annotate vakata-jstree-3.3.5/src/sample.js @ 1:68d9fe14d4cb draft default tip

planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
author mingchen0919
date Sun, 30 Dec 2018 14:04:26 -0500
parents 55d2db17c67c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
1 /*global jQuery */
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
2 // wrap in IIFE and pass jQuery as $
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
3 (function ($, undefined) {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
4 "use strict";
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
5
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
6 // some private plugin stuff if needed
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
7 var private_var = null;
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
8
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
9 // extending the defaults
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
10 $.jstree.defaults.sample = {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
11 sample_option : 'sample_val'
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
12 };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
13
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
14 // the actual plugin code
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
15 $.jstree.plugins.sample = function (options, parent) {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
16 // own function
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
17 this.sample_function = function (arg) {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
18 // you can chain this method if needed and available
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
19 if(parent.sample_function) { parent.sample_function.call(this, arg); }
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
20 };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
21
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
22 // *SPECIAL* FUNCTIONS
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
23 this.init = function (el, options) {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
24 // do not forget parent
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
25 parent.init.call(this, el, options);
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
26 };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
27 // bind events if needed
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
28 this.bind = function () {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
29 // call parent function first
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
30 parent.bind.call(this);
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
31 // do(stuff);
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
32 };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
33 // unbind events if needed (all in jquery namespace are taken care of by the core)
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
34 this.unbind = function () {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
35 // do(stuff);
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
36 // call parent function last
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
37 parent.unbind.call(this);
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
38 };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
39 this.teardown = function () {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
40 // do not forget parent
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
41 parent.teardown.call(this);
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
42 };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
43 // state management - get and restore
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
44 this.get_state = function () {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
45 // always get state from parent first
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
46 var state = parent.get_state.call(this);
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
47 // add own stuff to state
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
48 state.sample = { 'var' : 'val' };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
49 return state;
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
50 };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
51 this.set_state = function (state, callback) {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
52 // only process your part if parent returns true
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
53 // there will be multiple times with false
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
54 if(parent.set_state.call(this, state, callback)) {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
55 // check the key you set above
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
56 if(state.sample) {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
57 // do(stuff); // like calling this.sample_function(state.sample.var);
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
58 // remove your part of the state, call again and RETURN FALSE, the next cycle will be TRUE
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
59 delete state.sample;
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
60 this.set_state(state, callback);
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
61 return false;
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
62 }
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
63 // return true if your state is gone (cleared in the previous step)
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
64 return true;
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
65 }
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
66 // parent was false - return false too
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
67 return false;
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
68 };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
69 // node transportation
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
70 this.get_json = function (obj, options, flat) {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
71 // get the node from the parent
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
72 var tmp = parent.get_json.call(this, obj, options, flat), i, j;
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
73 if($.isArray(tmp)) {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
74 for(i = 0, j = tmp.length; i < j; i++) {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
75 tmp[i].sample = 'value';
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
76 }
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
77 }
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
78 else {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
79 tmp.sample = 'value';
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
80 }
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
81 // return the original / modified node
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
82 return tmp;
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
83 };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
84 };
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
85
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
86 // attach to document ready if needed
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
87 $(function () {
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
88 // do(stuff);
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
89 });
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
90
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
91 // you can include the sample plugin in all instances by default
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
92 $.jstree.defaults.plugins.push("sample");
55d2db17c67c planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
mingchen0919
parents:
diff changeset
93 })(jQuery);