<head>
 <script src="https://ajaxzip3.github.io/ajaxzip3.js" charset="UTF-8"></script> 
</head>

<form>
郵便番号<br>
<!-- ▼郵便番号入力(3桁+4桁) -->
<input type="text" name="zip21" size="4" maxlength="3"> - <input type="text" name="zip22" size="5" maxlength="4" onKeyUp="AjaxZip3.zip2addr('zip21','zip22','addr21','addr21');">
<br><br>
住所<br>
<!-- ▼住所入力(都道府県+以降の住所) -->
<input type="text" name="addr21" size="40">
</form>

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External JavaScript

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