Passing values from multiple input fields to popup using javascript/jquery
Question
I am trying to pass multiple input fields to a popup page. Here's what I have done:
<tr>
<th>Item Category</th>
<td><input type="text" name="object_category" disabled="disabled" id="pid1" />
</td>
<tr>
<th>Item Name</th>
<td><input type="text" name="object_name" disabled="disabled" id="pid2" />
<input type="button" id="item_name" name="choice" onClick="selectValue2('id2')" value="?"></td>
</tr>
The value of is filled up by returning its value from a different page.
Now I want to pass the values of id: pid1 and id: pid2 to a new popup page using javascript. Here's my selectValue2() function definition:
function selectValue2(pid2){
// open popup window and pass field id
var category = getElementById('pid1');
window.open("search_item.php?id=pid2&&cat="+category+""",'popuppage',
'width=600,toolbar=1,resizable=0,scrollbars=yes,height=400,top=100,left=100');
}
But, selectValue2 is not working, as popup is not opening. How to pass the values of these two fields to my new popup?
4 answers
solution1
1 ACCPTED 2013-07-29 05:53:56
Here you have the problem:
var category = getElementById('pid1');
You need to replace it by :
var category = document.getElementById('pid1');
As getElementById works with document object.
solution2
0 2013-07-29 06:00:06
You need to use
document.getElementById
Further, you will need to use value, because getElementById is grabbing the entire element
Your code would look something like:
function selectValue2(pid2){
// open popup window and pass field id
var category = document.getElementById('pid1').value;
window.open("search_item.php?id=pid2&&cat=" + category + """,'popuppage',
'width=600,toolbar=1,resizable=0,scrollbars=yes,height=400,top=100,left=100');
}
You can do something similar for the 2nd pid value - not sure why you are passing it to the function.
solution3
0 2013-07-29 06:02:19
try this
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script type="text/javascript">
function selectValue2(){
// open popup window and pass field id
var category = document.getElementById('pid1').value;
var pid = document.getElementById('pid2').value;
window.open("test.php?id="+pid+"&cat="+category+"",'popuppage',
'width=600,toolbar=1,resizable=0,scrollbars=yes,height=400,top=100,left=100');
}
</script>
</head>
<body>
<tr>
<th>Item Category</th>
<td><input type="text" name="object_category" id="pid1" />
</td>
<tr>
<th>Item Name</th>
<td><input type="text" name="object_name" id="pid2" />
<input type="button" id="item_name" name="choice" onClick="selectValue2()" value="?"></td>
</tr>
</body>
</html>
solution4
0 2013-07-29 06:08:44
for Jquery,
var pid1Val = $("#pid1").val();
var pid2Val = $("#pid2").val()
for Javascript,
var pid1Val = document.getElementById('pid1');
var pid2Val = document.getElementById('pid2');
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