這樣：點周一~周日這些按鈕，week1x~week7x被選中，再次點擊取消選中，代碼越少越好<div data-uk-button-checkbox id="123"><div style="display:none" id="checkbox"><input type=checkbox name="week1x"><input type=checkbox name="week2x"><input type=checkbox name="week3x"><input type=checkbox name="week4x"><input type=checkbox name="week5x"><input type=checkbox name="week6x"><input type=checkbox name="week7x"></div><button class="uk-button weekday-btu" type="button" id="week1" name="weekcheck">周一</button><button class="uk-button weekday-btu" type="button" id="week2" name="weekcheck">周二</button><button class="uk-button weekday-btu" type="button" id="week3" name="weekcheck">周三</button><button class="uk-button weekday-btu" type="button" id="week4" name="weekcheck">周四</button><button class="uk-button weekday-btu" type="button" id="week5" name="weekcheck">周五</button><button class="uk-button weekday-btu" type="button" id="week6" name="weekcheck">周六</button><button class="uk-button weekday-btu" type="button" id="week7" name="weekcheck">周日</button></div>