Created
February 28, 2016 12:29
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テキスト画像作成
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| <!DOCTYPE html> | |
| <html lang="ja"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>メニューテキストメーカー</title> | |
| <style> | |
| @import url(https://fonts.googleapis.com/css?family=Lobster); | |
| html, body, h2 { | |
| padding: 0px; | |
| margin: 0px; | |
| } | |
| .root { | |
| } | |
| .text { | |
| font-family: Lobster; | |
| z-index: 1; | |
| position: absolute; | |
| padding: 0px 12px 0px 12px; | |
| margin: 0px; | |
| text-align: center; | |
| vertical-align: middle; | |
| height: 40px; | |
| line-height: 40px; | |
| box-sizing: border-box; | |
| border-bottom-style: solid; | |
| border-bottom-width: : 2px; | |
| } | |
| .edit { | |
| padding-top: 100px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="root"> | |
| <div class="text"></div> | |
| </div> | |
| <div class="edit"> | |
| <h2>編集</h2> | |
| 文字 ：<input id="textInput" value="GAME" /><br> | |
| 下線色：<input id="colorInput" value="#f00" /><br> | |
| <button id="apply">反映</button><br> | |
| <a href="" id="menu" download="menu.png">画像を保存</a> | |
| </div> | |
| <script src="http://naosim.sakura.ne.jp/app/texteditsample/html2canvas.js"></script> | |
| <script> | |
| var textBox = document.querySelector('.text'); | |
| var getTextWidth = function() { | |
| return textBox.offsetWidth; | |
| }; | |
| var applyWidth = function() { | |
| // 編集値適用 | |
| textBox.innerHTML = textInput.value; | |
| textBox.style['border-bottom-color'] = colorInput.value; | |
| // 画像作成 | |
| html2canvas(document.querySelector('.root'),{ | |
| onrendered: function(canvas){ | |
| var data = canvas.toDataURL("image/png"); | |
| document.getElementById("menu").href = data; | |
| }, | |
| width: getTextWidth(), | |
| height: 40 | |
| }); | |
| }; | |
| document.querySelector('#apply').addEventListener('click', applyWidth); | |
| window.onload = function() { | |
| applyWidth(); | |
| }; | |
| </script> | |
| </body> | |
| </html> |
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