I have following class for a form:
class Application_Form_ContactForm extends Zend_Form
{
public function init()
{
$this->setName('contact_us');
/*
I have also used follwing statements (one by one) to set name attribute
// $this->setAttrib('name', 'myForm-name');
// $this->setAttribs(array('name' => 'frm', 'id' => 'frmlogin'));
*/
}
}
When I run this form, I get follwoing html code:
<form id="contact_us" enctype="application/x-www-form-urlencoded" action="" method="post"><dl class="zend_form">
The above mentioned html code doesn't show 'name' attribute of the form html tag.
Can some one guide me in this regards, how to rectify it.
The "name" attribute is allowed in HTML4 but has been deprecated in XHTML1.0. The HTML specification does not allow for a "name" attribute for forms. Check Here and here.
Zend Framework is just following the rules.
But why do you need a name is form anyway? Almost everything can be done using class and id.
But, if you really need it that bad try setting a ID first and then the name, it might work.
I am trying to set focus for a text input of a form field. Without specifying the 'name' attribute, the OnLoad focus does NOT work. If 'name' is deprecated, there must be another way to support this focus(). A simple example:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Test</title>
</head>
<body OnLoad="document.InputForm.CMD.focus();">
<div><b>Focus Test</b></div>
<form ID="InputForm" method="post" action="">
<input type="text" name="CMD" id="CMD" value="" size="50" />
<input type="submit" name="OK" id="OK" value="OK" />
</form>
</body>
</html>
Related
The Leaf documentation doesn't seem to be working for me I can't figure out why.
child.leaf
#extend("index"):
#export("hello"):
<p>Welcome to Vapor!</p>
#endexport
#endextend
index.leaf
<!-- Backend Projects -->
<div class="seciton-label">
<h3>#(.backendCollection.title)</h3>
</div>
#import("hello")
<!-- Backend Card -->
#for(card in .backendCollection.collection):
<div class="greeting-card">
<a href=#(card.url)>
<h3>#(card.title)</h3>
</a>
<p> #(card.description) </p>
</div>
#endfor
The following image is the result I get in localhost
Request result running the vapor server on localhost
Please help - I can't find solutions to this issue.
No response from forums.swift.org
Tried removing the import key
Removing quotes
I saw individuals using the following format in older versions of Vapor. This did not work for me either.
<!-- I tried the following format for the extend and export blocks -->
#extend("index") {
#export("hello") {
<p>Welcome to Vapor!</p>
}
}
I'm trying to be able to extend the leaf templates and understand why the html does not render.
This works and does something similar to what you want.
This is my 'template' (heavily simplified here), called Base.leaf:
<!DOCTYPE html>
<html>
<head>
<title>#(title)</title>
</head>
<body>
#import("body")
</body>
</html>
#extend("Build/Message")
</body>
</html>
The extend of Build/Message above behaves simply like an include.
Then I use it in a form called Login.leaf here:
#extend("Build/Base"):
#export("body"):
<form method="POST" action="/log-in">
<label for="email">Email</label>
<input type="text" name="email" required>
<label for="password">Password</label>
<input type="password" name="password" required>
<button class="btn-success">Log-in</button>
</form>
#endexport
#endextend
I then use the `Login.leaf' in a render such as:
let context = ["title": "Log in", "version": C.Msg.Version, "message": request.getMessage()]
return try await request.view.render("Form/Login", context)
html>
<head>
<title>Landing</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,
initial-scale=1.0">
</head>
<body>
<form name="testForm" action="move.jsp">
<label><h1>Enter the data <h1/></label><br/>
<input type="text" name="DATA"><br/>
<input type="submit">
</form>
<% out.println(DATA) %> <!-- WRONG!! -->
</body>
</html>
Please ignore the action part
I am working on a spring mvc project and I have a problem. What I want is that, when the user clicks submit, we should not leave the page, we should just stay. But the values submitted would be used as a parameter to a function in the same page. Here, let's just say I want to print it, and that is the part that is wrongly entered.
What should I do to accomplish this? Please help
You can use ajax here when your submit button is clicked call this function and then using this call your ajax passed the value from your input to your server and then at your server side perform operation which you needed to do and then the result back to ajax .
Your form :
<form name="testForm" action="move.jsp">
<label><h1>Enter the data <h1/></label><br/>
<input type="text" name="DATA"><br/>
<input type="button" onclick="submit_values()">
<!--^^added this-->
</form>
<div id="result"><!--here data will come back--></div>
Then on click of your button submit_values() function will get called . i.e :
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"> </script>
<script>
function submit_values() {
//get input value
var values = $("input[name='DATA']").val();
console.log(values);
$.ajax({
type: 'POST',
data: {
values: values//passing to server
},
url: "Your_server_url",
success: function(data) {
alert(data);//this will display whatever server will return
$("#result").html(data);//add response back to show
}
});
}
</script>
Then at your server-side do like below :
String data =request.getParameter("values");//get value
String send_back = something(data);//call your function
out.println("DATA BACK"+send_back );//this will go back to ajax
I'm having trouble with learning laravel and decided to ask my question here since I can't find an answer via Google etc.
I am trying to return a client from the database via Id, maybe later via name.
