html5 jstree树形菜单,JSTree 大型树形菜单控件（基于jQuery）

$(function () {

Panel = {};

// TinyMCE setup

Panel.tinyMCE = new tinymce.Editor('editor-panel', {

mode : "exact",

elements : "editor",

theme : "advanced",

theme_advanced_toolbar_location : "top",

theme_advanced_toolbar_align : "left",

height : "342",

theme_advanced_buttons1 : "savebutton,separator,bold,italic,underline,separator,justifyleft,justifycenter,justifyright,justifyfull,separator,bullist,numlist",

theme_advanced_buttons2 : "",

theme_advanced_buttons3 : ""

});

Panel.tinyMCE.addButton('savebutton', {

title : 'Save',

image : 'full/images/save.png',

onclick : function() {

if(Panel.jsTree.selected && !Panel.tinyMCE.isHidden()) {

$.post('full/server.php?server&type=savefile',{ data : Panel.tinyMCE.getContent(), lang : ($.inArray(Panel.jsTree.current_lang, Panel.jsTree.settings.languages) + 1), id : Panel.jsTree.selected.attr("id") });

}

}

});

Panel.tinyMCE.onChange.add(function(ed, l) {

Panel.tinyMCE.content_edited = true;

});

Panel.tinyMCE.render_state = 0;

// jsTree setup

Panel.jsTree = $.tree_create();

Panel.jsTree.init($("#tree-panel .tree"),{

data : { type : "json", async : true, url : "full/server.php?server&type=list" },

languages : [ "en", "de", "fr" ],

rules : { draggable : "all", multiple : "ctrl" },

callback : {

beforechange : function (n, t) {

// if(Panel.tinyMCE.content_edited) return confirm("You changed the content, are you sure you want to navigate away, without saving changes?");

return true;

},

onchange : function (n) {

if(n.id) Panel.loadContent(n.id);

},

// THINK OF ROLLBACK!

oncreate : function (n, r, h, t) {

if(!Panel.tinyMCE.isHidden()) Panel.tinyMCE.hide();

$("#editor").html("

Please create the node first

");

Panel.creating = 1;

Panel.move(n,r,h);

},

onrename : function (n,l,t,r) {

$.get("full/server.php?server&type=rename", { data : $(n).children("a:visible").text(), lang : ($.inArray(t.current_lang, t.settings.languages) + 1), id : n.id });

if(Panel.creating == 1) {

Panel.loadContent(n.id);

Panel.creating = 0;

}

},

onmove : function (n, r, h) {

Panel.move(n,r,h);

},

beforedelete : function (n) {

return confirm("Are you sure you want to delete?");

},

ondelete : function (n) {

$.get("full/server.php?server&type=delete&id=" + n.id);

if(!Panel.tinyMCE.isHidden()) Panel.tinyMCE.hide();

$("#editor").html("

Click a node on the left to edit its content

");

},

onload : function (t) {

//t.select_branch(t.container.find("li:eq(0)"));

}

}

});

Panel.creating = 0;

// Functions

Panel.loadContent = function(id) {

if(Panel.tinyMCE.render_state == 0) {

Panel.tinyMCE.onInit.add(function(ed) {

ed.setContent("");

ed.render_state = 1;

Panel.loadContent(id);

});

Panel.tinyMCE.render();

}

else {

if(Panel.tinyMCE.isHidden()) Panel.tinyMCE.show();

Panel.tinyMCE.setProgressState(1);

$.get('full/server.php?server&type=loadfile&id=' + id + '&lang=' + ($.inArray(Panel.jsTree.current_lang, Panel.jsTree.settings.languages) + 1), function (data) {

Panel.tinyMCE.setContent(data);

Panel.tinyMCE.content_edited = false;

Panel.tinyMCE.setProgressState(0);

});

}

}

Panel.move = function(n,r,h) {

$.get("full/server.php?server&type=move&id=" + n.id + "&ref_id=" + (r === -1 ? 0 : r.id) + "&move_type=" + h, function (data) {

if(!n.id) n.id = data;

});

}

Panel.create= function () { Panel.jsTree.create(false, (Panel.jsTree.container.find("li").size() == 0 ? -1 : false) ); }

Panel.rename= function () { Panel.jsTree.rename(); }

Panel.remove= function () { Panel.jsTree.remove(); }

Panel.copy= function () { if(Panel.jsTree.selected) { Panel.jsTree.copy(); } }

Panel.cut= function () { if(Panel.jsTree.selected) { Panel.jsTree.cut(); } }

Panel.paste= function () { Panel.jsTree.paste(); }

// Keyboard shortcuts

$(document)

.bind('keydown', {combi:'up',disableInInput: true} , function() { Panel.jsTree.get_prev(); return false; })

.bind('keydown', {combi:'down',disableInInput: true} , function() { Panel.jsTree.get_next(); return false; })

.bind('keydown', {combi:'left',disableInInput: true} , function() { Panel.jsTree.get_left(); return false; })

.bind('keydown', {combi:'right',disableInInput: true} , function() { Panel.jsTree.get_right(); return false; })

.bind('keydown', {combi:'return',disableInInput: true} , function() { if(Panel.jsTree.hovered) Panel.jsTree.select_branch(Panel.jsTree.hovered); return false; })

.bind('keydown', {combi:'f2',disableInInput: true} , function() { if(Panel.jsTree.hovered) Panel.jsTree.rename(); return false; })

.bind('keydown', {combi:'del',disableInInput: true} , function() { if(Panel.jsTree.selected) Panel.jsTree.remove(); return false; })

.bind('keydown', {combi:'insert',disableInInput: true} , function() { if(Panel.jsTree.selected) Panel.jsTree.create(); return false; })

.bind('keydown', {combi:'ctrl+c',disableInInput: true} , function() { Panel.jsTree.copy(); return false; })

.bind('keydown', {combi:'ctrl+x',disableInInput: true} , function() { Panel.jsTree.cut(); return false; })

.bind('keydown', {combi:'ctrl+v',disableInInput: true} , function() { Panel.jsTree.paste(); return false; })

// Interface hooks

$("#tree-panel .menu")

.find("a").not(".lang")

.bind("click", function () {

try { Panel[$(this).attr("rel")](); } catch(err) { }

this.blur();

})

.end().end()

.children(".cmenu")

.hover( function () { $(this).addClass("hover"); }, function () { $(this).removeClass("hover") })

$("#tree-panel .menu a.lang")

.live("click", function (event) {

Panel.jsTree.show_lang(($(this).attr("href").replace(/.*?#/ig, "") - 1));

$(this).clone().prependTo($(this).parent());

$(this).remove();

if(Panel.jsTree.selected) Panel.loadContent(Panel.jsTree.selected.attr("id"));

event.preventDefault();

event.stopPropagation();

return false;

});

});



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