質問編集履歴
2
エラーメッセージの追記です
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@@ -98,4 +98,8 @@
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98
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//命令を書く
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window.alert('Hello World!');
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});
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101
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```
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```
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103
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##追記
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104
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##Access to internal resource at 'file:///C:/Users/User/Documents/javascript_seito/site.webmanifest' from origin 'null' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, chrome-untrusted, https.
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となっています
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1
コードを書きました
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@@ -3,4 +3,99 @@
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3
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####エラーはこのようになっています。__****__Access to internal resource at 'file:///C:/Users/User/Documents/javascript_seito/site.webmanifest' from origin 'null' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, chrome-untrusted, https.
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__****__
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###原因を確かめるために参考にしたコードをそのまま実行してもJavaScriptが実行されませんでした。 console.log('hello')のみでも実行されなかったのでコード以外の原因があるようです。 先週金曜日から解決法を見いだせていませんので力- リスト---をお貸しください。
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[リンク内容](https://github.com/seito-developer/js-tutorial)
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[リンク内容](https://github.com/seito-developer/js-tutorial)
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8
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```
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9
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<!doctype html>
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10
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<html class="no-js" lang="">
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<head>
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<meta charset="utf-8">
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<title></title>
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<meta name="description" content="">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="manifest" href="site.webmanifest">
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<link rel="apple-touch-icon" href="icon.png">
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<!-- Place favicon.ico in the root directory -->
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<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
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<meta name="theme-color" content="#fafafa">
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</head>
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<body>
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<div class="container">
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<div id="js-question" class="mt-3 alert alert-primary" role="alert">
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A simple primary alert—check it out!
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</div>
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<div class="d-flex justify-content-center">
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<button type="button" class="btn btn-primary">Primary</button>
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<button type="button" class="ml-1 btn btn-primary">Primary</button>
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<button type="button" class="ml-1 btn btn-primary">Primary</button>
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<button type="button" class="ml-1 btn btn-primary">Primary</button>
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</div>
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</div>
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<script src="index.js"></script>
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</body>
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</html>
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```
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```javascript
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let unko = 'Hello World!';
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const bigUnko = 'He..Hell...Hello World!';
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const inoki = ['いーち','にーい','さーん','ダーー！！'];
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let index = 0;
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while(index < inoki.length){ //=4
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// 繰り返したい命令
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console.log(inoki[index]);
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index++; //index = 5
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}
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//if / else
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if(inoki.length > 5){
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console.log('ボンバイエ！');
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} else {
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console.log('ボンバ...！');
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}
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77
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//関数
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78
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const test = (arg) => {
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79
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//ここに実行したい命令を書く
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if(inoki.length > arg){
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81
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console.log('ボンバイエ！');
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82
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} else {
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83
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console.log('ボンバ...！');
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84
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}
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85
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};
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86
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87
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//オブジェクト
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88
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const unko2 = {
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89
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color: 'pink',
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90
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size: 'large',
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91
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purfume: 'mint',
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92
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goToilet: () => {
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93
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console.log('Hello world!');
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94
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}
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95
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};
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96
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+
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97
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+
document.getElementsByTagName('button')[0].addEventListener('click', ()=> {
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98
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+
//命令を書く
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99
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+
window.alert('Hello World!');
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100
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+
});
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101
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+
```
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