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<!DOCTYPE html> <html lang="zh-TW"> <head> <meta charset="UTF-8"> <meta http-equiv="pragma" content="no-cache"> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <meta name="author" content="webduino.io"> <meta name="copyright" content="webduino.io"> <meta itemprop="name" content="webduino.io"> <link rel="icon" href="../img/layout/favicon.ico" type="image/x-icon"> <title>教學範例 11:震動開關改變網頁數值 :::: Webduino = Web × Arduino</title> <meta name="description" content="震動開關裡頭有一個金屬導電彈簧以及金屬導電腳,金屬彈簧延伸到塑膠外殼外部是一條比較細的金屬線,因此在晃動的時候,內部互相接觸進而短路導電,原理和之前所提到的按鈕類似,只是震動開關利用震動的方式,控制電路的開或關。"> <meta itemprop="description" content="震動開關裡頭有一個金屬導電彈簧以及金屬導電腳,金屬彈簧延伸到塑膠外殼外部是一條比較細的金屬線,因此在晃動的時候,內部互相接觸進而短路導電,原理和之前所提到的按鈕類似,只是震動開關利用震動的方式,控制電路的開或關。"> <meta property="og:description" content="震動開關裡頭有一個金屬導電彈簧以及金屬導電腳,金屬彈簧延伸到塑膠外殼外部是一條比較細的金屬線,因此在晃動的時候,內部互相接觸進而短路導電,原理和之前所提到的按鈕類似,只是震動開關利用震動的方式,控制電路的開或關。"> <link rel="canonical" href="https://tutorials.webduino.io/zh-tw/docs/basic/component/shake-button.html"> <meta property="og:title" content="教學範例 11:震動開關改變網頁數值"> <meta property="og:url" content="https://webduino.io/tutorials/ttutorial-11-shock-button.html"> <meta property="og:image" content="https://webduino.io/img/tutorials/tutorial-11-01s.jpg"> <meta itemprop="image" content="https://webduino.io/img/tutorials/tutorial-11-01s.jpg"> <script src="../js/lib/jquery.min.js"></script> <script src="../js/lib/jquery.lazyload.min.js"></script> <script src="../js/lib/run_prettify.js"></script> <script src="../js/layout-20171211.js"></script> <script src="../js/tutorials.js"></script> <script src="../js/lib/disqus.js"></script> <link rel="stylesheet" href="../style/css/lib/tomorrow.css"> <link rel="stylesheet" href="../style/css/layout.css"> <link rel="stylesheet" href="../style/css/sub-header.css"> <link rel="stylesheet" href="../style/css/tutorials-content.css"> <link rel="stylesheet" href="../style/css/lib/font-awesome.css"> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
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})(window,document,'script','dataLayer','GTM-TT4TZ8L');</script> </head> <body> <header class="path-0"> <a class="logo" href="index.html" data-name="layout-header-logo"></a> <div class="mobile-menu"></div> <div class="menu"> <a href="index.html" class="index" data-name="layout-mobile-menu">首頁</a> <a href="tutorials.html" class="tutorials" data-name="layout-mobile-menu">教學範例</a> <a href="buy.html" class="buy" data-name="layout-mobile-menu">產品總覽</a> <a href="activity.html" class="activity" data-name="layout-mobile-menu">課程活動</a> <a href="about.html" class="about" data-name="layout-mobile-men">關於我們</a> <a href="en/index.html" class="english" data-name="layout-mobile-men">English</a> </div> </header> <header class="path-1"> <a class="logo" href="../index.html"></a> <div class="mobile-menu"></div> <div