We Keep Coding

submitting a form with link

I have following form structure
<form action="{Basket-Addproduct}" method="post" id="items-form">
<button class="button-text button-gray-custom" type="submit" value="Submit" name="{dynamically generated name}"><span>Submit</span></button>
</form>
here "dynamically generated name" is the key field which tells which element or product to submit..
I want it to convert it into link,
I have tried following
Add This
Its getting submitted but not able to add the product...
Its expecting the name parameter also to be passed so it knows which product to add...
Stuck....:(
Any solution appreciated...

you should have <input type="submit".
There is no need to do JavaScript.
Just remove JS and then have as many <input type="submit" buttons as you want.
The GET/POST should have the key/value you look for.
E.g.
<input type="submit" name="item1" value="submit" />
when you click it, the recipient receives (sorry PHP used here):
$_GET['item1'] = submit
and other submits do not have value.

You can use jQuery to do this clean and easy.
So, here's your link:
<a id="form-submit-btn" href="#" name="{dynamically generated name}">Add This</a>
And your form:
<form action="{Basket-Addproduct}" method="post" id="items-form">
<!-- form contents -->
</form>
Now write a JavaScript which submits your form data on a button click:
$('#form-submit-btn').click(function(e) {
e.preventDefault();
var $form = $('#items-form');
$.post($form.attr('action'), $form.serialize(), function(data){
// do something with the data
});
});

Your code should work, I have created an example for you to test, here it is: http://jsfiddle.net/afzaal_ahmad_zeeshan/yFWzE/
<form id="form">
<input type="text" name="something" id="something" />
</form>
Submit
By using this you will submit the form using the id of it. And other user told you to use jQuery, which I am afraid you don't want to. In jQuery you use .preventDefault but if you want to stick to the simple JS then you will be using href="#" which will automatically prevent any anchor tag execution.
And the result of the request can be checked, which sadly is an error. But it makes sure that the request has been sent to the server.
Then you can test the methods and other type of executions by having some if else blocks as
if(condition == true) {
// if post
} else {
// if get
}
The parameter might be mis handled on the server side, because when the form is submitted you need to take out the data from the QueryString (the request is GET). So, you need to check that, or if that's not the issue then make sure you're pointing the element well. Otherwise if there is no such element, nothing will be sent.
I am not sure, which language you're using but here is the code for ASP.NET
var value = Request.QueryString["something"];
PHP version is already present above. That all depends on the parameters you send with the request. You are more likely to convert the code to a function. Such as
Submit
And the function
function submit() {
// create variable
var value = document.getElementById("something").value;\
// now submit the form and all that other bla bla, which
// you want to be process,
}
If you find this one tricky, using jQuery as
var values = $('form').serialize();
will be easy. This will create a string of the form and will send it with the request.

How do you generate web pages based on a form?

For example, the website https://talky.io/ has a form on its homepage. When you enter text into the form and hit the button, you're taken to a page that's https://talky.io/[your text]. How do you do this? What's the best way to do it?
Thank you!

You can use onSubmit and change the action attribute of the form via javascript, then return true. The code could look like this:
HTML from linked page:
<form id="createRoom">
<input id="sessionInput" placeholder="Name the conversation" autofocus="autofocus">
<button type="submit">Let’s go!</button>
</form>
Js code:
document.getElementById("crateRoom").onsubmit = function(){
var url = encodeURIComponent(document.getElementById("sessionInput").value);
document.getElementById("crateRoom").action = "/" + url;
return true;
}

It is server-side script job. You can look at some MVC framework and the url parameters

You can use GET method of form;for example:
<form action="index.php" method="get">
Page: <input type="text" name="page">
<input type="submit" value="Submit">
</form>
that after submit will go to index.php?page=yourEnteredPage.

You can use PHP symfony or codeignitor, if you use .net then create a new MVC project.
But if you only need to change urls like
www.mysite.com/mypage.php?something=value
to
www.mysite.com/value
You can do a mod rewrite in apache or if you're using .net then use RegisterRoutes in your global.asax.cs

Using a form you can submit data to a location/url that was given in the action attribute of the for, for example
<form method="POST" action="http://example.com">
<input name="first_name" type="text" value="" />
<!-- Form elements -->
<input type="submit" name="mySubmitButton" value="Submit">
</form>
This form will submit the form data to the given action url when submit will be pressed and on the derver data could be retrieve using
$first_name = $_POST['first_name';];
and so on. The method POST is used to submit the form in the post array so you can retrieve data using $_POST['formfieldname'] and if you use method="GET" then you can get submitted data from $_GET variable, like, $fname=$_GET['first_name']. GET has limitation of amount when submitting data (safe to use up to 2000 characters IE's limit) and is visible to address bar of the browser and not being used for login (password) and POST can send more data than GET and also not visible to address bar.
You may read this.

Fairly possible with URL Rewriting
http://en.wikipedia.org/wiki/Rewrite_engine

How send a form with Javascript when input name is "submit"?

