タグ: programming

Javascirpt createElement

index.html

<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>My JavaScript</title>
</head>
<body>
  <ul>
    <li class="target">Taro</li>
    <li id="second">Jiro</li>
    <li class="target">Saburo</li>
  </ul>
  <button>OK</button>

  <script src="main.js"></script>
</body>
</html>

main.js

'use strict';

{
  document.querySelector('button').addEventListener('click', () => {
    const liElement = document.createElement('li');
    liElement.textContent = 'Hanako';
  });
}

GPT-2とWikipediaを使って生成するAI

GPT-2.py

from flask import Flask, render_template, request, redirect, url_for
from transformers import GPT2Tokenizer, GPT2LMHeadModel
import wikipedia

app = Flask(__name__)

# GPT-2のトークナイザーとモデルをロード
tokenizer = GPT2Tokenizer.from_pretrained("gpt2")
model = GPT2LMHeadModel.from_pretrained("gpt2")

@app.route('/')
def index():
    return render_template('index.html')

@app.route('/generate', methods=['POST'])
def generate_text():
    # ユーザーからの入力を取得
    prompt_text = request.form['prompt']
    
    try:
        # Wikipediaからテキストを取得
        wikipedia_text = wikipedia.summary(prompt_text)
        
        # テキストの生成
        inputs = tokenizer.encode(wikipedia_text, return_tensors="pt")
        outputs = model.generate(inputs, max_length=100, num_return_sequences=1, temperature=0.7)
        
        # 生成されたテキストをデコードしてHTMLコードに組み込む
        generated_text = tokenizer.decode(outputs[0], skip_special_tokens=True)
        
        # 生成されたテキストとWikipediaのテキストと共にHTMLを返す
        return render_template('index.html', prompt_text=prompt_text, generated_text=generated_text, wikipedia_text=wikipedia_text)
    
    except wikipedia.exceptions.DisambiguationError as e:
        # 曖昧性がある場合は、候補のリストを表示
        options = e.options
        return render_template('disambiguation.html', options=options)
    
    except wikipedia.exceptions.PageError:
        wikipedia_text = "Wikipediaにそのトピックが見つかりませんでした。"
        return render_template('index.html', prompt_text=prompt_text, wikipedia_text=wikipedia_text)

@app.route('/generate_with_option/<option>', methods=['GET'])
def generate_with_option(option):
    try:
        # Wikipediaからテキストを取得
        wikipedia_text = wikipedia.summary(option)
        
        # テキストの生成
        inputs = tokenizer.encode(wikipedia_text, return_tensors="pt")
        outputs = model.generate(inputs, max_length=100, num_return_sequences=1, temperature=0.7)
        
        # 生成されたテキストをデコードしてHTMLコードに組み込む
        generated_text = tokenizer.decode(outputs[0], skip_special_tokens=True)
        
        # 生成されたテキストとWikipediaのテキストと共にHTMLを返す
        return render_template('index.html', prompt_text=option, generated_text=generated_text, wikipedia_text=wikipedia_text)
    
    except wikipedia.exceptions.PageError:
        wikipedia_text = "Wikipediaにそのトピックが見つかりませんでした。"
        return render_template('index.html', prompt_text=option, wikipedia_text=wikipedia_text)

if __name__ == '__main__':
    app.run(debug=True)

templates/index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Generate Text</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f4f4f4;
        }

        h1 {
            text-align: center;
            margin-top: 50px;
        }

        form {
            max-width: 600px;
            margin: 0 auto;
            padding: 20px;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }

        label {
            font-weight: bold;
        }

        input[type="text"] {
            width: 100%;
            padding: 10px;
            margin: 10px 0;
            border: 1px solid #ccc;
            border-radius: 4px;
        }

        button {
            padding: 10px 20px;
            background-color: #007bff;
            color: #fff;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        button:hover {
            background-color: #0056b3;
        }

        .response {
            max-width: 600px;
            margin: 20px auto;
            padding: 20px;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }

