Andal.LND/edx-platform
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fixed drop filter

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This commit is contained in:
Tom Giannattasio
2012-09-04 12:59:45 -04:00
parent 00abf08dc3
commit 5c66924fd5
2 changed files with 92 additions and 103 deletions
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187
lms/static/js/discussions-temp.js
View File

@@ -14,14 +14,17 @@ var $formTopicDropMenu;
var $postListWrapper;
var $dropFilter;
var $topicFilter;
var $discussionBody;
var sidebarWidth;
var sidebarHeight;
var sidebarHeaderHeight;
var sidebarXOffset;
var scrollTop;
var discussionsBodyTop;
var discussionsBodyBottom;
var tooltipTimer;
var tooltipCoords;
var SIDEBAR_PADDING = -1;
var SIDEBAR_PADDING = 10;
var SIDEBAR_HEADER_HEIGHT = 87;
@@ -35,6 +38,7 @@ $(document).ready(function() {
$tooltip = $('<div class="tooltip"></div>');
$newPost = $('.new-post-article');
$sidebar = $('.sidebar');
$discussionBody = $('.discussion-body');
$postListWrapper = $('.post-list-wrapper');
$formTopicDropBtn = $('.new-post-article .form-topic-drop-btn');
$formTopicDropMenu = $('.new-post-article .form-topic-drop-menu-wrapper');
@@ -61,23 +65,65 @@ $(document).ready(function() {
'click': hideTooltip
});
//$body.delegate('.browse-topic-drop-btn', 'click', showTopicDrop);
//$body.delegate('.browse-topic-drop-search-input', 'keyup', filterDrop);
$body.delegate('.form-topic-drop-search-input', 'keyup', filterDrop);
//$body.delegate('.browse-topic-drop-menu-wrapper', 'click', setTopic);
$body.delegate('.browse-topic-drop-search-input, .form-topic-drop-search-input', 'keyup', filterDrop);
$(window).bind('resize', updateSidebarDimensions);
$(window).bind('scroll', updateSidebarCoordinates);
updateSidebarCoordinates();
updateSidebarDimensions();
$(window).bind('resize', updateSidebar);
$(window).bind('scroll', updateSidebar);
updateSidebar();
});
function filterDrop(e) {
/*
* multiple queries
*/
// var $drop = $(e.target).parents('.form-topic-drop-menu-wrapper, .browse-topic-drop-menu-wrapper');
// var queries = $(this).val().split(' ');
// var $items = $drop.find('a');
// if(queries.length == 0) {
// $items.show();
// return;
// }
// $items.hide();
// $items.each(function(i) {
// var thisText = $(this).children().not('.unread').text();
// $(this).parents('ul').siblings('a').not('.unread').each(function(i) {
// thisText = thisText + ' ' + $(this).text();
// });
// var test = true;
// var terms = thisText.split(' ');
// for(var i = 0; i < queries.length; i++) {
// if(thisText.toLowerCase().search(queries[i].toLowerCase()) == -1) {
// test = false;
// }
// }
// if(test) {
// $(this).show();
// // show children
// $(this).parent().find('a').show();
// // show parents
// $(this).parents('ul').siblings('a').show();
// }
// });
/*
* single query
*/
var $drop = $(e.target).parents('.form-topic-drop-menu-wrapper, .browse-topic-drop-menu-wrapper');
var queries = $(this).val().split(' ');
var query = $(this).val();
var $items = $drop.find('a');
if(queries.length == 0) {
if(query.length == 0) {
$items.show();
return;
}
@@ -92,10 +138,8 @@ function filterDrop(e) {
var test = true;
var terms = thisText.split(' ');
for(var i = 0; i < queries.length; i++) {
if(thisText.toLowerCase().search(queries[i].toLowerCase()) == -1) {
test = false;
}
if(thisText.toLowerCase().search(query.toLowerCase()) == -1) {
test = false;
}
if(test) {
@@ -272,92 +316,37 @@ function setFormTopic(e) {
$formTopicDropBtn.html(boardName + ' <span class="drop-arrow">▾</span>');
}
//function updateSidebarCoordinates(e) {
// scrollTop = $(window).scrollTop();
// sidebarXOffset = $('.discussion-column').offset().top;
//
// var marginTop = scrollTop + SIDEBAR_PADDING > sidebarXOffset ? scrollTop + SIDEBAR_PADDING - sidebarXOffset : 0;
//
// var discussionColumnHeight = $('.discussion-column').height();
// marginTop = marginTop + sidebarHeight > discussionColumnHeight ? discussionColumnHeight - sidebarHeight + 2 : marginTop;
//
// $sidebar.css('margin-top', marginTop);
// updateSidebarDimensions();
//}
//
//function updateSidebarDimensions(e) {
// sidebarWidth = $sidebar.width();
//
// var visibleHeader = sidebarXOffset - scrollTop > 0 ? sidebarXOffset - scrollTop : 0;
// sidebarHeight = $(window).height() - (visibleHeader + SIDEBAR_PADDING * 2);
// sidebarHeight = sidebarHeight > 500 ? sidebarHeight : 500;
//
// var titleWidth = sidebarWidth - 115;
//
// $sidebar.css('height', sidebarHeight + 'px');
//