class="menu"> <a href="../index.html" class="index" data-name="layout-menu">首頁</a> <a href="../tutorials.html" class="tutorials" data-name="layout-menu">教學範例</a> <a href="../buy.html" class="buy" data-name="layout-menu">產品總覽</a> <a href="../activity.html" class="activity" data-name="layout-menu">課程活動</a> <a href="../about.html" class="about" data-name="layout-menu">關於我們</a> <a href="../en/index.html" class="english" data-name="layout-menu">English</a> </div> </header> <div class="tutorials-content"> <div class="banner"> </div> <h1>教學範例 11:震動開關改變網頁數值</h1> <p>震動開關的結構如下圖所示,裡頭有一個金屬導電彈簧以及金屬導電腳,金屬彈簧延伸到塑膠外殼外部是一條比較細的金屬線,因此在晃動的時候,內部互相接觸進而短路導電,原理和之前所提到的按鈕類似,只是震動開關利用震動的方式,控制電路的開或關。</p> <div class="buy-this"> <span>震動開關相關套件:<a href="https://webduino.io/buy/webduino-package-plus.html" target="_blank">Webduino 基本套件 Plus ( 支援馬克 1 號、Fly )</a></span> <span>Webduino 開發板:<a href="https://webduino.io/buy/component-webduino-v1.html" target="_blank">Webduino 馬克一號</a>、<a href="https://webduino.io/buy/component-webduino-fly.html" target="_blank">Webduino Fly</a>、<a href="https://webduino.io/buy/component-webduino-uno-fly.html" target="_blank">Webduino Fly + Arduino UNO</a></span> </div> <p><img src="../img/tutorials/tutorial-11-07.jpg"></p> <h2>範例影片展示</h2> <p>影片對應範例:<a href="https://blockly.webduino.io/?page=tutorials/shock-1">https://blockly.webduino.io/?page=tutorials/shock-1</a> </p> <p><iframe class="youtube" src="https://www.youtube.com/embed/Xv85frAw4uI" frameborder="0" allowfullscreen=""></iframe></p> <h2>接線與實作</h2> <p>震動開關有一粗一細的針腳,粗的針腳接 11,細的針腳接 3.3V,為了避免開關開的時候瞬間短路,在電路裡頭加上一個電阻,按照下圖的接法與 GND 相連,在把震動開關放上麵包板時,可以清楚地看到一粗一細的針腳,不用擔心細的針腳無法感應,與粗的針腳同樣安插進入麵包板內即可。</p> <p>馬克一號接線示意圖: <img src="../img/tutorials/tutorial-11-02.jpg"></p> <p>Fly 接線示意圖:<br><img src="../img/tutorials/tutorial-11-02-fly.jpg"></p> <p>實際接線照片:</p> <p><img src="../img/tutorials/tutorial-11-03.jpg"></p> <p><img src="../img/tutorials/tutorial-11-04.jpg"></p> <div class="buy-this"> <span>震動開關相關套件:<a href="https://webduino.io/buy/webduino-package-plus.html" target="_blank">Webduino 基本套件 Plus ( 支援馬克 1 號、Fly )</a></span> <span>Webduino 開發板:<a href="https://webduino.io/buy/component-webduino-v1.html" target="_blank">Webduino 馬克一號</a>、<a href="https://webduino.io/buy/component-webduino-fly.html" target="_blank">Webduino Fly</a>、<a href="https://webduino.io/buy/component-webduino-uno-fly.html" target="_blank">Webduino Fly + Arduino UNO</a></span> </div> <h2>Webduino Blockly 操作解析</h2> <p>打開 Webduino Blockly 編輯工具 ( <a href="https://blockly.webduino.io">https://blockly.webduino.io</a> ),因為這個範例會用網頁「顯示文字」來顯示按鈕開關當下數字,增加以後的數字也會不斷累加出來,所以要先點選右上方「網頁互動測試」的按鈕,打開內嵌測試的網頁,用下拉選單選擇「顯示文字」。</p> <p><img src="../img/tutorials/tutorial-11-09.jpg"></p> <p>把開發板放到編輯畫面裡,填入對應的 Webduino 開發板名稱,開發板內放入震動開關積木,名稱設定為 shock,腳位設定為 11。</p> <p><img src="../img/tutorials/tutorial-11-06.jpg"></p> <p>放入一個「變數」的積木,選擇「新變量」設定新的變量名稱,並且賦予這個變量數值 0 ( 使用數學式積木 )。