Hello, Folks!!
I am not very experience. I would really appreciate some help as follows:
Goal: Run 2 actions associated with 1 submit, just have to add URLs and they will pull out all the necessary info they need from the form.
Constraints: No access to Database, No Ajax and No PHP.
Problem: Nothing happens even when I use <input type="button" value="submit" onclick="OnBtn1(); OnBtn2();">
I also tried these with no luck:
Two onClick actions one button
Submit single form to two actions
HTML Code:
<script type="text/javascript">
function postToUrl () {
document.Form1.action = "https://dB2.com/cgi-bin/b.cgi?"
document.Form1.submit();
}
</script>
<form id=" Form1" method="POST" action="https://dB1.com/cgi-bin/a.cgi?" onsubmit="postToUrl();">
<input type="text" id="field1" name="field1">
<input type="text" id="field2" name="field2">
<input type="button" value="submit" name="sdb">
</form>
Can someone please help me? Thank you!
The best solution would be to use ajax, to send the form twice on the submit event.
Maybe you can try to add a hidden form with mirrored values but different action url. This way, when you submit the form it submit the hidden one too.
I have a form with some input buttons(type="text") and submit button. I also want to implement rate function, so I have found plenty of jQuery plugins (for example this one http://www.jqueryrain.com/?ws9XtnKy). But I can't understand, how can I send rate value to .php handler together with other data, which is in a different form, when submit button is clicked. Can somebody explain it to me? Do you have any ready solutions?
<form method="POST" action="test.php">
<input type="text" name="booktitle" placeholder="Title"/>
<input type="submit"/>
</form>'
<script>
var x;
</script>
How to do I make an ajax call on submit and also make sure that the html5 validation also happen
<form action="someurl" method="post" class="form-horizontal" >
<input type="text" id="name" required placeholder="Name" pattern="[a-zA-Z]+">
<input type="text" id="description" required placeholder="Description">
<button type="submit" class="btn btn-primary">Edit Category</button>
</form>
I know how to make an ajax call. I just want to know how should be handling the submit button so that the validations take place and also the ajax function
Like I don't which jquery method to use out here. I displaying these forms in twitter bootstrap modal.
I got a reference material of what I actually trying to do --- http://albertbori.com/ajax-form-validation-with-html5 -- But I did the same thing and Still it didn't work
as base you can use inputElement.checkValidity()
http://docs.jquery.com/Plugins/WebForms/checkValidity
maybe you're looking for this
$("#form1").submit(function() {
$.ajax({
...
}
});
return false;
});
are you looking for:
$('form').submit(function(e){
e.preventDefault();
//code goes here
});
which on submission it runs this function which would include your validation and ajax call
I have a form with an input text field which imports data every couple of seconds and display it in the form field , let us say :
<input name="code" id="code" type="text" size="64" maxlength="128" />
and a submit button and my form has the formname form1.
I want the submit button to be clicked as soon as the data in the form field is changed.
I did try to do the following. In the header I did add the follwoing javascript:
<SCRIPT LANGUAGE="javascript">
function send_data()
{
document.form1.submit();
}
</SCRIPT>
and on the form :
<input name="code" id="code" type="text" size="64" maxlength="128" onchange="send_data();" />
but it didn`t work..
Any help ?
Thanks
Something like this would work:
<form action="#">
<input type="" id="input" />
<button type="submit"></button:>
</form>
<script>
function send_data() {
document.forms[0].submit();
}
window.onload = function(){
var input = document.getElementById('input');
input.onchange = send_data;
}
</script>
But I'd add a few caveats:
I'm assuming there is only one form on the page. You would be safer assigning and ID to your form and using getElementById and referencing that instead of document.forms[x]
The change event will only happen after you lose focus on the input, which I probably what you want? Just making sure it's expected behavior
Without knowing why you need to do this, I'd note that it could potentially be very annoying to the user, as submission will trigger a new page load. You may be better off doing a submission via ajax so as not to disrupt the user's browsing. If you do this, I strongly recommend a JS library to handle this.
I'm working on a simple javascript login for a site, and have come up with this:
<form id="loginwindow">
<strong>Login to view!</strong>
<p><strong>User ID:</strong>
<input type="text" name="text2">
</p>
<p><strong>Password:</strong>
<input type="password" name="text1"><br>
<input type="button" value="Check In" name="Submit" onclick=javascript:validate(text2.value,"username",text1.value,"password") />
</p>
</form>
<script language = "javascript">
function validate(text1,text2,text3,text4)
{
if (text1==text2 && text3==text4)
load('album.html');
else
{
load('failure.html');
}
}
function load(url)
{
location.href=url;
}
</script>
...which works except for one thing: hitting enter to submit the form doesn't do anything. I have a feeling it's cause I've used "onclick" but I'm not sure what to use instead. Thoughts?
