JavaScriptで表を作るならjQueryのDataTablesがとにかく便利です。
これを使うようになってからまともに、th,tr,tdなどを使って表を作らなくなりました。
今回、日本語対応jQuery DataTablesのfixedColumnsを使って、Excelのウィンドウ枠風(Freeze Panes)の表を作ってみました。
jQuery DataTablesとは
DataTablesは表を作るためのjQueryのライブラリです。
公式サイトは英語で書かれていますが、DataTablesそのものは日本語にも対応しています。
また様々なオプション、プラグインのライブラリが用意されています。
DataTablesの公式サイトは、
DataTables | Javascript table library
datatables.net
で、使い方が書かれています。
DataTablesの使い方がどれだけ簡単で便利かというと、
CSSとして、https://cdn.datatables.net/1.10.11/css/jquery.dataTables.min.css
JSとして、https://cdn.datatables.net/1.10.11/js/jquery.dataTables.min.js
を取り込むだけで、以下のコードだけで表が作れてしまいます。
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$(document).ready(function(){ $('#myTable').DataTable(); }); |
DataTablesはSpryMedia Ltd.に著作権がありますが、MITライセンスなので商用でも使用可能です。
DataTables | MIT license
datatables.net
DataTables | MIT license
DataTables is available under the MIT license. In short, this means that you are free to use DataTables as you wish, including modifying and redistributing the code, as long as the original copyright notice is retained.
MIT license
Copyright (C) 2008-2016, SpryMedia Ltd.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
jQuery DataTablesにはプラグインが多数あるので、やりたいことは大抵のことはできると思います。
Excelのウィンドウ枠の固定風の表
今回、Excelのウィンドウ枠の固定風の表を作ってみます。
使うプラグインは、fixedColumns.jsです。
HTMLコードは次の通りです。
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<link type="text/css" rel="stylesheet" href="https://cdn.datatables.net/1.10.11/css/jquery.dataTables.min.css"> <link type="text/css" rel="stylesheet" href="https://cdn.datatables.net/fixedcolumns/3.2.1/css/fixedColumns.dataTables.min.css"> <script src="https://code.jquery.com/jquery-1.12.0.min.js"></script> <script src="https://cdn.datatables.net/1.10.11/js/jquery.dataTables.min.js"></script> <script src="https://cdn.datatables.net/fixedcolumns/3.2.1/js/dataTables.fixedColumns.min.js"></script> <table id="example" class="stripe row-border order-column" cellspacing="0" width="100%"> <thead> <tr> <th>First name</th> <th>Last name</th> <th>Position</th> <th>Office</th> <th>Age</th> <th>Start date</th> <th>Salary</th> <th>Extn.</th> <th>E-mail</th> </tr> </thead> <tbody> <tr> <td>Tiger</td> <td>Nixon</td> <td>System Architect</td> <td>Edinburgh</td> <td>61</td> <td>2011/04/25</td> <td>$320,800</td> <td>5421</td> <td>t.nixon@datatables.net</td> </tr> <tr> <td>Garrett</td> <td>Winters</td> <td>Accountant</td> <td>Tokyo</td> <td>63</td> <td>2011/07/25</td> <td>$170,750</td> <td>8422</td> <td>g.winters@datatables.net</td> </tr> <tr> <td>Ashton</td> <td>Cox</td> <td>Junior Technical Author</td> <td>San Francisco</td> <td>66</td> <td>2009/01/12</td> <td>$86,000</td> <td>1562</td> <td>a.cox@datatables.net</td> </tr> <tr> <td>Cedric</td> <td>Kelly</td> <td>Senior Javascript Developer</td> <td>Edinburgh</td> <td>22</td> <td>2012/03/29</td> <td>$433,060</td> <td>6224</td> <td>c.kelly@datatables.net</td> </tr> <tr> <td>Airi</td> <td>Satou</td> <td>Accountant</td> <td>Tokyo</td> <td>33</td> <td>2008/11/28</td> <td>$162,700</td> <td>5407</td> <td>a.satou@datatables.net</td> </tr> <tr> <td>Brielle</td> <td>Williamson</td> <td>Integration Specialist</td> <td>New York</td> <td>61</td> <td>2012/12/02</td> <td>$372,000</td> <td>4804</td> <td>b.williamson@datatables.net</td> </tr> <tr> <td>Herrod</td> <td>Chandler</td> <td>Sales Assistant</td> <td>San