Updated jquery.scrollGlue.js

This commit is contained in:
Mattias Erming 2014-03-20 00:24:45 +01:00
parent e6679fc35b
commit a3e958108b
5 changed files with 97 additions and 79 deletions

View File

@ -116,11 +116,12 @@
</script>
<script src="/socket.io/socket.io.js"></script>
<script src="/js/lib/mustache.min.js"></script>
<script src="/js/lib/jquery-2.1.0.min.js"></script>
<script src="/js/lib/mustache.js"></script>
<script src="/js/lib/jquery.js"></script>
<script src="/js/lib/jquery.scrollGlue.js"></script>
<script src="/js/lib/bootstrap.js"></script>
<script src="/js/chat.js"></script>
</div>
</body>

View File

@ -1,12 +1,6 @@
$(function() {
var socket = io.connect("");
$.each([
"NETWORKS",
"CHANNELS",
"MESSAGES",
"USERS"
], function(i, type) {
$.each(["NETWORKS", "CHANNELS", "MESSAGES", "USERS"], function(i, type) {
socket.on(type, function(json) {
event(type, json);
});
@ -50,7 +44,7 @@ $(function() {
.first()
.addClass("active");
chat.find(".messages").sticky().scrollToBottom();
chat.find(".messages").scrollGlue({animate: 400}).scrollToBottom();
chat.find(".window")
.first()
.bringToTop();
@ -81,7 +75,7 @@ $(function() {
.last()
.bringToTop()
.find(".messages")
.sticky();
.scrollGlue({animate: 400});
break;
case "USERS":
@ -125,7 +119,7 @@ $(function() {
chat.find(".window[data-id='" + id + "']")
.bringToTop();
});
sidebar.find("input[type=checkbox]").each(function() {
var input = $(this);
var value = input.val();
@ -196,9 +190,7 @@ $(function() {
text: "/QUERY " + name
});
});
});
(function($) {
var highest = 1;
$.fn.bringToTop = function() {
return this.css('z-index', highest++)
@ -210,67 +202,4 @@ $(function() {
.removeClass("active")
.end();
};
})(jQuery);
// Sticky plugin
// https://github.com/erming/sticky
(function($) {
var append = $.fn.append;
$.fn.append = function() {
return append.apply(this, arguments).trigger("append");
};
$.fn.sticky = function() {
var self = this;
if (self.size() > 1) {
return self.each(function() {
$(this).sticky();
});
}
var timer;
var resizing = false;
$(window).on("resize", function() {
// This will prevent the scroll event from triggering
// while resizing the window.
resizing = true;
clearTimeout(timer);
timer = setTimeout(function() {
resizing = false;
}, 100);
if (sticky) {
self.scrollToBottom();
}
});
var sticky = false;
self.on("scroll", function() {
if (!resizing) {
sticky = self.isScrollAtBottom();
}
});
self.trigger("scroll");
self.on("append", function() {
if (sticky) {
self.scrollToBottom();
}
});
return this;
};
$.fn.scrollToBottom = function() {
return this.each(function() {
this.scrollTop = this.scrollHeight;
});
};
$.fn.isScrollAtBottom = function() {
if ((this.scrollTop() + this.outerHeight() + 1) >= this.prop("scrollHeight")) {
return true;
}
};
})(jQuery);
});

View File

@ -0,0 +1,88 @@
/*!
* jquery-scroll-glue
* https://github.com/erming/jquery-scroll-glue
*
* Copyright 2014 Mattias Erming <mattias@mattiaserming.com>
* MIT License
*/
(function($) {
var append = $.fn.append;
$.fn.append = function() {
return append.apply(this, arguments).trigger("append");
};
var html = $.fn.html;
$.fn.html = function() {
var result = html.apply(this, arguments);
if (arguments.length) {
// Only trigger this event when something
// has been inserted.
this.trigger("html");
}
return result;
};
$.fn.scrollGlue = function(options) {
var settings = $.extend({
animate: 0
}, options);
var self = this;
if (self.size() > 1) {
return self.each(function() {
$(this).scrollGlue(options);
});
}
var timer;
var resizing = false;
$(window).on("resize", function() {
// This will prevent the scroll event from triggering
// while resizing the window.
resizing = true;
clearTimeout(timer);
timer = setTimeout(function() {
resizing = false;
}, 100);
if (sticky) {
self.scrollToBottom();
}
});
var sticky = false;
self.on("scroll", function() {
if (!resizing) {
sticky = self.isScrollAtBottom();
}
});
self.trigger("scroll");
self.on("append html", function() {
if (sticky) {
self.scrollToBottom(settings.animate);
}
});
return this;
};
$.fn.scrollToBottom = function(animate) {
return this.each(function() {
$(this).finish().animate({scrollTop: this.scrollHeight}, animate || 0);
});
};
$.fn.isScrollAtBottom = function() {
if ((this.scrollTop() + this.outerHeight() + 1) >= this.prop("scrollHeight")) {
return true;
}
};
// Find elements with the 'scroll-glue' attribute and
// activate the plugin.
$("[scroll-glue]").scrollGlue();
})(jQuery);