        .generated-text {
            margin-top: 20px;
        }

        .tweet-link {
            display: block;
            margin-top: 10px;
            text-align: center;
        }
    </style>
</head>
<body>
    <h1>Generate Text</h1>
    <form action="/generate" method="POST">
        <label for="prompt">Enter your prompt:</label><br>
        <input type="text" id="prompt" name="prompt"><br><br>
        <button type="submit">Generate</button>
    </form>

    <!-- 生成されたテキストを表示 -->
    {% if generated_text %}
    <div class="response">
        <h2>Generated Text:</h2>
        <p class="generated-text">{{ generated_text }}</p>
        <a href="https://twitter.com/intent/tweet?text={{ generated_text }}" class="tweet-link" target="_blank">Tweet</a>
    </div>
    {% endif %}
</body>
</html>

templates/disambiguation.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Disambiguation Page</title>
</head>
<body>
    <h1>Disambiguation</h1>
    <p>Multiple meanings were found for the provided prompt. Please select the intended meaning:</p>
    <ul>
        {% for option in options %}
            <li><a href="{{ url_for('generate_with_option', option=option) }}">{{ option }}</a></li>
        {% endfor %}
    </ul>
</body>
</html>

Javascript classList

index.html

<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>My JavaScript</title>
  <style>
    .pink-bg{
      background: pink;
    }

    .red-border{
      border: 2px solid red;
    }

    .green-color{
      color: green;
    }
  </style>
</head>
<body>
  <p>Hello</p>
  <button>OK</button>
  
  <script src="main.js"></script>
</body>
</html>

main.js

'use strict'

{
    document.querySelector('button').addEventListener('click', ()=> {
        //console.log('Clicked');
        document.querySelector('p').classList.add('pink-bg', 'red-border');
        document.querySelector('p').classList.add('green-color');
    });

    //console.log('Hello');
}

Javascript イベントリスナー

index.html

<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>My JavaScript</title>
</head>
<body>
  <button>OK</button>
  
  <script src="main.js"></script>
</body>
</html>

main.js

'use strict';

{
  document.querySelector('button').addEventListener('click', () => {
    console.log('Clicked');
  });
}

Javascript スプレッド構文

index.html

<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>My JavaScript</title>
</head>
<body>
  <script src="main.js"></script>
</body>
</html>

main.js

'use strict';

{
  const moreScores = [77, 88];
  const scores = [70,90,80,85, ...oreScores];
  const [first, ...others] = scores;

  console.log(first);
  console.log(others);
}

Javasript 分割代入

index.html

<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>My JavaScript</title>
</head>
<body>
  <script src="main.js"></script>
</body>
</html>

main.js

'use strict';

{
let start = 'Tokyo';
let goal = 'Osaka';

//start = goal;
//goal = start;

//let temp = "";
//temp = start;
//start = goal;
//goal = temp;

[goal, start] = [start, goal]

console.log(start);
console.log(goal);
}

Javascript 分割代入

index.html

<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>My JavaScript</title>
</head>
<body>
  <script src="main.js"></script>
</body>
</html>

main.js

'use strict';

{
  const scores = [70, 90, 80, 85];
  // const first = scores[0];
  // const second = scores[1];
  // const third = scores[2];
  // const fourth = scores[3];
  const [first, second, third, fourth] = scores;

  console.log(first);
  console.log(second);
  console.log(third);
  console.log(fourth);
}

Javascript filter()

index.html

<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>My JavaScript</title>
</head>
<body>
  <script src="main.js"></script>
</body>
</html>

main.js

'use strict';

{
  const prices = [100, 150, 200];

  // const pricesOver150 = [];
  // prices.forEach((price) => {
  //   if (price >= 150) {
  //     pricesOver150.push(price);
  //   }
  // });

  const pricesOver150 = prices.filter((price) => {
    return price >= 150;
  });

  console.log(pricesOver150);
}