|
1 | | -# React Bootstrap Tree View |
| 1 | +# React.js Bootstrap Tree View |
2 | 2 |
|
3 | | -Coming soon!!! |
| 3 | +A prototype version of my jQuery based [Tree View for Twitter Bootstrap](https://github.com/jonmiles/bootstrap-treeview) |
| 4 | + |
| 5 | + |
| 6 | + |
| 7 | +## Dependencies |
| 8 | + |
| 9 | +The project has very few dependencies, but you will need the following. |
| 10 | +- [React v0.13.1](https://facebook.github.io/react/) |
| 11 | +- [Bootstrap v3.3.4 (>= 3.0.0)](http://getbootstrap.com/) |
| 12 | + |
| 13 | +## Getting Started |
| 14 | + |
| 15 | +### Install |
| 16 | + |
| 17 | +Npm: |
| 18 | +```javascript |
| 19 | +$ npm install react-bootstrap-treeview |
| 20 | +``` |
| 21 | + |
| 22 | +Bower: |
| 23 | +```javascript |
| 24 | +$ bower install react-bootstrap-treeview |
| 25 | +``` |
| 26 | + |
| 27 | +Manual: |
| 28 | +> Old fashion, downloadable files can be found [here](//github.com/jonmiles/bootstrap-treeview/releases) |
| 29 | +
|
| 30 | + |
| 31 | +### Usage |
| 32 | + |
| 33 | +Include the correct styles, it's mainly just bootstrap but we add a few tweaks as well. |
| 34 | + |
| 35 | +```html |
| 36 | +<!-- Required CSS --> |
| 37 | +<link href="path/to/bootstrap.css" rel="stylesheet"> |
| 38 | +<link href="path/to/react-bootstrap-treeview.css" rel="stylesheet"> |
| 39 | +``` |
| 40 | + |
| 41 | +Add required libraries. |
| 42 | + |
| 43 | +```html |
| 44 | +<!-- Required JavaScript --> |
| 45 | +<script src="path/to/react.js"></script> |
| 46 | +<script src="path/to/react-bootstrap-tree.js"></script> |
| 47 | +``` |
| 48 | + |
| 49 | +Then, a basic initialization would look like. |
| 50 | + |
| 51 | +```javascript |
| 52 | +React.render( |
| 53 | + <TreeView data={data} />, |
| 54 | + document.getElementById('treeview') |
| 55 | +); |
| 56 | +``` |
| 57 | + |
| 58 | +### Example |
| 59 | + |
| 60 | +Putting it all together a minimal implementation might look like this. |
| 61 | + |
| 62 | +```html |
| 63 | +<html> |
| 64 | + <head> |
| 65 | + <title>React + Bootstrap Tree View</title> |
| 66 | + <link href="path/to/bootstrap.css" rel="stylesheet"> |
| 67 | + <link href="path/to/react-bootstrap-treeview.css" rel="stylesheet"> |
| 68 | + </head> |
| 69 | + <body> |
| 70 | + <div class="container"> |
| 71 | + <h1>React + Bootstrap Tree View</h1> |
| 72 | + <br/> |
| 73 | + <div class="row"> |
| 74 | + <div id="treeview"></div> |
| 75 | + </div> |
| 76 | + </div> |
| 77 | + <script src="path/to/react.js"></script> |
| 78 | + <script src="path/to/JSXTransformer.js"></script> |
| 79 | + <script src="path/to/react-bootstrap-treeview.js"></script> |
| 80 | + <script type="text/jsx"> |
| 81 | + React.render( |
| 82 | + <TreeView data={data} />, |
| 83 | + document.getElementById('treeview') |
| 84 | + ); |
| 85 | + </script> |
| 86 | + </body> |
| 87 | +</html> |
| 88 | +``` |
| 89 | + |
| 90 | + |
| 91 | +## Data Structure |
| 92 | + |
| 93 | +In order to define the hierarchical structure needed for the tree it's necessary to provide a nested array of JavaScript objects. |
| 94 | + |
| 95 | +Example |
| 96 | + |
| 97 | +```javascript |
| 98 | +var tree = [ |
| 99 | + { |
| 100 | + text: "Parent 1", |
| 101 | + nodes: [ |
| 102 | + { |
| 103 | + text: "Child 1", |
| 104 | + nodes: [ |
| 105 | + { |
| 106 | + text: "Grandchild 1" |
| 107 | + }, |
| 108 | + { |
| 109 | + text: "Grandchild 2" |
| 110 | + } |
| 111 | + ] |
| 112 | + }, |
| 113 | + { |
| 114 | + text: "Child 2" |
| 115 | + } |
| 116 | + ] |
| 117 | + }, |
| 118 | + { |
| 119 | + text: "Parent 2" |
| 120 | + }, |
| 121 | + { |
| 122 | + text: "Parent 3" |
| 123 | + }, |
| 124 | + { |
| 125 | + text: "Parent 4" |
| 126 | + }, |
| 127 | + { |
| 128 | + text: "Parent 5" |
| 129 | + } |
| 130 | +]; |
| 131 | +``` |
| 132 | + |
| 133 | +At the lowest level a tree node is a represented as a simple JavaScript object. This one required property `text` will build you a tree. |