Question: How can you send a form with Javascript if one form input has the name submit?
Background: I am redirecting the user to another page with a hidden HTML form. I cannot change name on the (hidden) inputs, since the other page is on another server and the inputs need to be exactly as they are. My HTML form looks like this:
<form id="redirectForm" method="post" action="http://www.example.com/">
<input name="search" type="hidden" value="search for this" />
<input name="submit" type="hidden" value="search now" />
</form>
I use the following javascript line to send the form automatically today:
document.getElementById('redirectForm').submit();
However, since the name of one input is "submit" (it cannot be something else, or the other server won't handle the request), document.getElementById('redirectForm').submit refers to the input as it overrides the form function submit().
The error message in Firefox is: Error: document.getElementById("requestform").submit is not a function. Similar error message in Safari.

Worth noting: It's often a lot easier to just change the input name to something other than "submit". Please use the solution below only if that's really not possible.
You need to get the submit function from a different form:
document.createElement('form').submit.call(document.getElementById('redirectForm'));
If you have already another <form> tag, you can use it instead of creating another one.

Use submit() method from HTMLFormElement.prototype:
HTMLFormElement.prototype.submit.call(document.getElementById('redirectForm'));

Passing forms between html pages

I've got an assignment to pass data between 2 .htm pages, in a manner which the source gets copied to the destination.
sourcePage.htm contains a form. (it contains more controls this is just a sample)
<form id="myform" action="destPage.htm" method="get" >
<input type="text" name="user" />
<input type="submit" name="submit" value="Submit" />
</form>
and destPage.htm is blank.
Using JavaScript I am required to parse the data from the url, that part isn't the problem
, the problem is that I am also required that destPage would be an exact duplicate of sourcePage.
My question is, if there's a way to pass the form as an object or some way to pass the control types and their properties along side the data.

You specified in the answer of ek_ny, that you want to dynamically build the form, based on it's input.
You can do this, in fact, with the JavaScript DOM:
var i = document.createElement('input');
i.setAttribute('type', "text");
i.setAttribute('name', "user");
var f = document.createElement('form');
f.setAttribute('action', "destpage.html");
// etc.
f.appendChild(i);
document.getElementById('container').appendChild(f);
The form will be added as a child in the <div id="container"> container.
Now you can use hidden input elements, which give, for instance, the specifics of the form:
<form>
<input type="hidden" name="x_type" value="input-text" />
<input name="x" type="text" />
<input type="hidden" name="y_type" value="select:[...]" />
<select name="y">
...
</select>
</form>

As far as I know, you won't be able to do a post between two pages. At least when I've attempted that you get an error-- it really doesn't make sense to have a post from one static page to the other (right?). What you can do is serialize the data you want to pass, put it on the url string to the next page and then deserialize that data and populate the controls on the destination page. If the html between the two pages is identical, then it should be pretty straightforward, if not it will be a little tricker. If you used jQuery it would be pretty easy, because you could serialize an entire form. If you need to come up with a generic solution (and you should, because it will help you learn) that's one thing, if you need to just get it working for this assignment and there are only a couple of form fields, you'll just need to encode the values you want to pass and pass them on a URL string with a get request.

Make form redirect users after posting

I need to change a form so that instead of reloading the page after submitting it, it redirects the user to another page.
This is the form I'm talking about:
<form class="questionform" name="questionform-0" id="questionform-0">
<textarea class="question-box" cols="12" rows="5" id="question-box-' . $questionformid . '" name="title" type="text" maxlength="200" size="28"></textarea>
<input type="text" class="ubicacion" value="" name="question">
<input type="button" name="ask" value="Publicar" onclick="askquestion('questionform-0'); window.location.reload(true);">
I want to remove window.location.reload and change it for something that redirects users to the page their comment will appear.
The problem is that it's not simply a static. So I have no idea how to do it. The URL I want to send users to is:
www.chusmix.com/s?=(content of the second field)
How do I do it? Anyway thanks for any info or whatever that points me on the right direction. Thanks

There is no need to use javascript for this purpose. You only need to set the action attribute of the form tag. It tells where the form information will be sent. So in your case it will be:
<form action="http://www.chusmix.com/s">
Also if you want to send the variables through the URL like: http://www.chusmix.com/s?variable=someValue
You need to set the method attribute as get so it will look like this:
<form action="http://www.chusmix.com/s" method="get">
If you don't want the data sent to be visible set the method to post, note that there are different advantages for each method so i recommend you read more about this if this form is an vital part of your webpage.
The variable names that appear in the url http://domain.com?**variable**= will depend on the inputs name <input type="text" name="**variable**" />
For more information on how forms work you can go to:
http://www.w3schools.com/TAGS/tag_form.asp
http://www.tizag.com/phpT/forms.php

You can ad an action:
<form action="redirection_url.php" method="POST" class="questionform" name="questionform-0" id="questionform-0">
I think you can use both absolute and relative url. Also note that I've added
method="POST" - which defines how the data from the form will be sent, as you already send some data with GET method (that's the stuff after ? in your url) - so this should work pretty well.

If you cannot use the action attribute in the <form> tag, you may redirect the user using window.location (you will probably want to do this inside the askquestion method, not in the onclick attribute).
window.location = "http://www.chusmix.com/s?=" + inputValue;