Okay yeah so I'm well aware of how flimsy this is security-wise. It's not for anything particularly top secret, so it's not a huge issue, but if you guys could elaborate on your thoughts with code, I'd love to see your ideas. the code i listed is literally all I'm working with at this point, so I can start from scratch if need be.
There are several topics being discussed at once here. Let's try to clarify.
1. Your Immediate Concern:
(Why won't the input button work when ENTER is pressed?)
Use the submit button type.
<input type="submit".../>
..instead of
<input type="button".../>
Your problem doesn't really have anything to do with having used an onclick attribute. Instead, you're not getting the behavior you want because you've used the button input type, which simply doesn't behave the same way that submit buttons do.
In HTML and XHTML, there are default behaviors for certain elements. Input buttons on forms are often of type "submit". In most browsers, "submit" buttons fire by default when ENTER is pressed from a focused element in the same form element. The "button" input type does not. If you'd like to take advantage of that default behavior, you can change your input type to "submit".
For example:
<form action="/post.php" method="post">
<!--
...
-->
<input type="submit" value="go"/>
</form>
2. Security concerns:
#Ady mentioned a security concern. There are a whole bucket of security concerns associated with doing a login in javascript. These are probably outside of the domain of this question, especially since you've indicated that you aren't particularly worried about it, and the fact that your login method was actually just setting the location.href to a new html page (indicating that you probably don't have any real security mechanism in place).
Instead of drudging that up, here are links to related topics on SO, if anyone is interested in those questions directly.
Is there some way I can do a user validation client-side?
Encrypting Ajax calls for authentication in jQuery
3. Other Issues:
Here's a quick cleanup of your code, which just follows some best practices. It doesn't address the security concern that folks have mentioned. Instead, I'm including it simply to illustrate some healthy habits. If you have specific questions about why I've written something a certain way, feel free to ask. Also, browse the stack for related topics (as your question may have already been discussed here).
The main thing to notice is the removal of the event attributes (onclick="", onsubmit="", or onkeypress="") from the HTML. Those belong in javascript, and it's considered a best practice to keep the javascript events out of the markup.
<form action="#" method="post" id="loginwindow">
<h3>Login to view!</h3>
<label>User ID: <input type="text" id="userid"></label>
<label>Password: <input type="password" id="pass"></label>
<input type="submit" value="Check In" />
</form>
<script type="text/javascript">
window.onload = function () {
var loginForm = document.getElementById('loginwindow');
if ( loginwindow ) {
loginwindow.onsubmit = function () {
var userid = document.getElementById('userid');
var pass = document.getElementById('pass');
// Make sure javascript found the nodes:
if (!userid || !pass ) {
return false;
}
// Actually check values, however you'd like this to be done:
if (pass.value !== "secret") {
location.href = 'failure.html';
}
location.href = 'album.html';
return false;
};
}
};
</script>
Put the script directly in your html document. Change the onclick value with the function you want to use. The script in the html will tell the form to submit when the user hits enter or press the submit button.
<form id="Form-v2" action="#">
<input type="text" name="search_field" placeholder="Enter a movie" value=""
id="search_field" title="Enter a movie here" class="blink search-field" />
<input type="submit" onclick="" value="GO!" class="search-button" />
</form>
<script>
//submit the form
$( "#Form-v2" ).submit(function( event ) {
event.preventDefault();
});
</script>
Instead of <input type="button">, use <input type="submit">. You can put your validation code in your form onsubmit handler:
<form id="loginwindow" onsubmit="validate(...)">
it's because it's not a form submitting, so there's no event to be triggered when the user presses enter. An alternative to the above form submit options would be to add an event listener for the input form to detect if the user pressed enter.
<input type="password" name="text1" onkeypress="detectKey(event)">
Maybe you can try this:
<form id="loginwindow" onsubmit='validate(text2.value,"username",text1.value,"password")'>
<strong>Login to view!</strong>
<p><strong>User ID:</strong>
<input type="text" name="text2">
</p>
<p><strong>Password:</strong>
<input type="password" name="text1"><br>
<input type="submit" value="Check In"/>
</p>
</form>
As others have pointed out, there are other problems with your solution. But this should answer your question.
Surely this is too unsecure as everyone can crack it in a second ...
-- only pseudo-secure way to do js-logins are the like:
<form action="http://www.mySite.com/" method="post" onsubmit="this.action+=this.theName.value+this.thePassword.value;">
Name: <input type="text" name="theName"><br>
Password: <input type="password" name="thePassword"><br>
<input type="submit" value="Login now">
</form>
My Thought = Massive security hole. Anyone can view the username and password.
More relevant to your question: - You have two events happening.
User clicks button.
User presses enter.
The enter key submits the form, but does not click the button.
By placing your code in the onsubmit method of the form the code will run when the form is submitted. By changing the input type of the button to submit, the button will submit the form in the same way that the enter button does.
Your code will then run for both events.