xajax的FORM例子
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2022-06-24 16:06:17
复制代码 代码如下:
<?php
// signup.php
// demonstrates a simple multipage form using xajax
// and the xajax.getformvalues() function.
// using xajax version 0.1 beta4
// http://xajax.sourceforge.net
session_start();
include ("xajax.inc.php");
function processform($aformvalues)
{
if (array_key_exists("username",$aformvalues))
{
return processaccountdata($aformvalues);
}
else if (array_key_exists("firstname",$aformvalues))
{
return processpersonaldata($aformvalues);
}
}
function processaccountdata($aformvalues)
{
$objresponse = new xajaxresponse();
$berror = false;
if (trim($aformvalues['username']) == "")
{
$objresponse->addalert("please enter a username.");
$berror = true;
}
if (trim($aformvalues['newpass1']) == "")
{
$objresponse->addalert("you may not have a blank password.");
$berror = true;
}
if ($aformvalues['newpass1'] != $aformvalues['newpass2'])
{
$objresponse->addalert("passwords do not match. try again.");
$berror = true;
}
if (!$berror)
{
$_session = array();
$_session['newaccount']['username'] = trim($aformvalues['username']);
$_session['newaccount']['password'] = trim($aformvalues['newpass1']);
$sform = "<form id=\"signupform\" action=\"javascript:void(null);\" onsubmit=\"submitsignup();\">";
$sform .="<div>first name:</div><div><input type=\"text\" name=\"firstname\" /></div>";
$sform .="<div>last name:</div><div><input type=\"text\" name=\"lastname\" /></div>";
$sform .="<div>email:</div><div><input type=\"text\" name=\"email\" /></div>";
$sform .="<div class=\"submitdiv\"><input id=\"submitbutton\" type=\"submit\" value=\"done\"/></div>";
$sform .="</form>";
$objresponse->addassign("formdiv","innerhtml",$sform);
$objresponse->addassign("formwrapper","style.backgroundcolor", "rgb(67,149,97)");
$objresponse->addassign("outputdiv","innerhtml","\$_session:<pre>".var_export($_session,true)."</pre>");
}
else
{
$objresponse->addassign("submitbutton","value","continue ->");
$objresponse->addassign("submitbutton","disabled",false);
}
return $objresponse->getxml();
}
function processpersonaldata($aformvalues)
{
$objresponse = new xajaxresponse();
$berror = false;
if (trim($aformvalues['firstname']) == "")
{
$objresponse->addalert("please enter your first name.");
$berror = true;
}
if (trim($aformvalues['lastname']) == "")
{
$objresponse->addalert("please enter your last name.");
$berror = true;
}
if (!eregi("^[a-za-z0-9]+[_a-za-z0-9-]*(\.[_a-z0-9-]+)*@[a-z??????0-9]+(-[a-z??????0-9]+)*(\.[a-z??????0-9-]+)*(\.[a-z]{2,4})$", $aformvalues['email']))
{
$objresponse->addalert("please enter a valid email address.");
$berror = true;
}
if (!$berror)
{
$_session['newaccount']['firstname'] = $aformvalues['firstname'];
$_session['newaccount']['lastname'] = $aformvalues['lastname'];
$_session['newaccount']['email'] = $aformvalues['email'];
$objresponse->addassign("formdiv","style.textalign","center");
$sform = "account created.<br />thank you.";
$objresponse->addassign("formdiv","innerhtml",$sform);
$objresponse->addassign("formwrapper","style.backgroundcolor", "rgb(67,97,149)");
$objresponse->addassign("outputdiv","innerhtml","\$_session:<pre>".var_export($_session,true)."</pre>");
}
else
{
$objresponse->addassign("submitbutton","value","done");
$objresponse->addassign("submitbutton","disabled",false);
}
return $objresponse->getxml();
}
$xajax = new xajax();
//$xajax->debugon();
$xajax->registerfunction("processform");
$xajax->processrequests();
?>
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html>
<head>
<?php $xajax->printjavascript(); ?>
<style type="text/css">
#formwrapper{
color: rgb(255,255,255);
background-color: rgb(149,67,97);
width: 200px;
}
#title{
text-align: center;
background-color: rgb(0,0,0);
}
#formdiv{
padding: 25px;
}
.submitdiv{
margin-top: 10px;
text-align: center;
}
</style>
<script type="text/javascript">
function submitsignup()
{
xajax.$('submitbutton').disabled=true;
xajax.$('submitbutton').value="please wait...";
xajax_processform(xajax.getformvalues("signupform"));
return false;
}
</script>
</head>
<body>
<div id="formwrapper">
<div id="title">create a new account</div>
<div id="formdiv">
<form id="signupform" action="javascript:void(null);" onsubmit="submitsignup();">
<div>username:</div><div><input type="text" name="username" /></div>
<div>password:</div><div><input type="password" name="newpass1" /></div>
<div>confirm password:</div><div><input type="password" name="newpass2" /></div>
<div class="submitdiv"><input id="submitbutton" type="submit" value="continue ->"/></div>
</form>
</div>
</div>
<div id="outputdiv">
</div>
</body>
</html>
复制代码 代码如下:
<?php
// signup.php
// demonstrates a simple multipage form using xajax
// and the xajax.getformvalues() function.
