常用后台登陆验证码刷新:
<li class="verify"> <label>验证码:</label> <input class="input verifyfor" type="text" name="verify"><img src="{:captcha_uz()}"> </li>
$(".verify img").on("click",function (){ var tath = $(this),data_src = "{:captcha_uz()}?"; tath.attr("src",data_src+ new Date().getTime()); });