Mega Code Archive
Request focus for text field
<![CDATA[
<HTML>
<HEAD>
<SCRIPT LANGUAGE=JavaScript>
function butCheckForm_onclick()
{
var myForm = document.form1;
myForm.txtAge.blur();
if (myForm.txtAge.value == "" || myForm.txtName.value == "")
{
document.write("missing value!");
if (myForm.txtName.value == "")
{
myForm.txtName.focus();
}
else
{
myForm.txtAge.focus();
}
}
else
{
document.write(myForm.txtName.value);
}
}
function txtAge_onblur()
{
var txtAge = document.form1.txtAge;
if (isNaN(txtAge.value) == true)
{
alert("Age must be a number.");
txtAge.focus();
txtAge.select();
}
}
function txtName_onchange()
{
window.status = "Hi " + document.form1.txtName.value;
document.write(document.form1.txtName.value);
}
</SCRIPT>
</HEAD>
<BODY>
<FORM NAME=form1> Please enter the following details:
Name:<INPUT TYPE="text" NAME=txtName onchange="txtName_onchange()">
Age: <INPUT TYPE="text" NAME=txtAge onblur="txtAge_onblur()">
<INPUT TYPE="button" VALUE="Check Details" NAME=butCheckForm onclick="butCheckForm_onclick()">
</FORM>
</BODY>
</HTML>
]]>