關於點擊更換驗證碼如何實現- js刷新驗證碼直接貼代碼
html部分:
<span class="icon2"><img id="verify" src="/api/checkcode/imageH/30.html" alt="驗證碼" class="captcha"></span>
JavaScript部分:
引入:<script type="text/javascript" src="https://libs.cdnjs.net/jquery/3.4.1/jquery.slim.min.js"></script> <script type="text/javascript"> //刷新驗證碼 $("#verify").click(function() { var verifyimg = $("#verify").attr("src"); $("#verify").attr("src", verifyimg.replace(/\?.*$/, '') + '?' + Math.random()); }); </script>