Francisco</td> <td>59</td> <td>2012/08/06</td> <td>$137,500</td> <td>9608</td> <td>h.chandler@datatables.net</td> </tr> <tr> <td>Rhona</td> <td>Davidson</td> <td>Integration Specialist</td> <td>Tokyo</td> <td>55</td> <td>2010/10/14</td> <td>$327,900</td> <td>6200</td> <td>r.davidson@datatables.net</td> </tr> <tr> <td>Colleen</td> <td>Hurst</td> <td>Javascript Developer</td> <td>San Francisco</td> <td>39</td> <td>2009/09/15</td> <td>$205,500</td> <td>2360</td> <td>c.hurst@datatables.net</td> </tr> <tr> <td>Sonya</td> <td>Frost</td> <td>Software Engineer</td> <td>Edinburgh</td> <td>23</td> <td>2008/12/13</td> <td>$103,600</td> <td>1667</td> <td>s.frost@datatables.net</td> </tr> <tr> <td>Jena</td> <td>Gaines</td> <td>Office Manager</td> <td>London</td> <td>30</td> <td>2008/12/19</td> <td>$90,560</td> <td>3814</td> <td>j.gaines@datatables.net</td> </tr> <tr> <td>Quinn</td> <td>Flynn</td> <td>Support Lead</td> <td>Edinburgh</td> <td>22</td> <td>2013/03/03</td> <td>$342,000</td> <td>9497</td> <td>q.flynn@datatables.net</td> </tr> <tr> <td>Charde</td> <td>Marshall</td> <td>Regional Director</td> <td>San Francisco</td> <td>36</td> <td>2008/10/16</td> <td>$470,600</td> <td>6741</td> <td>c.marshall@datatables.net</td> </tr> <tr> <td>Haley</td> <td>Kennedy</td> <td>Senior Marketing Designer</td> <td>London</td> <td>43</td> <td>2012/12/18</td> <td>$313,500</td> <td>3597</td> <td>h.kennedy@datatables.net</td> </tr> <tr> <td>Tatyana</td> <td>Fitzpatrick</td> <td>Regional Director</td> <td>London</td> <td>19</td> <td>2010/03/17</td> <td>$385,750</td> <td>1965</td> <td>t.fitzpatrick@datatables.net</td> </tr> <tr> <td>Michael</td> <td>Silva</td> <td>Marketing Designer</td> <td>London</td> <td>66</td> <td>2012/11/27</td> <td>$198,500</td> <td>1581</td> <td>m.silva@datatables.net</td> </tr> <tr> <td>Paul</td> <td>Byrd</td> <td>Chief Financial Officer (CFO)</td> <td>New York</td> <td>64</td> <td>2010/06/09</td> <td>$725,000</td> <td>3059</td> <td>p.byrd@datatables.net</td> </tr> <tr> <td>Gloria</td> <td>Little</td> <td>Systems Administrator</td> <td>New York</td> <td>59</td> <td>2009/04/10</td> <td>$237,500</td> <td>1721</td> <td>g.little@datatables.net</td> </tr> <tr> <td>Bradley</td> <td>Greer</td> <td>Software Engineer</td> <td>London</td> <td>41</td> <td>2012/10/13</td> <td>$132,000</td> <td>2558</td> <td>b.greer@datatables.net</td> </tr> <tr> <td>Dai</td> <td>Rios</td> <td>Personnel Lead</td> <td>Edinburgh</td> <td>35</td> <td>2012/09/26</td> <td>$217,500</td> <td>2290</td> <td>d.rios@datatables.net</td> </tr> <tr> <td>Jenette</td> <td>Caldwell</td> <td>Development Lead</td> <td>New York</td> <td>30</td> <td>2011/09/03</td> <td>$345,000</td> <td>1937</td> <td>j.caldwell@datatables.net</td> </tr> <tr> <td>Yuri</td> <td>Berry</td> <td>Chief Marketing Officer (CMO)</td> <td>New York</td> <td>40</td> <td>2009/06/25</td> <td>$675,000</td> <td>6154</td> <td>y.berry@datatables.net</td> </tr> <tr> <td>Caesar</td> <td>Vance</td> <td>Pre-Sales Support</td> <td>New York</td> <td>21</td> <td>2011/12/12</td> <td>$106,450</td> <td>8330</td> <td>c.vance@datatables.net</td> </tr> <tr> <td>Doris</td> <td>Wilder</td> <td>Sales Assistant</td> <td>Sidney</td> <td>23</td> <td>2010/09/20</td> <td>$85,600</td> <td>3023</td> <td>d.wilder@datatables.net</td> </tr> <tr> <td>Angelica</td> <td>Ramos</td> <td>Chief Executive Officer (CEO)</td> <td>London</td> <td>47</td> <td>2009/10/09</td> <td>$1,200,000</td> <td>5797</td> <td>a.ramos@datatables.net</td> </tr> <tr> <td>Gavin</td> <td>Joyce</td> <td>Developer</td> <td>Edinburgh</td> <td>42</td> <td>2010/12/22</td> <td>$92,575</td> <td>8822</td> <td>g.joyce@datatables.net</td> </tr> <tr> <td>Jennifer</td> <td>Chang</td> <td>Regional Director</td> <td>Singapore</td> <td>28</td> <td>2010/11/14</td> <td>$357,650</td> <td>9239</td> <td>j.chang@datatables.net</td> </tr> <tr> <td>Brenden</td> <td>Wagner</td> <td>Software Engineer</td> <td>San Francisco</td> <td>28</td> <td>2011/06/07</td> <td>$206,850</td> <td>1314</td> <td>b.wagner@datatables.net</td> </tr> <tr> <td>Fiona</td> <td>Green</td> <td>Chief Operating Officer (COO)</td> <td>San Francisco</td> <td>48</td> <td>2010/03/11</td> <td>$850,000</td> <td>2947</td> <td>f.green@datatables.net</td> </tr> <tr> <td>Shou</td> <td>Itou</td> <td>Regional Marketing</td> <td>Tokyo</td> <td>20</td> <td>2011/08/14</td> <td>$163,000</td> <td>8899</td> <td>s.itou@datatables.net</td> </tr> <tr> <td>Michelle</td> <td>House</td> <td>Integration Specialist</td> <td>Sidney</td> <td>37</td> <td>2011/06/02</td> <td>$95,400</td> <td>2769</td> <td>m.house@datatables.net</td> </tr> <tr> <td>Suki</td> <td>Burks</td> <td>Developer</td> <td>London</td> <td>53</td> <td>2009/10/22</td> <td>$114,500</td> <td>6832</td> <td>s.burks@datatables.net</td> </tr> <tr> <td>Prescott</td> <td>Bartlett</td> <td>Technical Author</td> <td>London</td> <td>27</td> <td>2011/05/07</td> <td>$145,000</td> <td>3606</td> <td>p.bartlett@datatables.net</td> </tr> <tr> <td>Gavin</td> <td>Cortez</td> <td>Team Leader</td> <td>San Francisco</td> <td>22</td> <td>2008/10/26</td> <td>$235,500</td> <td>2860</td> <td>g.cortez@datatables.net</td> </tr> <tr> <td>Martena</td> <td>Mccray</td> <td>Post-Sales support</td> <td>Edinburgh</td> <td>46</td> <td>2011/03/09</td> <td>$324,050</td> <td>8240</td> <td>m.mccray@datatables.net</td> </tr> <tr> <td>Unity</td> <td>Butler</td> <td>Marketing Designer</td> <td>San Francisco</td> <td>47</td> <td>2009/12/09</td> <td>$85,675</td> <td>5384</td> <td>u.butler@datatables.net</td> </tr> <tr> <td>Howard</td> <td>Hatfield</td> <td>Office Manager</td> <td>San Francisco</td> <td>51</td> <td>2008/12/16</td> <td>$164,500</td> <td>7031</td> <td>h.hatfield@datatables.net</td> </tr> <tr> <td>Hope</td> <td>Fuentes</td> <td>Secretary</td> <td>San Francisco</td> <td>41</td> <td>2010/02/12</td> <td>$109,850</td> <td>6318</td> <td>h.fuentes@datatables.net</td> </tr> <tr> <td>Vivian</td> <td>Harrell</td> <td>Financial Controller</td> <td>San Francisco</td> <td>62</td> <td>2009/02/14</td> <td>$452,500</td> <td>9422</td> <td>v.harrell@datatables.net</td> </tr> <tr> <td>Timothy</td> <td>Mooney</td> <td>Office Manager</td> <td>London</td> <td>37</td> <td>2008/12/11</td> <td>$136,200</td> <td>7580</td> <td>t.mooney@datatables.net</td> </tr> <tr> <td>Jackson</td> <td>Bradshaw</td> <td>Director</td> <td>New York</td> <td>65</td> <td>2008/09/26</td> <td>$645,750</td> <td>1042</td> <td>j.bradshaw@datatables.net</td> </tr> <tr> <td>Olivia</td> <td>Liang</td> <td>Support Engineer</td> <td>Singapore</td> <td>64</td> <td>2011/02/03</td> <td>$234,500</td> <td>2120</td> <td>o.liang@datatables.net</td> </tr> <tr> <td>Bruno</td> <td>Nash</td> <td>Software Engineer</td> <td>London</td> <td>38</td> <td>2011/05/03</td> <td>$163,500</td> <td>6222</td> <td>b.nash@datatables.net</td> </tr> <tr> <td>Sakura</td> <td>Yamamoto</td> <td>Support