Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URLs added here will be added as <link>s in order, and before the CSS in the editor. You can use the CSS from another Pen by using its URL and the proper URL extension.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                <!-- 送信データも表示名も日本語表記 -->
<select name="prefecture">
	<option value="北海道">北海道</option>
	<option value="青森県">青森県</option>
	<option value="岩手県">岩手県</option>
	<option value="宮城県">宮城県</option>
	<option value="秋田県">秋田県</option>
	<option value="山形県">山形県</option>
	<option value="福島県">福島県</option>
	<option value="茨城県">茨城県</option>
	<option value="栃木県">栃木県</option>
	<option value="群馬県">群馬県</option>
	<option value="埼玉県">埼玉県</option>
	<option value="千葉県">千葉県</option>
	<option value="東京都">東京都</option>
	<option value="神奈川県">神奈川県</option>
	<option value="新潟県">新潟県</option>
	<option value="富山県">富山県</option>
	<option value="石川県">石川県</option>
	<option value="福井県">福井県</option>
	<option value="山梨県">山梨県</option>
	<option value="長野県">長野県</option>
	<option value="岐阜県">岐阜県</option>
	<option value="静岡県">静岡県</option>
	<option value="愛知県">愛知県</option>
	<option value="三重県">三重県</option>
	<option value="滋賀県">滋賀県</option>
	<option value="京都府">京都府</option>
	<option value="大阪府">大阪府</option>
	<option value="兵庫県">兵庫県</option>
	<option value="奈良県">奈良県</option>
	<option value="和歌山県">和歌山県</option>
	<option value="鳥取県">鳥取県</option>
	<option value="島根県">島根県</option>
	<option value="岡山県">岡山県</option>
	<option value="広島県">広島県</option>
	<option value="山口県">山口県</option>
	<option value="徳島県">徳島県</option>
	<option value="香川県">香川県</option>
	<option value="愛媛県">愛媛県</option>
	<option value="高知県">高知県</option>
	<option value="福岡県">福岡県</option>
	<option value="佐賀県">佐賀県</option>
	<option value="長崎県">長崎県</option>
	<option value="熊本県">熊本県</option>
	<option value="大分県">大分県</option>
	<option value="宮崎県">宮崎県</option>
	<option value="鹿児島県">鹿児島県</option>
	<option value="沖縄県">沖縄県</option>
</select>

<div class="radio">
<!-- 送信データも表示名も日本語表記 -->
<label><input type="radio" name="prefecture" "value="北海道">北海道</label>
<label><input type="radio" name="prefecture" "value="青森県">青森県</label>
<label><input type="radio" name="prefecture" "value="岩手県">岩手県</label>
<label><input type="radio" name="prefecture" "value="宮城県">宮城県</label>
<label><input type="radio" name="prefecture" "value="秋田県">秋田県</label>
<label><input type="radio" name="prefecture" "value="山形県">山形県</label>
<label><input type="radio" name="prefecture" "value="福島県">福島県</label>
<label><input type="radio" name="prefecture" "value="茨城県">茨城県</label>
<label><input type="radio" name="prefecture" "value="栃木県">栃木県</label>
<label><input type="radio" name="prefecture" "value="群馬県">群馬県</label>
<label><input type="radio" name="prefecture" "value="埼玉県">埼玉県</label>
<label><input type="radio" name="prefecture" "value="千葉県">千葉県</label>
<label><input type="radio" name="prefecture" "value="東京都">東京都</label>
<label><input type="radio" name="prefecture" "value="神奈川県">神奈川県</label>
<label><input type="radio" name="prefecture" "value="新潟県">新潟県</label>
<label><input type="radio" name="prefecture" "value="富山県">富山県</label>
<label><input type="radio" name="prefecture" "value="石川県">石川県</label>
<label><input type="radio" name="prefecture" "value="福井県">福井県</label>
<label><input type="radio" name="prefecture" "value="山梨県">山梨県</label>
<label><input type="radio" name="prefecture" "value="長野県">長野県</label>
<label><input type="radio" name="prefecture" "value="岐阜県">岐阜県</label>
<label><input type="radio" name="prefecture" "value="静岡県">静岡県</label>
<label><input type="radio" name="prefecture" "value="愛知県">愛知県</label>
<label><input type="radio" name="prefecture" "value="三重県">三重県</label>
<label><input type="radio" name="prefecture" "value="滋賀県">滋賀県</label>
<label><input type="radio" name="prefecture" "value="京都府">京都府</label>
<label><input type="radio" name="prefecture" "value="大阪府">大阪府</label>
<label><input type="radio" name="prefecture" "value="兵庫県">兵庫県</label>
<label><input type="radio" name="prefecture" "value="奈良県">奈良県</label>
<label><input type="radio" name="prefecture" "value="和歌山県">和歌山県</label>
<label><input type="radio" name="prefecture" "value="鳥取県">鳥取県</label>
<label><input type="radio" name="prefecture" "value="島根県">島根県</label>
<label><input type="radio" name="prefecture" "value="岡山県">岡山県</label>
<label><input type="radio" name="prefecture" "value="広島県">広島県</label>
<label><input type="radio" name="prefecture" "value="山口県">山口県</label>
<label><input type="radio" name="prefecture" "value="徳島県">徳島県</label>
<label><input type="radio" name="prefecture" "value="香川県">香川県</label>
<label><input type="radio" name="prefecture" "value="愛媛県">愛媛県</label>
<label><input type="radio" name="prefecture" "value="高知県">高知県</label>
<label><input type="radio" name="prefecture" "value="福岡県">福岡県</label>
<label><input type="radio" name="prefecture" "value="佐賀県">佐賀県</label>
<label><input type="radio" name="prefecture" "value="長崎県">長崎県</label>
<label><input type="radio" name="prefecture" "value="熊本県">熊本県</label>
<label><input type="radio" name="prefecture" "value="大分県">大分県</label>
<label><input type="radio" name="prefecture" "value="宮崎県">宮崎県</label>
<label><input type="radio" name="prefecture" "value="鹿児島県">鹿児島県</label>
<label><input type="radio" name="prefecture" "value="沖縄県">沖縄県</label>
</div>

<p><a href="https://1-notes.com/html-prefectures-selection-form-sample/" target="_blank">CSS | Day of the week selection form sample | ONE NOTES</a></p>
              
            
!

CSS

              
                .link {
	padding: 10px;
}



select {
	padding: 5px;
	margin: 10px;
	font-size: 18px;
}

.radio {
	display: flex;
	flex-wrap: wrap;
}

label {
	width: 120px;
}

input[type=radio] {
	transform: scale(1.5);
	font-size: 18px;
	margin: 0 5px 0 15px;
}
              
            
!

JS

              
                
              
            
!
999px

Console