author | Sylvain Thénault <sylvain.thenault@logilab.fr> |
Wed, 02 Sep 2015 15:31:18 +0200 | |
changeset 10634 | 06a43f727601 |
parent 10100 | 6718c03f8938 |
permissions | -rw-r--r-- |
10100
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/* |
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* Async Treeview 0.1 - Lazy-loading extension for Treeview |
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* |
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* http://bassistance.de/jquery-plugins/jquery-plugin-treeview/ |
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* |
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* Copyright 2010 Jörn Zaefferer |
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* Released under the MIT license: |
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* http://www.opensource.org/licenses/mit-license.php |
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*/ |
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|
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;(function($) { |
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|
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function load(settings, root, child, container) { |
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function createNode(parent) { |
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var current = $("<li/>").attr("id", this.id || "").html("<span>" + this.text + "</span>").appendTo(parent); |
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if (this.classes) { |
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current.children("span").addClass(this.classes); |
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} |
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if (this.expanded) { |
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current.addClass("open"); |
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} |
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if (this.hasChildren || this.children && this.children.length) { |
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var branch = $("<ul/>").appendTo(current); |
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if (this.hasChildren) { |
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current.addClass("hasChildren"); |
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createNode.call({ |
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classes: "placeholder", |
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text: " ", |
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children:[] |
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}, branch); |
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} |
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if (this.children && this.children.length) { |
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$.each(this.children, createNode, [branch]) |
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} |
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} |
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} |
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$.ajax($.extend(true, { |
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url: settings.url, |
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dataType: "json", |
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data: { |
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root: root |
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}, |
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success: function(response) { |
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child.empty(); |
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$.each(response, createNode, [child]); |
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$(container).treeview({add: child}); |
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} |
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}, settings.ajax)); |
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/* |
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$.getJSON(settings.url, {root: root}, function(response) { |
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function createNode(parent) { |
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var current = $("<li/>").attr("id", this.id || "").html("<span>" + this.text + "</span>").appendTo(parent); |
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if (this.classes) { |
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current.children("span").addClass(this.classes); |
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} |
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if (this.expanded) { |
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current.addClass("open"); |
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} |
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if (this.hasChildren || this.children && this.children.length) { |
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var branch = $("<ul/>").appendTo(current); |
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if (this.hasChildren) { |
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current.addClass("hasChildren"); |
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createNode.call({ |
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classes: "placeholder", |
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text: " ", |
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children:[] |
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}, branch); |
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} |
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if (this.children && this.children.length) { |
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$.each(this.children, createNode, [branch]) |
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} |
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} |
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} |
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child.empty(); |
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$.each(response, createNode, [child]); |
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$(container).treeview({add: child}); |
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}); |
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*/ |
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} |
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|
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var proxied = $.fn.treeview; |
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$.fn.treeview = function(settings) { |
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if (!settings.url) { |
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return proxied.apply(this, arguments); |
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} |
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if (!settings.root) { |
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settings.root = "source"; |
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} |
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var container = this; |
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if (!container.children().size()) |
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load(settings, settings.root, this, container); |
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var userToggle = settings.toggle; |
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return proxied.call(this, $.extend({}, settings, { |
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collapsed: true, |
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toggle: function() { |
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var $this = $(this); |
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if ($this.hasClass("hasChildren")) { |
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var childList = $this.removeClass("hasChildren").find("ul"); |
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load(settings, this.id, childList, container); |
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} |
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if (userToggle) { |
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userToggle.apply(this, arguments); |
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} |
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} |
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})); |
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}; |
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|
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})(jQuery); |