Engineer</td> <td>Tokyo</td> <td>37</td> <td>2009/08/19</td> <td>$139,575</td> <td>9383</td> <td>s.yamamoto@datatables.net</td> </tr> <tr> <td>Thor</td> <td>Walton</td> <td>Developer</td> <td>New York</td> <td>61</td> <td>2013/08/11</td> <td>$98,540</td> <td>8327</td> <td>t.walton@datatables.net</td> </tr> <tr> <td>Finn</td> <td>Camacho</td> <td>Support Engineer</td> <td>San Francisco</td> <td>47</td> <td>2009/07/07</td> <td>$87,500</td> <td>2927</td> <td>f.camacho@datatables.net</td> </tr> <tr> <td>Serge</td> <td>Baldwin</td> <td>Data Coordinator</td> <td>Singapore</td> <td>64</td> <td>2012/04/09</td> <td>$138,575</td> <td>8352</td> <td>s.baldwin@datatables.net</td> </tr> <tr> <td>Zenaida</td> <td>Frank</td> <td>Software Engineer</td> <td>New York</td> <td>63</td> <td>2010/01/04</td> <td>$125,250</td> <td>7439</td> <td>z.frank@datatables.net</td> </tr> <tr> <td>Zorita</td> <td>Serrano</td> <td>Software Engineer</td> <td>San Francisco</td> <td>56</td> <td>2012/06/01</td> <td>$115,000</td> <td>4389</td> <td>z.serrano@datatables.net</td> </tr> <tr> <td>Jennifer</td> <td>Acosta</td> <td>Junior Javascript Developer</td> <td>Edinburgh</td> <td>43</td> <td>2013/02/01</td> <td>$75,650</td> <td>3431</td> <td>j.acosta@datatables.net</td> </tr> <tr> <td>Cara</td> <td>Stevens</td> <td>Sales Assistant</td> <td>New York</td> <td>46</td> <td>2011/12/06</td> <td>$145,600</td> <td>3990</td> <td>c.stevens@datatables.net</td> </tr> <tr> <td>Hermione</td> <td>Butler</td> <td>Regional Director</td> <td>London</td> <td>47</td> <td>2011/03/21</td> <td>$356,250</td> <td>1016</td> <td>h.butler@datatables.net</td> </tr> <tr> <td>Lael</td> <td>Greer</td> <td>Systems Administrator</td> <td>London</td> <td>21</td> <td>2009/02/27</td> <td>$103,500</td> <td>6733</td> <td>l.greer@datatables.net</td> </tr> <tr> <td>Jonas</td> <td>Alexander</td> <td>Developer</td> <td>San Francisco</td> <td>30</td> <td>2010/07/14</td> <td>$86,500</td> <td>8196</td> <td>j.alexander@datatables.net</td> </tr> <tr> <td>Shad</td> <td>Decker</td> <td>Regional Director</td> <td>Edinburgh</td> <td>51</td> <td>2008/11/13</td> <td>$183,000</td> <td>6373</td> <td>s.decker@datatables.net</td> </tr> <tr> <td>Michael</td> <td>Bruce</td> <td>Javascript Developer</td> <td>Singapore</td> <td>29</td> <td>2011/06/27</td> <td>$183,000</td> <td>5384</td> <td>m.bruce@datatables.net</td> </tr> <tr> <td>Donna</td> <td>Snider</td> <td>Customer Support</td> <td>New York</td> <td>27</td> <td>2011/01/25</td> <td>$112,000</td> <td>4226</td> <td>d.snider@datatables.net</td> </tr> </tbody> </table> |
JavaScriptコードは次の通りです。
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$(document).ready(function() { var table = $('#example').removeAttr('width').DataTable( { scrollY: "300px", scrollX: true, scrollCollapse: true, paging: false, columnDefs: [ { width: 100, targets: 0 } ], fixedColumns: { leftColumns: 2 } } ); } ); |
CSSは次の通りです。
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th, td { white-space: nowrap; } div.dataTables_wrapper { margin: 0 auto; } div.container { width: 80%; } |
このコードを実行すると、左側の2列が固定されて、3列目以降の列はX方向にスクロールできるようになります。
JSFiddleにまとめてみました。
JSFiddleはリアルタイムですぐに実行できるので便利です。
まとめ
JavaScriptで表を作るなら、jQuery DataTablesを使いましょう。
プラグインも多数あって便利です。
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