Is there a way to pass the values of a text box in a JSP through a hyperlink on the same page? I want to achieve this but am not sure how.
Is there a way to pass the values of a text box in a JSP through a hyperlink on the same page? I want to achieve this but am not sure how.
Insert <a> element and utilize QueryString to transmit the content of a textbox to another JSP page.
<a href="pass.jsp" onclick="addTextBoxData(this)">
<script>
function addTextBoxData(e){
e.href = e.href + "?textbox=" + document.getElementById('textboxID').value;
}
</script>
All that is required is to pass the reference of the tag using this.
Subsequently, it will append the data as ?textbox=textbox value
Resulting in /pass.jsp?textbox=txt
When using the GET method, you can create a file called index.jsp.
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title></title>
</head>
<body>
<form method="get" action="index.jsp">
<table>
<tr>
<td><label for="txtUserName">Username: </label></td>
<td><input type="text" id="txtUserName" name="txtUserName"/><br/></td>
</tr>
<tr>
<td><label for="emailUser">Email: </label></td>
<td><input type="email" id="emailUser" name="emailUser"></td>
</tr>
<tr>
<td></td>
<td><input type="submit" value="Submit"></td>
</tr>
</table>
</form>
</body>
</html>
If you go to: http://localhost:8080/index.jsp (assuming default port 8080 with Tomcat)
and enter the following:
username: myname
email:
<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="eb8692858a868eab8e938a86b878515f1707d1315">[email protected]</a>Submit button, you will see the browser's address bar change to:
http://localhost:8080/index.jsp?txtUserName=myname&emailUser=myname%40example.com
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