javascript - how to set value after sumit or button click -
<%@ page language="java" contenttype="text/html; charset=iso-8859-1" pageencoding="iso-8859-1" %> <!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> <title>insert title here</title> </head> <body> <form method="post" action="index.jsp" name="productform"> <select name="colour" onchange="document.productform.submit();"> <option value="dropdown">pls select 1 <option value="apple">apple <option value="oragne">orange <option value="grapes">grapes </select> <input type="hidden" name="dropdown" id="dropdown"> <input type="submit" value="click" name="dropdown" id="dropdown"> <form> <% string colour = request.getparameter("colour"); out.println(colour); %> </body> </html> please check code have take drop down when select apple or orange pr grapes of 1 , submit on button click or on-change selection value pass section value set select option while have set it ever set before submit e.g if select orange after submit shout set value drop down , value pass please me able pass value unable set value in drop down after submit.
selecting dropdown text
working demo http://jsfiddle.net/cse_tushar/l6p2u/
js
$(document).ready(function () { var texttofind = 'orange'; var dd = document.getelementbyid('colour'); (var = 0; < dd.options.length; i++) { if (dd.options[i].text === texttofind) { dd.selectedindex = i; break; } } }); selecting dropdown value
working demo http://jsfiddle.net/cse_tushar/l6p2u/1/
js
$(document).ready(function () { var valuetofind = 'oragne'; var dd = document.getelementbyid('colour'); (var = 0; < dd.options.length; i++) { if (dd.options[i].value === valuetofind) { dd.selectedindex = i; break; } } }); 
Comments
Post a Comment