node) {
if (shown) {
return false;
}
shown = true;
node = node || JX.DOM.find(
document.body,
'div',
'differential-all-comments-container');
if (node) {
JX.DOM.setContent(node, JX.$H(config.markup));
}
return true;
}
// Reveal the hidden comments if the user clicks "Show All Comments", or if
// there's an anchor in the URL, since we don't want to link to "#comment-3"
// and have it collapsed.
if (window.location.hash) {
reveal();
} else {
JX.Stratcom.listen(
'hashchange',
null,
function(e) {
if (window.location.hash.match(/comment/) && reveal()) {
try {
var target = JX.$(window.location.hash.replace(/^#/, ''));
window.scrollTo(0, target.offsetTop);
} catch (e) {
}
}
});
}
JX.Stratcom.listen(
'click',
'differential-show-all-comments',
function(e) {
reveal(e.getNode('differential-all-comments-container'));
e.kill();
});
});