// using xajax version 0.1 beta4
// http://xajax.sourceforge.net
session_start();
include ("xajax.inc.php");
function processform($aformvalues)
{
if (array_key_exists("username",$aformvalues))
{
return processaccountdata($aformvalues);
}
else if (array_key_exists("firstname",$aformvalues))
{
return processpersonaldata($aformvalues);
}
}
function processaccountdata($aformvalues)
{
$objresponse = new xajaxresponse();
$berror = false;
if (trim($aformvalues['username']) == "")
{
$objresponse->addalert("please enter a username.");
$berror = true;
}
if (trim($aformvalues['newpass1']) == "")
{
$objresponse->addalert("you may not have a blank password.");
$berror = true;
}
if ($aformvalues['newpass1'] != $aformvalues['newpass2'])
{
$objresponse->addalert("passwords do not match. try again.");
$berror = true;
}
if (!$berror)
{
$_session = array();
$_session['newaccount']['username'] = trim($aformvalues['username']);
$_session['newaccount']['password'] = trim($aformvalues['newpass1']);
$sform = "<form id=\"signupform\" action=\"javascript:void(null);\" onsubmit=\"submitsignup();\">";
$sform .="<div>first name:</div><div><input type=\"text\" name=\"firstname\" /></div>";
$sform .="<div>last name:</div><div><input type=\"text\" name=\"lastname\" /></div>";
$sform .="<div>email:</div><div><input type=\"text\" name=\"email\" /></div>";
$sform .="<div class=\"submitdiv\"><input id=\"submitbutton\" type=\"submit\" value=\"done\"/></div>";
$sform .="</form>";
$objresponse->addassign("formdiv","innerhtml",$sform);
$objresponse->addassign("formwrapper","style.backgroundcolor", "rgb(67,149,97)");
$objresponse->addassign("outputdiv","innerhtml","\$_session:<pre>".var_export($_session,true)."</pre>");
}
else
{
$objresponse->addassign("submitbutton","value","continue ->");
$objresponse->addassign("submitbutton","disabled",false);
}
return $objresponse->getxml();
}
function processpersonaldata($aformvalues)
{
$objresponse = new xajaxresponse();
$berror = false;
if (trim($aformvalues['firstname']) == "")
{
$objresponse->addalert("please enter your first name.");
$berror = true;
}
if (trim($aformvalues['lastname']) == "")
{
$objresponse->addalert("please enter your last name.");
$berror = true;
}
if (!eregi("^[a-za-z0-9]+[_a-za-z0-9-]*(\.[_a-z0-9-]+)*@[a-z??????0-9]+(-[a-z??????0-9]+)*(\.[a-z??????0-9-]+)*(\.[a-z]{2,4})$", $aformvalues['email']))
{
$objresponse->addalert("please enter a valid email address.");
$berror = true;
}
if (!$berror)
{
$_session['newaccount']['firstname'] = $aformvalues['firstname'];
$_session['newaccount']['lastname'] = $aformvalues['lastname'];
$_session['newaccount']['email'] = $aformvalues['email'];
$objresponse->addassign("formdiv","style.textalign","center");
$sform = "account created.<br />thank you.";
$objresponse->addassign("formdiv","innerhtml",$sform);
$objresponse->addassign("formwrapper","style.backgroundcolor", "rgb(67,97,149)");
$objresponse->addassign("outputdiv","innerhtml","\$_session:<pre>".var_export($_session,true)."</pre>");
}
else
{
$objresponse->addassign("submitbutton","value","done");
$objresponse->addassign("submitbutton","disabled",false);
}
return $objresponse->getxml();
}
$xajax = new xajax();
//$xajax->debugon();
$xajax->registerfunction("processform");
$xajax->processrequests();
?>
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html>
<head>
<?php $xajax->printjavascript(); ?>
<style type="text/css">
#formwrapper{
color: rgb(255,255,255);
background-color: rgb(149,67,97);
width: 200px;
}
#title{
text-align: center;
background-color: rgb(0,0,0);
}
#formdiv{
padding: 25px;
}
.submitdiv{
margin-top: 10px;
text-align: center;
}
</style>
<script type="text/javascript">
function submitsignup()
{
xajax.$('submitbutton').disabled=true;
xajax.$('submitbutton').value="please wait...";
xajax_processform(xajax.getformvalues("signupform"));
return false;
}
</script>
</head>
<body>
<div id="formwrapper">
<div id="title">create a new account</div>
<div id="formdiv">
<form id="signupform" action="javascript:void(null);" onsubmit="submitsignup();">
<div>username:</div><div><input type="text" name="username" /></div>
<div>password:</div><div><input type="password" name="newpass1" /></div>
<div>confirm password:</div><div><input type="password" name="newpass2" /></div>
<div class="submitdiv"><input id="submitbutton" type="submit" value="continue ->"/></div>
</form>
</div>
</div>
<div id="outputdiv">
</div>
</body>
</html>
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