corrade-nucleus-nucleons – Blame information for rev 20
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 20 | office | 1 | /** |
| 2 | * ### Conditionalselect plugin |
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| 3 | * |
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| 4 | * This plugin allows defining a callback to allow or deny node selection by user input (activate node method). |
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| 5 | */ |
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| 6 | /*globals jQuery, define, exports, require, document */ |
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| 7 | (function (factory) { |
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| 8 | "use strict"; |
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| 9 | if (typeof define === 'function' && define.amd) { |
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| 10 | define('jstree.conditionalselect', ['jquery','jstree'], factory); |
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| 11 | } |
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| 12 | else if(typeof exports === 'object') { |
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| 13 | factory(require('jquery'), require('jstree')); |
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| 14 | } |
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| 15 | else { |
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| 16 | factory(jQuery, jQuery.jstree); |
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| 17 | } |
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| 18 | }(function ($, jstree, undefined) { |
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| 19 | "use strict"; |
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| 20 | |||
| 21 | if($.jstree.plugins.conditionalselect) { return; } |
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| 22 | |||
| 23 | /** |
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| 24 | * a callback (function) which is invoked in the instance's scope and receives two arguments - the node and the event that triggered the `activate_node` call. Returning false prevents working with the node, returning true allows invoking activate_node. Defaults to returning `true`. |
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| 25 | * @name $.jstree.defaults.checkbox.visible |
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| 26 | * @plugin checkbox |
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| 27 | */ |
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| 28 | $.jstree.defaults.conditionalselect = function () { return true; }; |
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| 29 | $.jstree.plugins.conditionalselect = function (options, parent) { |
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| 30 | // own function |
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| 31 | this.activate_node = function (obj, e) { |
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| 32 | if(this.settings.conditionalselect.call(this, this.get_node(obj), e)) { |
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| 33 | parent.activate_node.call(this, obj, e); |
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| 34 | } |
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| 35 | }; |
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| 36 | }; |
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| 37 | |||
| 38 | })); |