mirror of
https://github.com/Luzifer/mondash.git
synced 2024-12-23 20:41:17 +00:00
256 lines
8.1 KiB
JavaScript
256 lines
8.1 KiB
JavaScript
/*
|
|
* Treeview 1.4.1 - jQuery plugin to hide and show branches of a tree
|
|
*
|
|
* http://bassistance.de/jquery-plugins/jquery-plugin-treeview/
|
|
* http://docs.jquery.com/Plugins/Treeview
|
|
*
|
|
* Copyright (c) 2007 Jörn Zaefferer
|
|
*
|
|
* Dual licensed under the MIT and GPL licenses:
|
|
* http://www.opensource.org/licenses/mit-license.php
|
|
* http://www.gnu.org/licenses/gpl.html
|
|
*
|
|
* Revision: $Id: jquery.treeview.js 5759 2008-07-01 07:50:28Z joern.zaefferer $
|
|
*
|
|
*/
|
|
|
|
;(function($) {
|
|
|
|
// TODO rewrite as a widget, removing all the extra plugins
|
|
$.extend($.fn, {
|
|
swapClass: function(c1, c2) {
|
|
var c1Elements = this.filter('.' + c1);
|
|
this.filter('.' + c2).removeClass(c2).addClass(c1);
|
|
c1Elements.removeClass(c1).addClass(c2);
|
|
return this;
|
|
},
|
|
replaceClass: function(c1, c2) {
|
|
return this.filter('.' + c1).removeClass(c1).addClass(c2).end();
|
|
},
|
|
hoverClass: function(className) {
|
|
className = className || "hover";
|
|
return this.hover(function() {
|
|
$(this).addClass(className);
|
|
}, function() {
|
|
$(this).removeClass(className);
|
|
});
|
|
},
|
|
heightToggle: function(animated, callback) {
|
|
animated ?
|
|
this.animate({ height: "toggle" }, animated, callback) :
|
|
this.each(function(){
|
|
jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
|
|
if(callback)
|
|
callback.apply(this, arguments);
|
|
});
|
|
},
|
|
heightHide: function(animated, callback) {
|
|
if (animated) {
|
|
this.animate({ height: "hide" }, animated, callback);
|
|
} else {
|
|
this.hide();
|
|
if (callback)
|
|
this.each(callback);
|
|
}
|
|
},
|
|
prepareBranches: function(settings) {
|
|
if (!settings.prerendered) {
|
|
// mark last tree items
|
|
this.filter(":last-child:not(ul)").addClass(CLASSES.last);
|
|
// collapse whole tree, or only those marked as closed, anyway except those marked as open
|
|
this.filter((settings.collapsed ? "" : "." + CLASSES.closed) + ":not(." + CLASSES.open + ")").find(">ul").hide();
|
|
}
|
|
// return all items with sublists
|
|
return this.filter(":has(>ul)");
|
|
},
|
|
applyClasses: function(settings, toggler) {
|
|
// TODO use event delegation
|
|
this.filter(":has(>ul):not(:has(>a))").find(">span").unbind("click.treeview").bind("click.treeview", function(event) {
|
|
// don't handle click events on children, eg. checkboxes
|
|
if ( this == event.target )
|
|
toggler.apply($(this).next());
|
|
}).add( $("a", this) ).hoverClass();
|
|
|
|
if (!settings.prerendered) {
|
|
// handle closed ones first
|
|
this.filter(":has(>ul:hidden)")
|
|
.addClass(CLASSES.expandable)
|
|
.replaceClass(CLASSES.last, CLASSES.lastExpandable);
|
|
|
|
// handle open ones
|
|
this.not(":has(>ul:hidden)")
|
|
.addClass(CLASSES.collapsable)
|
|
.replaceClass(CLASSES.last, CLASSES.lastCollapsable);
|
|
|
|
// create hitarea if not present
|
|
var hitarea = this.find("div." + CLASSES.hitarea);
|
|
if (!hitarea.length)
|
|
hitarea = this.prepend("<div class=\"" + CLASSES.hitarea + "\"/>").find("div." + CLASSES.hitarea);
|
|
hitarea.removeClass().addClass(CLASSES.hitarea).each(function() {
|
|
var classes = "";
|
|
$.each($(this).parent().attr("class").split(" "), function() {
|
|
classes += this + "-hitarea ";
|
|
});
|
|
$(this).addClass( classes );
|
|
})
|
|
}
|
|
|
|
// apply event to hitarea
|
|
this.find("div." + CLASSES.hitarea).click( toggler );
|
|
},
|
|
treeview: function(settings) {
|
|
|
|
settings = $.extend({
|
|
cookieId: "treeview"
|
|
}, settings);
|
|
|
|
if ( settings.toggle ) {
|
|
var callback = settings.toggle;
|
|
settings.toggle = function() {
|
|
return callback.apply($(this).parent()[0], arguments);
|
|
};
|
|
}
|
|
|
|
// factory for treecontroller
|
|
function treeController(tree, control) {
|
|
// factory for click handlers
|
|
function handler(filter) {
|
|
return function() {
|
|
// reuse toggle event handler, applying the elements to toggle
|
|
// start searching for all hitareas
|
|
toggler.apply( $("div." + CLASSES.hitarea, tree).filter(function() {
|
|
// for plain toggle, no filter is provided, otherwise we need to check the parent element
