配列または値によるチェックボックスチェック
HTML コード:
<div id="weekdays">
<label for="saturday"> Saturday </label><input type='checkbox' name='week_day[]' value='saturday' id="saturday">
<label for="sunday"> Sunday </label><input type='checkbox' name='week_day[]' value='sunday' id="sunday">
<label for="monday"> Monday </label><input type='checkbox' name='week_day[]' value='monday' id="monday">
<label for="tuesday"> Tuesday </label><input type='checkbox' name='week_day[]' value='tuesday' id="tuesday">
<label for="wednesday"> Wednesday </label><input type='checkbox' name='week_day[]' value='wednesday' id="wednesday">
<label for="thursday"> Thursday </label><input type='checkbox' name='week_day[]' value='thursday' id="thursday">
<label for="friday"> Friday </label><input type='checkbox' name='week_day[]' value='friday' id="friday">
配列
var f = ["saturday", "sunday", "monday"]
info このフォームで土・日・月の曜日を確認したい