</p> <p><img src="../img/tutorials/tutorial-11-08.jpg"></p> <p>接著放入偵測到震動開關通路的積木,裡面擺入一個數學式,內容為「a = a + 1」,這表示每次偵測到震動開關通電時,a 的數值就會加 1,同時把 a 顯示在網頁裡。</p> <p><img src="../img/tutorials/tutorial-11-10.jpg"></p> <p>完成後,確認開發板上線 ( 點選「<a href="https://webduino.io/device.html">檢查連線狀態</a>」查詢 ),點選紅色的執行按鈕,輕觸震動開關,就會看到數字往上開始累加上去了。( 解答:<a href="https://blockly.webduino.io/#-K7A61JY3A5XBRan10Kz">https://blockly.webduino.io/#-K7A61JY3A5XBRan10Kz</a> )</p> <p><img src="../img/tutorials/tutorial-11-11.jpg"></p> <h2>程式碼解析 ( <a href="http://bin.webduino.io/suyam/edit?html,css,js,output">完整程式碼</a>、<a href="https://webduino.io/device.html">檢查連線狀態</a> )</h2> <p>HTML 的 header 引入 <code>webduino-all.min.js</code>,目的在讓瀏覽器可以支援 WebComponents 以及 Webduino 所有的元件,如果是用 Blockly 編輯工具產生的程式碼,則要額外引入 <code>webduino-blockly.js</code>。</p> <pre><code><script src="https://webduino.io/components/webduino-js/dist/webduino-all.min.js"></script>
<script src="https://webduinoio.github.io/webduino-blockly/webduino-blockly.js"></script>
</code></pre><p>HTML 裡頭有一個 span,負責顯示文字。</p> <pre><code><span id="demo-area-01-show">123</span>
</code></pre><p>JavaScript 和按鈕開關類似,都是使用 <code>on</code> 的方法,只是裡面如果是 <code>high</code> 就是通電,<code>low</code> 就是斷電,通電時讓 a = a + 1,然後用 <code>innerHTML</code> 來顯示。</p> <pre><code>var shock;
var a;
boardReady('', function (board) {
board.samplingInterval = 20;
shock = getShock(board, 11);
a = 0;
document.getElementById("demo-area-01-show").innerHTML = a;
shock.on("high",function(){
console.log("high");
a = a + 1;
document.getElementById("demo-area-01-show").innerHTML = a;
});
});
</code></pre><p>以上就是利用震動開關,來增加數值並顯示在網頁上。<br>完整程式碼:<a href="http://bin.webduino.io/suyam/edit?html,css,js,output">http://bin.webduino.io/suyam/edit?html,css,js,output</a><br>解答:<a href="https://blockly.webduino.io/#-K7A61JY3A5XBRan10Kz">https://blockly.webduino.io/#-K7A61JY3A5XBRan10Kz</a></p> <h2>震動開關的延伸教學:</h2> <p><a href="https://blockly.webduino.io/?lang=zh-hant&page=tutorials/shock-2#-Jw1KUKUyvZIS_b4pQJ9">Webduino Blockly 課程 10-2:震動按鈕開關改變圖片位置</a></p> <div class="buy-this"> <span>震動開關相關套件:<a href="https://webduino.io/buy/webduino-package-plus.html" target="_blank">Webduino 基本套件 Plus ( 支援馬克 1 號、Fly )</a></span> <span>Webduino 開發板:<a href="https://webduino.io/buy/component-webduino-v1.html" target="_blank">Webduino 馬克一號</a>、<a href="https://webduino.io/buy/component-webduino-fly.html" target="_blank">Webduino Fly</a>、<a href="https://webduino.io/buy/component-webduino-uno-fly.html" target="_blank">Webduino Fly + Arduino UNO</a></span> </div> <a class="arrow arrow-r pre-next-button" data-name="pre-next-arrow"></a> <a class="arrow arrow-l pre-next-button" data-name="pre-next-arrow"></a> <div class="pre-next"> <div> <div class="pre"></div> <div class="next"></div> </div> </div> <div class="note-chicken"></div> <div class="others"> <i class="fa fa-times note-close-btn"></i> <h5>如果您還想了解更多,可以參考:</h5> <div class="others-link otehrs-read"> 1. 