1. 點擊切換驗證碼
<img onclick="this.src='{:captcha_src()}?'+Math.random()" src="{:captcha_src()}" alt="captcha" />
2.判斷驗證碼
$captcha = new \think\captcha\Captcha(); if(!$captcha->check($data['code'])){ return '驗證碼有誤'; }
1. 點擊切換驗證碼
<img onclick="this.src='{:captcha_src()}?'+Math.random()" src="{:captcha_src()}" alt="captcha" />
2.判斷驗證碼
$captcha = new \think\captcha\Captcha(); if(!$captcha->check($data['code'])){ return '驗證碼有誤'; }
https://stackoverflow.com/questions/419163/what-does-if-name-main-do