|
|
return filter ? $(this).parent("." + filter).length : true;
|
|
}) );
|
|
return false;
|
|
};
|
|
}
|
|
// click on first element to collapse tree
|
|
$("a:eq(0)", control).click( handler(CLASSES.collapsable) );
|
|
// click on second to expand tree
|
|
$("a:eq(1)", control).click( handler(CLASSES.expandable) );
|
|
// click on third to toggle tree
|
|
$("a:eq(2)", control).click( handler() );
|
|
}
|
|
|
|
// handle toggle event
|
|
function toggler() {
|
|
$(this)
|
|
.parent()
|
|
// swap classes for hitarea
|
|
.find(">.hitarea")
|
|
.swapClass( CLASSES.collapsableHitarea, CLASSES.expandableHitarea )
|
|
.swapClass( CLASSES.lastCollapsableHitarea, CLASSES.lastExpandableHitarea )
|
|
.end()
|
|
// swap classes for parent li
|
|
.swapClass( CLASSES.collapsable, CLASSES.expandable )
|
|
.swapClass( CLASSES.lastCollapsable, CLASSES.lastExpandable )
|
|
// find child lists
|
|
.find( ">ul" )
|
|
// toggle them
|
|
.heightToggle( settings.animated, settings.toggle );
|
|
if ( settings.unique ) {
|
|
$(this).parent()
|
|
.siblings()
|
|
// swap classes for hitarea
|
|
.find(">.hitarea")
|
|
.replaceClass( CLASSES.collapsableHitarea, CLASSES.expandableHitarea )
|
|
.replaceClass( CLASSES.lastCollapsableHitarea, CLASSES.lastExpandableHitarea )
|
|
.end()
|
|
.replaceClass( CLASSES.collapsable, CLASSES.expandable )
|
|
.replaceClass( CLASSES.lastCollapsable, CLASSES.lastExpandable )
|
|
.find( ">ul" )
|
|
.heightHide( settings.animated, settings.toggle );
|
|
}
|
|
}
|
|
this.data("toggler", toggler);
|
|
|
|
function serialize() {
|
|
function binary(arg) {
|
|
return arg ? 1 : 0;
|
|
}
|
|
var data = [];
|
|
branches.each(function(i, e) {
|
|
data[i] = $(e).is(":has(>ul:visible)") ? 1 : 0;
|
|
});
|
|
$.cookie(settings.cookieId, data.join(""), settings.cookieOptions );
|
|
}
|
|
|
|
function deserialize() {
|
|
var stored = $.cookie(settings.cookieId);
|
|
if ( stored ) {
|
|
var data = stored.split("");
|
|
branches.each(function(i, e) {
|
|
$(e).find(">ul")[ parseInt(data[i]) ? "show" : "hide" ]();
|
|
});
|
|
}
|
|
}
|
|
|
|
// add treeview class to activate styles
|
|
this.addClass("treeview");
|
|
|
|
// prepare branches and find all tree items with child lists
|
|
var branches = this.find("li").prepareBranches(settings);
|
|
|
|
switch(settings.persist) {
|
|
case "cookie":
|
|
var toggleCallback = settings.toggle;
|
|
settings.toggle = function() {
|
|
serialize();
|
|
if (toggleCallback) {
|
|
toggleCallback.apply(this, arguments);
|
|
}
|
|
};
|
|
deserialize();
|
|
break;
|
|
case "location":
|
|
var current = this.find("a").filter(function() {
|
|
return this.href.toLowerCase() == location.href.toLowerCase();
|
|
});
|
|
if ( current.length ) {
|
|
// TODO update the open/closed classes
|
|
var items = current.addClass("selected").parents("ul, li").add( current.next() ).show();
|
|
if (settings.prerendered) {
|
|
// if prerendered is on, replicate the basic class swapping
|
|
items.filter("li")
|
|
.swapClass( CLASSES.collapsable, CLASSES.expandable )
|
|
.swapClass( CLASSES.lastCollapsable, CLASSES.lastExpandable )
|
|
.find(">.hitarea")
|
|
.swapClass( CLASSES.collapsableHitarea, CLASSES.expandableHitarea )
|
|
.swapClass( CLASSES.lastCollapsableHitarea, CLASSES.lastExpandableHitarea );
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
branches.applyClasses(settings, toggler);
|
|
|
|
// if control option is set, create the treecontroller and show it
|
|
if ( settings.control ) {
|
|
treeController(this, settings.control);
|
|
$(settings.control).show();
|
|
}
|
|
|
|
return this;
|
|
}
|
|
});
|
|
|
|
// classes used by the plugin
|
|
// need to be styled via external stylesheet, see first example
|
|
$.treeview = {};
|
|
var CLASSES = ($.treeview.classes = {
|
|
open: "open",
|
|
closed: "closed",
|
|
expandable: "expandable",
|
|
expandableHitarea: "expandable-hitarea",
|
|
lastExpandableHitarea: "lastExpandable-hitarea",
|
|
collapsable: "collapsable",
|
|
collapsableHitarea: "collapsable-hitarea",
|
|
lastCollapsableHitarea: "lastCollapsable-hitarea",
|
|
lastCollapsable: "lastCollapsable",
|
|
lastExpandable: "lastExpandable",
|
|
last: "last",
|
|
hitarea: "hitarea"
|
|
});
|
|
|
|
})(jQuery);
|