// if(!$postListWrapper[0]) {
// $postListWrapper = $('.post-list-wrapper');
// }
//
// $postListWrapper.css('height', (sidebarHeight - SIDEBAR_HEADER_HEIGHT - 4) + 'px');
// $sidebarWidthStyles.html('.discussion-body .post-list a .title { width: ' + titleWidth + 'px !important; }');
//}
function updateSidebar(e) {
// determine page scroll attributes
scrollTop = $(window).scrollTop();
discussionsBodyTop = $discussionBody.offset().top;
discussionsBodyBottom = discussionsBodyTop + $discussionBody.height();
var windowHeight = $(window).height();
function updateSidebarCoordinates(e) {
if (!$('.sidebar').attr('data-top')){
if ($('.sidebar').hasClass('fixed')){
return;
}
var offset = $('.sidebar').offset();
$('.sidebar').attr('data-top', offset.top);
}
$('.sidebar').css('width', .32 * $('.discussion-body').width() + 'px');
// toggle fixed positioning
if(scrollTop > discussionsBodyTop - SIDEBAR_PADDING) {
$sidebar.addClass('fixed');
$sidebar.css('top', SIDEBAR_PADDING + 'px');
} else {
$sidebar.removeClass('fixed');
$sidebar.css('top', '0');
}
scrollTop = $(window).scrollTop();
offset = $('.sidebar').attr('data-top');
// set sidebar width
var sidebarWidth = .32 * $discussionBody.width() - 10;
$sidebar.css('width', sidebarWidth + 'px');
if ((offset <= scrollTop)){
$('.sidebar').addClass('fixed');
$('.discussion-column').addClass('sidebar-fixed');
}else{
$('.sidebar').removeClass('fixed');
$('.discussion-column').removeClass('sidebar-fixed');
}
// show the entire sidebar at all times
var sidebarHeight = windowHeight - (scrollTop < discussionsBodyTop - SIDEBAR_PADDING ? discussionsBodyTop - scrollTop : SIDEBAR_PADDING) - SIDEBAR_PADDING - (scrollTop + windowHeight > discussionsBodyBottom + SIDEBAR_PADDING ? scrollTop + windowHeight - discussionsBodyBottom - SIDEBAR_PADDING : 0);
$sidebar.css('height', sidebarHeight > 400 ? sidebarHeight : 400 + 'px');
discussionColumnHeight = $('.discussion-column').outerHeight();
discussionColumnBottom = $('.discussion-column').offset().top + discussionColumnHeight;
// update the list height
if(!$postListWrapper[0]) {
$postListWrapper = $('.post-list-wrapper');
}
$postListWrapper.css('height', (sidebarHeight - SIDEBAR_HEADER_HEIGHT - 4) + 'px');
windowHeight = $(window).height();
if((discussionColumnBottom - scrollTop) < windowHeight){
//difference = minHeight - (discussionColumnBottom - scrollTop);
//$('.sidebar').height(minHeight);
//console.log(minHeight);
//$('.sidebar').css('top', -difference);
//$('.post-list-wrapper').height(minHeight - SIDEBAR_HEADER_HEIGHT - 4);
$('.sidebar').removeClass('fixed');
$('.discussion-column').removeClass('sidebar-fixed');
}
updateSidebarDimensions();
}
function updateSidebarDimensions(e) {
discussionColumnHeight = $('.discussion-column').outerHeight();
discussionColumnBottom = $('.discussion-column').offset().top + discussionColumnHeight;
windowHeight = $(window).height();
sidebarHeight = Math.min(windowHeight, discussionColumnHeight);
$('.sidebar').height(sidebarHeight);
$('.post-list-wrapper').height(sidebarHeight - SIDEBAR_HEADER_HEIGHT - 4);
$('.sidebar').css('width', .32 * $('.discussion-body').width() + 'px');
//$('.sidebar').height(discussionColumnBottom - scrollTop);
//$('.post-list-wrapper').height(discussionColumnBottom - scrollTop - SIDEBAR_HEADER_HEIGHT - 4);
if((discussionColumnBottom - scrollTop) < windowHeight){
$('.sidebar').height(discussionColumnHeight);
$('.post-list-wrapper').height(discussionColumnHeight - SIDEBAR_HEADER_HEIGHT - 4);
}
}
// update title wrappers
var titleWidth = sidebarWidth - 115;
$sidebarWidthStyles.html('.discussion-body .post-list a .title { width: ' + titleWidth + 'px !important; }');
}

8
lms/static/sass/_discussion.scss
View File

@@ -555,10 +555,9 @@ body.discussion {
width: 32%;
height: 550px;
border: 1px solid #aaa;
border-right: none !important;
box-shadow: 0 1px 2px rgba(0, 0, 0, .05);
background: #f6f6f6;
border-radius: 3px 0 0 3px;
border-radius: 3px;
border-right: 1px solid #bcbcbc;
&.fixed {
@@ -638,6 +637,7 @@ body.discussion {
.search {
cursor: pointer;
border-radius: 0 3px 0 0;
&.is-open {
cursor: auto;
@@ -1024,7 +1024,7 @@ body.discussion {
.discussion-column {
float: left;
float: right;
@include box-sizing(border-box);
border: 1px solid #aaa;
border-radius: 0 3px 3px 0;
@@ -1064,7 +1064,7 @@ body.discussion {
display: block;
position: absolute;
top: -1px;
right: -2px;
right: -1px;
width: 52px;
height: 51px;
background: url(../images/follow-dog-ear.png) 0 -52px no-repeat;