| 134 | + |
| 135 | +```javascript |
| 136 | +{ |
| 137 | + text: "Node 1" |
| 138 | +} |
| 139 | +``` |
| 140 | + |
| 141 | +If you want to do more, here's the full node specification |
| 142 | + |
| 143 | +```javascript |
| 144 | +{ |
| 145 | + text: "Node 1", |
| 146 | + icon: "glyphicon glyphicon-stop", |
| 147 | + color: "#000000", |
| 148 | + backColor: "#FFFFFF", |
| 149 | + href: "#node-1", |
| 150 | + state: { |
| 151 | + expanded: true, |
| 152 | + selected: true |
| 153 | + }, |
| 154 | + tags: ['available'], |
| 155 | + nodes: [ |
| 156 | + {}, |
| 157 | + ... |
| 158 | + ] |
| 159 | +} |
| 160 | +``` |
| 161 | + |
| 162 | +### Node Properties |
| 163 | + |
| 164 | +The following properties are defined to allow node level overrides, such as node specific icons, colours and tags. |
| 165 | + |
| 166 | +#### text |
| 167 | +`String` `Mandatory` |
| 168 | + |
| 169 | +The text value displayed for a given tree node, typically to the right of the nodes icon. |
| 170 | + |
| 171 | +#### icon |
| 172 | +`String` `Optional` |
| 173 | + |
| 174 | +The icon displayed on a given node, typically to the left of the text. |
| 175 | + |
| 176 | +For simplicity we directly leverage [Bootstraps Glyphicons support](http://getbootstrap.com/components/#glyphicons) and as such you should provide both the base class and individual icon class separated by a space. |
| 177 | + |
| 178 | +By providing the base class you retain full control over the icons used. If you want to use your own then just add your class to this icon field. |
| 179 | + |
| 180 | +#### color |
| 181 | +`String` `Optional` |
| 182 | + |
| 183 | +The foreground color used on a given node, overrides global color option. |
| 184 | + |
| 185 | +#### backColor |
| 186 | +`String` `Optional` |
| 187 | + |
| 188 | +The background color used on a given node, overrides global color option. |
| 189 | + |
| 190 | +#### href |
| 191 | +`String` `Optional` |
| 192 | + |
| 193 | +Used in conjunction with global enableLinks option to specify anchor tag URL on a given node. |
| 194 | + |
| 195 | +#### state |
| 196 | +`Object` `Optional` |
| 197 | + |
| 198 | +Describes a node's initial state. |
| 199 | + |
| 200 | +#### state.expanded |
| 201 | +`Boolean` `Default: false` |
| 202 | + |
| 203 | +Whether or not a node is expanded i.e. open. Takes precedence over global option levels. |
| 204 | + |
| 205 | +#### state.selected |
| 206 | +`Boolean` `Default: false` |
| 207 | + |
| 208 | +Whether or not a node is selected. |
| 209 | + |
| 210 | +#### tags |
| 211 | +`Array of Strings` `Optional` |
| 212 | + |
| 213 | +Used in conjunction with global showTags option to add additional information to the right of each node; using [Bootstrap Badges](http://getbootstrap.com/components/#badges) |
| 214 | + |
| 215 | + |
| 216 | +## Options |
| 217 | + |
| 218 | +Options allow you to customise the treeview's default appearance and behaviour. They are passed to the react component as properties on initialization. |
| 219 | + |
| 220 | +```javascript |
| 221 | +// Example: initializing the treeview |
| 222 | +// expanded to 5 levels |
| 223 | +// with a background color of green |
| 224 | +React.render( |
| 225 | + <TreeView data={data} |
| 226 | + levels={5} |
| 227 | + backColor={"green"} />, |
| 228 | + document.getElementById('treeview') |
| 229 | +); |
| 230 | +``` |
| 231 | + |
| 232 | +The following is a list of all available options. |
| 233 | + |
| 234 | +#### data |
| 235 | +Array of Objects. No default, expects data |
| 236 | + |
| 237 | +This is the core data to be displayed by the tree view. |
| 238 | + |
| 239 | +#### backColor |
| 240 | +String, [any legal color value](http://www.w3schools.com/cssref/css_colors_legal.asp). Default: inherits from Bootstrap.css. |
| 241 | + |
| 242 | +Sets the default background color used by all nodes, except when overridden on a per node basis in data. |
