我在aspx中有一個簡單的聯系表。我想在提交表單之前驗證reCaptcha（客戶端）。請幫忙。樣例代碼： <%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default2.aspx.vb" Inherits="Default2" %> <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title>Test Form</title> <link rel="stylesheet" href="//code.jquery.com/ui/1.11.2/themes/smoothness/jquery-ui.css"> <script src="//code.jquery.com/jquery-1.10.2.js"></script> <script src="//code.jquery.com/ui/1.11.2/jquery-ui.js"></script> <link rel="stylesheet" href="/resources/demos/style.css"> <script src="https://www.google.com/recaptcha/api.js" async defer></script> <script> $("#cmdSubmit").click(function () { //need to validate the captcha }); </script> </head> <body> <form id="form1" runat="server"> <label class="clsLabe">First Name<sup>*</sup></label><br /> <input type="text" id="txtFName" name="txtFName" class="clsInput" /><br /> <div class="g-recaptcha" data-sitekey="my_key"></div> <img id="cmdSubmit" src="SubmitBtn.png" alt="Submit Form" style="cursor:pointer;" /> </form> </body> </html>我想cmdSubmit點擊驗證驗證碼。
如何使用javascript / jQuery驗證Google reCAPTCHA v2？
胡子哥哥
2019-11-12 10:12:58
