質問編集履歴
1
編集
test
CHANGED
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File without changes
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test
CHANGED
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@@ -48,3 +48,38 @@
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48
48
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</form>
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49
49
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</html>
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50
50
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```
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51
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+
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52
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+
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53
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### 追記
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54
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回答を参考に以下のようにコードを書き換えました．
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55
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+
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56
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```html
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57
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<form action="myForm.cgi" method="post" enctype="multipart/form-data">
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58
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<input type="file" name="myFile" id="myFile" accept="audio/wav">
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59
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<p>Select the .wav file you wish to play, if any</p>
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60
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<script>
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61
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// input要素
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62
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const fileInput = document.getElementById('myFile');
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63
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// changeイベントで呼び出す関数
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64
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const handleFileSelect = () => {
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65
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const files = fileInput.files;
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66
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console.log(files[0]);
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67
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var objectUrl = URL.createObjectURL(files[0]);
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68
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console.log(objectUrl);
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69
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}
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70
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// ファイル選択時にhandleFileSelectを発火
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71
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fileInput.addEventListener('change', handleFileSelect);
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72
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</script>
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73
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<audio id="btn_audio">
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74
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<source src = objectUrl type="audio/wav">
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75
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</audio>
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76
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</form>
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77
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<div class="btn" onclick="audio()">
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78
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<script>
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79
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function audio() {
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80
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document.getElementById('btn_audio').currentTime = 0; //連続クリックに対応
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81
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document.getElementById('btn_audio').play(); //クリックしたら音を再生
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82
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}
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83
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</script>
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84
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</div>
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85
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```
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