color선택(마우스클릭) 후 같은 color로 배경화면바꾸기
<body>
<h2> 좋아하는 색</h2>
<form action="color">
<label for="m1">빨강</label>
<input type="radio" name="color" id="m1" value="red"><br>
<label for="m2">주황</label>
<input type="radio" name="color" id="m2" value="orange"><br>
<label for="m3">노랑</label>
<input type="radio" name="color" id="m3" value="yellow"><br>
<label for="m4">초록</label>
<input type="radio" name="color" id="m4" value="green"><br>
<label for="m5">파랑</label>
<input type="radio" name="color" id="m5" value="blue"><br>
<label for="m6">남색</label>
<input type="radio" name="color" id="m6" value="navy"><br>
<label for="m7">보라</label>
<input type="radio" name="color" id="m7" value="purple"><br>
<input type="submit" value="확인">
</form>
</body>
좋아하는 색 목록을 color.html로 만든다
public class Color extends HttpServlet {
private static final long serialVersionUID = 1L;
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String color=request.getParameter("color");
PrintWriter out = response.getWriter();
out.println("<html><body bgcolor="+color+">");
out.println("</body></html>");
out.close();
}
java 옵션 new >> survelt로 java 파일생성
1. 본문작성
2. color.html에서 실행