Wiki source code of XWiki Select Widget
Version 23.1 by Guillaume Delhumeau on 2016/10/26
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| author | version | line-number | content |
|---|---|---|---|
| 1 | {{toc/}} | ||
| 2 | |||
| 3 | = Summary = | ||
| 4 | |||
| 5 | This widget have the same objective than a regular select box, but with a nice style and with parameters like icons, descriptions, etc... | ||
| 6 | |||
| 7 | {{info}} | ||
| 8 | This widget is available since XWiki 7.2. and requires JavaScript enabled in the browser. | ||
| 9 | {{/info}} | ||
| 10 | |||
| 11 | This is an example of use: | ||
| 12 | |||
| 13 | {{image reference="xwiki-select.png"/}} | ||
| 14 | |||
| 15 | Since 8.4-rc-1, we could also have a filter input: | ||
| 16 | |||
| 17 | {{image reference="xwiki-select-filter.png"/}} | ||
| 18 | |||
| 19 | = How to use = | ||
| 20 | |||
| 21 | This component is usable in any Wiki page or Velocity template. For a wiki page, you need to be both inside a ~{~{velocity}} and a ~{~{html}} macros. | ||
| 22 | |||
| 23 | You just need to call the ###xwikiSelect()## macro with the following parameters: | ||
| 24 | |||
| 25 | * //fieldName//: name of the input field | ||
| 26 | * //options//: an array of maps describing a category of options, which contains an array of options (see example) | ||
| 27 | * //defaultValue//: the default value to use (could be null) | ||
| 28 | * //firstIsDefaultIfDefaultNull//: either if //defaultValue// is null, select the first option or not | ||
| 29 | * //cssClass//: (optional) class to add to the div (could be '##xwiki-select-small##', '##xwiki-select-medium##', '##xwiki-select-tall##' or any other class) | ||
| 30 | * //id//: {{info}}Since 7.4.1{{/info}} (optional) id to give to the widget | ||
| 31 | * //enableFilter//: {{info}}Since 8.4-rc-1{{/info}} (optional) enable the filtering of the options | ||
| 32 | |||
| 33 | = Example of use = | ||
| 34 | |||
| 35 | {{code language="plain"}} | ||
| 36 | #set($options = [ | ||
| 37 | { | ||
| 38 | 'name': 'Category 1', | ||
| 39 | 'options': [ | ||
| 40 | { 'name': 'Option 1', 'value': 'option1', 'description': 'Description of the option 1', 'icon': 'wiki', 'data': {'some-data': 'some-value'}}, | ||
| 41 | { 'name': 'Option 2', 'value': 'option2', 'description': 'Description of the option 2', 'icon': 'page'} | ||
| 42 | ] | ||
| 43 | }, | ||
| 44 | { | ||
| 45 | 'name': 'Category 2', | ||
| 46 | 'options': [ | ||
| 47 | { 'name': 'Option 3', 'value': 'option3', 'description': 'Description of the option 3', 'icon': 'check'} | ||
| 48 | ] | ||
| 49 | } | ||
| 50 | ]) | ||
| 51 | #xwikiSelect('nameOfTheField', $options, 'option1', false, 'xwiki-select-small') | ||
| 52 | {{/code}} | ||
| 53 | |||
| 54 | Generates: | ||
| 55 | |||
| 56 | {{image reference="example.png"/}} | ||
| 57 | |||
| 58 | The generated HTML code is: | ||
| 59 | |||
| 60 | {{code language="html"}} | ||
| 61 | <div class="xwiki-select xwiki-select-small"> | ||
| 62 | <div class="xwiki-select-options"> | ||
| 63 | <ul> | ||
| 64 | <li>Category 1 (2) | ||
| 65 | |||
| 66 | <ul> | ||
| 67 | <li class="xwiki-select-option xwiki-select-option-selected"> | ||
| 68 | <input checked="checked" data-some-data="some-value" id="nameOfTheField_0" name="nameOfTheField" type="radio" value="option1"/> | ||
| 69 | <span class="xwiki-select-option-icon"><span class="fa fa-globe"></span></span> | ||
| 70 | |||
| 71 | <div> | ||
| 72 | <label for="nameOfTheField_0">Option 1</label> | ||
| 73 | <p class="xHint">Description of the option 1</p> | ||
| 74 | </div> | ||
| 75 | </li> | ||
| 76 | |||
| 77 | <li class="xwiki-select-option"> | ||
| 78 | <input id="nameOfTheField_1" name="nameOfTheField" type="radio" value="option2"/> | ||
| 79 | <span class="xwiki-select-option-icon"><span class="fa fa-file"></span></span> | ||
| 80 | |||
| 81 | <div> | ||
| 82 | <label for="nameOfTheField_1">Option 2</label> | ||
| 83 | <p class="xHint">Description of the option 2</p> | ||
| 84 | </div> | ||
| 85 | </li> | ||
| 86 | </ul> | ||
| 87 | |||
| 88 | </li> | ||
| 89 | |||
| 90 | <li>Category 2 (1) | ||
| 91 | |||
| 92 | <ul> | ||
| 93 | <li class="xwiki-select-option"> | ||
| 94 | <input id="nameOfTheField_2" name="nameOfTheField" type="radio" value="option3"/> | ||
| 95 | <span class="xwiki-select-option-icon"><span class="fa fa-check"></span></span> | ||
| 96 | |||
| 97 | <div> | ||
| 98 | <label for="nameOfTheField_2">Option 3</label> | ||
| 99 | <p class="xHint">Description of the option 3</p> | ||
| 100 | </div> | ||
| 101 | </li> | ||
| 102 | </ul> | ||
| 103 | |||
| 104 | </li> | ||
| 105 | |||
| 106 | </ul> | ||
| 107 | </div> | ||
| 108 | </div> | ||
| 109 | {{/code}} | ||
| 110 | |||
| 111 | Note the presence of the ##data-some-data## attribute in the first input, as specified in the previous ##$options## variable. | ||
| 112 | |||
| 113 | = JavaScript API = | ||
| 114 | |||
| 115 | == Events == | ||
| 116 | |||
| 117 | When the selection changed, the event ##xwiki:select:updated## is triggered. | ||
| 118 | |||
| 119 | Example of use (using jQuery): | ||
| 120 | |||
| 121 | {{code language="javascript"}} | ||
| 122 | require(['jquery'], function ($) { | ||
| 123 | // Listen the event triggered when the selection of the widget changes | ||
| 124 | $('#myWidget').on('xwiki:select:updated', function(event, data) { | ||
| 125 | // do something... | ||
| 126 | }); | ||
| 127 | }); | ||
| 128 | {{/code}} | ||
| 129 | |||
| 130 | See [[DevGuide.JavaScriptAPI]] to have more infos about events handling in XWiki. | ||
| 131 | |||
| 132 | == jQuery Plugin {{info}}(Since 7.4.1){{/info}} == | ||
| 133 | |||
| 134 | When an XWiki Select Widget is used on the page, you can control it thanks to a jQuery plugin. | ||
| 135 | |||
| 136 | Example of use: | ||
| 137 | |||
| 138 | {{code language="javascript"}} | ||
| 139 | require(['jquery'], function ($) { | ||
| 140 | // Get the current selected item: | ||
| 141 | var value = $('#myWidget').xwikiSelectWidget('getValue'); | ||
| 142 | // Clear the selection of the widget: | ||
| 143 | $('#myWidget').xwikiSelectWidget('clearSelection'); | ||
| 144 | }); | ||
| 145 | {{/code}} |
