如何在ci中验证按钮类型提交


How to validate button type submit in ci?

<input type = "submit' name="submit" value="Log In">
<button type="submit" name="submit">Log in </button>

对于输入类型submit,我写if ($this->input->post('submit'),然后在控制器中验证规则。但它不工作与button type="submit"。按钮类型还有其他代码吗??

它不起作用,因为按钮没有设置要检查的值。试试这个:

<button type="submit" name="submit" value="some value, any value">Log in</button>