Xajax FORM example

Last Update:2013-10-16 Source: Internet

Author: User

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Copy codeThe Code is as follows:
<? 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 ['newpasss2'])
{
$ 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> <input type = \" text \ "name = \" firstName \ "/> </div> ";
$ SForm. = "<div> Last Name: </div> <input type = \" text \ "name = \" lastName \ "/> </div> ";
$ SForm. = "<div> Email: </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-] +) * (\. [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 (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 );
}
# FormDiv {
Padding: 25px;
}
. SubmitDiv {
Margin-top: 10px;
Text-align: center;
}
</Style>
<Script type = "text/javascript">
Function submitSignup ()
{
Xajax. $ ('submitclick'). disabled = true;
Xajax. $ ('submitclick'). 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> <input type = "text" name = "username"/> </div>
<Div> Password: </div> <input type = "password" name = "newPass1"/> </div>
<Div> Confirm Password: </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>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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