| 243 | + |
| 244 | +#### borderColor |
| 245 | +String, [any legal color value](http://www.w3schools.com/cssref/css_colors_legal.asp). Default: inherits from Bootstrap.css. |
| 246 | + |
| 247 | +Sets the border color for the component; set showBorder to false if you don't want a visible border. |
| 248 | + |
| 249 | +#### collapseIcon |
| 250 | +String, class name(s). Default: "glyphicon glyphicon-minus" as defined by [Bootstrap Glyphicons](http://getbootstrap.com/components/#glyphicons) |
| 251 | + |
| 252 | +Sets the icon to be used on a collapsible tree node. |
| 253 | + |
| 254 | +#### color |
| 255 | +String, [any legal color value](http://www.w3schools.com/cssref/css_colors_legal.asp). Default: inherits from Bootstrap.css. |
| 256 | + |
| 257 | +Sets the default foreground color used by all nodes, except when overridden on a per node basis in data. |
| 258 | + |
| 259 | +#### emptyIcon |
| 260 | +String, class name(s). Default: "glyphicon" as defined by [Bootstrap Glyphicons](http://getbootstrap.com/components/#glyphicons) |
| 261 | + |
| 262 | +Sets the icon to be used on a tree node with no child nodes. |
| 263 | + |
| 264 | +#### enableLinks |
| 265 | +Boolean. Default: false |
| 266 | + |
| 267 | +Whether or not to present node text as a hyperlink. The href value of which must be provided in the data structure on a per node basis. |
| 268 | + |
| 269 | +#### expandIcon |
| 270 | +String, class name(s). Default: "glyphicon glyphicon-plus" as defined by [Bootstrap Glyphicons](http://getbootstrap.com/components/#glyphicons) |
| 271 | + |
| 272 | +Sets the icon to be used on an expandable tree node. |
| 273 | + |
| 274 | +#### highlightSelected |
| 275 | +Boolean. Default: true |
| 276 | + |
| 277 | +Whether or not to highlight the selected node. |
| 278 | + |
| 279 | +#### levels |
| 280 | +Integer. Default: 2 |
| 281 | + |
| 282 | +Sets the number of hierarchical levels deep the tree will be expanded to by default. |
| 283 | + |
| 284 | +#### nodeIcon |
| 285 | +String, class name(s). Default: "glyphicon glyphicon-stop" as defined by [Bootstrap Glyphicons](http://getbootstrap.com/components/#glyphicons) |
| 286 | + |
| 287 | +Sets the default icon to be used on all nodes, except when overridden on a per node basis in data. |
| 288 | + |
| 289 | +#### selectedBackColor |
| 290 | +String, [any legal color value](http://www.w3schools.com/cssref/css_colors_legal.asp). Default: '#428bca'. |
| 291 | + |
| 292 | +Sets the background color of the selected node. |
| 293 | + |
| 294 | +#### selectedColor |
| 295 | +String, [any legal color value](http://www.w3schools.com/cssref/css_colors_legal.asp). Default: '#FFFFFF'. |
| 296 | + |
| 297 | +Sets the foreground color of the selected node. |
| 298 | + |
| 299 | +#### showBorder |
| 300 | +Boolean. Default: true |
| 301 | + |
| 302 | +Whether or not to display a border around nodes. |
| 303 | + |
| 304 | +#### showTags |
| 305 | +Boolean. Default: false |
| 306 | + |
| 307 | +Whether or not to display tags to the right of each node. The values of which must be provided in the data structure on a per node basis. |
| 308 | + |
| 309 | + |
| 310 | + |
| 311 | +## Copyright and Licensing |
| 312 | +Copyright 2013 Jonathan Miles |
| 313 | + |
| 314 | +Licensed under the Apache License, Version 2.0 (the "License"); |
| 315 | +you may not use this file except in compliance with the License. |
| 316 | +You may obtain a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0> |
| 317 | + |
| 318 | +Unless required by applicable law or agreed to in writing, software |
| 319 | +distributed under the License is distributed on an "AS IS" BASIS, |
| 320 | +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 321 | +See the License for the specific language governing permissions and |
| 322 | +limitations under the License. |
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