基于单个文本框值自动填充多个文本框

Question

我有三个文本框，当我在第一个文本框中写东西时，我将值发送到state.jsp并显示它    通过out.println（firsttextboxvalue）;通过第二个文本框响应ID。但我想在第一个文本框中的onkeyup事件中填充第三个文本框作为响应的不同值。我怎样才能实现它？

auto.jsp

 $("#textbox1").keyup(function() {
  $.get('state.jsp', {count : this.value}, function(responseData) {
     $("#textbox2").val(responseData);//getting value in 2nd text box
     $("#textbox3").val(responseData);// here also i am receiving same value as that 2nd textbox, how can i get a different value here?
  });
});

state.jsp

<%
     String firsttextbox=request.getParameter("count");
      out.println(firsttextbox); //displayed in 2nd textbox plus it is also showing the  below 3rdtextbox value, but i want to display out.println(firsttextbox); by 2nd textbox id only
      String 3rdtextbox="3rd textbox value";
      out.println(3rdtextbox); // it also displayed 3rdtextbox value plus it is also showing the  2nd textbox value
      //How can i separate these two outputs so that `first println() will be displayed in 2nd textbox and 3rd println() will be displayed in 3rd text box?`
%>

任何帮助

Answer 1

我不知道jsp编码，但做了类似的事情：

<%
     String firsttextbox=request.getParameter("count");
     String 3rdtextbox="3rd textbox value";
     out.println(firsttextbox+'|'+3rdtextbox);// + for concatenation ?
%>

在你的js：

    $("#textbox1").keyup(function() {
      $.get('state.jsp', {count : this.value}, function(responseData) {
        result=responseData.split('|');
            $("#textbox2").val(result[0]);
            $("#textbox3").val(result[1]);
      });
});