完整教學範例:<a href="https://tutorials.webduino.io" data-name="noteLink">https://tutorials.webduino.io</a> <br> 2. Blockly 教學:<a href="https://goo.gl/h6s7GY" data-name="noteLink">https://goo.gl/h6s7GY</a> <br> 3. 產品總覽:<a href="https://webduino.io/buy.html" target="_blank" data-name="noteLink">https://webduino.io/buy.html <i class="fa fa-share-square-o"></i></a> <br> 4. 露天賣場:<a href="http://goo.gl/0Dj9ip" target="_blank" data-name="noteLink">http://goo.gl/0Dj9ip <i class="fa fa-share-square-o"></i></a> </div> </div> <div class="popup"> <div class="whitebox"> <span class="popup-close">X</span> <img src="https://webduinoio.github.io/tutorials/img/tutorials/boy.png"> <h3>Webduino 全新教學網站上線囉</h3> <p>本篇文章已經有更新的版本,趕快前往閱讀吧!</p> <a href="https://tutorials.webduino.io/" class="popup-new-article new-tutorials go" target="_blank">立即閱讀</a> </div> </div> </div> <div class="disqus"> <div id="disqus_thread"></div> </div> <footer> <div class="w-20 screen-copyright"> <div class="logo"> <a href="index.html"><img src="https://webduino.io/img/layout/webduino-gray.png"></a> <h4>Copyright 2017 | All Rights Reserved. Powered by Webduino</h4> </div> </div> <div class="w-80"> <div class="w-100"> <div class="w-25">關於我們 <ul> <li><a href="https://webduino.io/" target="blank">首頁</a></li> <li><a href="about.html" target="blank">關於我們</a></li> <li><a href="partner.html" target="blank">合作夥伴</a></li> </ul> </div> <div class="w-25">教材 <ul> <li><a href="https://tutorials.webduino.io/" target="blank">學習手冊</a></li> <li><a href="activity.html" target="blank">課程活動</a></li> <li><a href="https://tutorials.webduino.io/zh-tw/docs/faq/index.html" target="blank">常見問題</a></li> </ul> </div> <div class="w-25">硬體產品 <ul> <li><a href="buy.html" target="blank">開發板與電子零件</a></li> <li><a href="http://class.ruten.com.tw/user/index00.php?s=webduino" target="blank">露天賣場</a></li> </ul> </div> <div class="w-25">軟體服務 <ul> <li><a href="https://cloud.webduino.io/" target="blank">雲端平台</a></li> <li><a href="https://blockly.webduino.io/" target="blank">Webduino Blockly 體驗版</a></li> </ul> </div> </div> <div class="w-100"> <hr> </div> <div class="w-100"> <div class="w-50">聯絡我們 <ul> <li>+886 7 3388511</li> <li>[email protected]</li> <li>807 高雄市前鎮區復興四路 12 號 2 樓之 6</li> </ul> </div> <div class="w-50">社群媒體 <div><a href="https://www.facebook.com/webduino" target="blank"><i class="fa fa-facebook"></i></a><a href="https://www.youtube.com/channel/UCUk3U7QZqijQfE-7rAh_INQ" target="blank"><i class="fa fa-youtube"></i></a><a href="https://github.com/webduinoio" target="blank"><i class="fa fa-github"></i></a></div> </div> </div> </div> </footer> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TT4TZ8L" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> </body> </html>