This is my form:
<<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Klant invoeren</title>
<link rel="stylesheet" href="{{asset('css/app.css')}}">
</head>
<body>
<p><<form action="{{route('client/'.$client->id.'/show/')}}"
method="get">
<div class="row">
<div class="col-md-4"></div>
<div class="form-group col-md-4">
<label for="price">Achternaam:</label>
<input type="text" class="form-control" name="id">
</div>
</div>
<div class="row">
<div class="col-md-4"></div>
<div class="form-group col-md-4">
{{csrf_field()}}
<button type="submit" class="btn btn-success" style="margin-
left:38px">Zoek klant</button>
</div>
</div>
</form></p>
</body>
</html>
Which redirects to:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Klant invoeren</title>
<link rel="stylesheet" href="{{asset('css/app.css')}}">
</head>
<body>
<div class="container">
<h2>Voer een klant in</h2><br />
<h1>Showing {{ var_dump($client) }}</h1>
</div>
</body>
</html>`
And this is the show method from the Clientcontroller:
public function show($id)
{
$client = Client::find($id);
return view('clients.show', compact('client'));
}
This is the route I'm using:
Route::get('client/{id}/show','ClientController#show');
Can someone spot my mistake, because I can't after messing with this the last few hours.
EDIT: updated code and added the route, now getting the error that the client variable isn't defined in the
You must echo the client id in the form action. So, remove the inverted comma from $client->id. Use the following code :
<form action="{{action('ClientController#show', $client->id)}}"
method="get">
Additionally, remove backtick from the code. Use the following code :
public function show($id)
{
$client = Client::find($id);
return view('clients.show', compact('client'));
}
In your routes/web.php
Route::get('client/{id}/show','ClientController#show');
In your form:
<form action="{{URL::to('client/'.$client->id.'/show/')}}"
method="get">
In your controller:
public function show($id)
{
$client = Client::find($id);
return view('clients.show', compact('client'));
}
In your Client Controller make sure you use the Model that you are referencing to
Assuming App\Client.php Change it to App\User.php if you are referring to user
ClientController
use App\Client;
public function show($id)
{
$client = Client::find($id);
return view('clients.show', compact('client'));
}
Now you can fetch the client model with $client For example $client->id
Make sure you pass the {id} parameter in the route
I am trying to send some values from a form to a responsebody for doing some actions on those values. But the values are not at all getting forwarded to that handler. i couldn't find a reason.
What could be the problem here?
My handler
#RequestMapping(value="/redemptionRedirect1/{userId}", method=RequestMethod.GET)
#ResponseBody
public Transaction submitRedemption(#PathVariable("userId") long userId,#RequestParam(value="amount") String amount1,#RequestParam("bankaccount") int bankaccount,#RequestParam("demataccount") int demataccount)
{
boolean flag;
Double amount=Double.parseDouble(amount1);
Transaction transaction=new Transaction();
transaction.setBankAccount(transactionService.getBank(bankaccount));
transaction.setDematAccount(transactionService.getDemat(demataccount));
transaction.setTransactionAmount(amount);
Authentication auth = SecurityContextHolder.getContext().getAuthentication();
String name = auth.getName();
User user=userService.getUser(name);
transaction.setUser(user);
flag = transactionService.addRedemptionTransactions(transaction);
return transaction;
}
My JSP
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<form action="redemptionRedirect1/${user.userId}.htm" method="get">
<table>
<tr><td>Amount: </td><td><input id="amount" type="text" maxlength="5" value='<c:out value="${amount}"/>' placeholder='<c:out value="${amount}"/>'/></td></tr>
<tr><td>
Bank Accounts: </td><td><select id="bankaccount" >
<c:forEach items="${baccounts}" var="account">
<option value='<c:out value="${account.accountNumber}"/>'>
<c:out value="${account.name}"/>
</option>
</c:forEach>
</select>
</td></tr>
<tr><td>Demat Account: </td><td><input id="demataccount" type="text" placeholder='<c:out value="${daccount.dematName}"/>' value='<c:out value="${daccount.dematAccountNumber}"/>'/></td></tr>
<tr><td><input type="submit" value="Confirm"/></td></tr>
</table>
</form>
</body>
</html>
The form serializes itself via name attribute of every input.
So first you may run the developer tools feature of your browser and check if the values are added to the request or (this works only for GET requests) check if the values are added to the URL after the submit. If not - add the name attribute for every corresponding input.
I have (roughly) this LIFT-ified HTML in my default template:
<html>
<head>
<title>FooBar Application | <lift:bind name="page-title"/></title>
</head>
<body>
<h1><lift:bind name="page-title" /></h1>
<div id="page-content">
<lift:bind name="page-content" />
</div>
</body>
</html>
...and then this in my main template:
<lift:surround at="page-content">
<lift:bind-at name="page-title">Home</lift:bind-at>
</lift>
...which give me this in the generated HTML:
<html>
<head>
<title>FooBar Application | <lift:bind name="page-title"/></title>
</head>
<body>
<h1>Home</h1>
<div id="page-content">
</div>
</body>
</html>
Why is the <lift:bind> tag in the <title> getting escaped, and the one in the <body><h2> not? And how do I prevent that from happening?
Are the pages defined through SiteMap? As was mentioned before, <title> can be a special case, and it is interpreted in several places - some of which might be doing the escaping. If you can, I'd try setting the page title in one of two ways:
Through the Sitemap you can use the Title Loc Param as referenced here: Dynamic title with Lift
You can also have something like: <title data-lift="PageTitle"></title> to have it invoke a snippet called page-title. Where, the snippet would be something like:
class PageTitle {
def render = "*" #> "FooBar Application | Home"
}