Internet Methodologies Journal And News

See http://ajax.schwarz-interactive.de/ for a free AJAX implementation for the .NET Framework.

JavaScript code to be kept before head tag.

<SCRIPT LANGUAGE="JavaScript">
function CheckAll(chk)
{
for (i = 0; i < chk.length; i++)
chk[i].checked = true ;
}

function UnCheckAll(chk)
{
for (i = 0; i < chk.length; i++)
chk[i].checked = false ;
}
</script>

HTML Code:

<form name="myform" action="checkboxes.asp" method="post">
<b>Scripts for Web design and programming</b><br>
<input type="checkbox" name="check_list" value="1">ASP<br>
<input type="checkbox" name="check_list" value="2">PHP<br>
<input type="checkbox" name="check_list" value="3">JavaScript<br>
<input type="checkbox" name="check_list" value="4">HTML<br>
<input type="checkbox" name="check_list" value="5">MySQL<br>

<input [...]

The following is a simple example of how to submit data from one HTML page to another using the POST method from Javascript. Normally, if data needs to be sent from one HTML page to another, it is done by appending the information to the query parameter of the the URL in the familiar “name=value” [...]

For anyone trying to use cURL to submit to an ASP/ASPX page that uses an image as the submit button.
Make sure that you have ‘button_name.x’ and ‘button_name.y’ in the post fields. PHP names these fields ‘button_name_x’ and ‘button_name_y’, while ASP uses a dot.
Also, as noted above, be sure to include the ‘__VIEWSTATE’ input field in [...]