i want to create a form validation with jquery and php mysql but my problem is ( i want to cancel a submit form where mysql_num_rows = 1 ) my code
$("#submit").click(function()
{
var username = $("#username").val();
[code]....
I need to cancel the submit action via jquery through onclick. But its not working. Could you please advise me? I have copied my code below.
Code:-
<script language="javascript">
function validate(){
var prjname_selected=$("#prjname_selected").val();
[code]....
im trying to learn how jquery ajax function works by validating some form after submit is clicked.
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the alert didnt pop until i added the registration_ok = false; right before, so im assuming it has something to do with the ajax functions's scope.... why does the ajax function not affect the registration_ok variable outside the function? and how should i solve this problem? any better way of doing it?
I have a form that uploads a file and pops up a progress meter (I use setInterval() to run the monitor process). In the meter, I'd like to have a cancel button. So let's say the file takes a whopping 10 minutes to upload and at about minute 5 the user decides to hit the cancel button and terminate the upload. How do I instruct the form to stop uploading the file, or is this not possible?
View 2 Replies View RelatedThis is my first post here, but reading through the others I'm sure someone will be able to help me.I trying to build a client-side validator before running my validation in php. I have a <form onSubmit="function(login name, login password)"> type deal and in my function, I'm returning false if certain criteria aren't met.
the form's action runs it back to the current URL where I have a php validator activated if the post data is recognized. As of now, both are running, which tells me the form is being submit regardless of that return false.
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I'm working through this example in a book I'm reading. I can't get the "return false" to stop the form from submitting, when the text input is empty.
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
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I am building a registration form and have some javascript that checks the forms user input. This is all activated when the submit button is pressed and the forms onSubmit event is called and runs a function.
I have tested me functions and even when it returns false the form still submits?
Im not sure how i can stop it submiting even if it returns false.
Then onSubmit called this function:
function subForm(theform){
if(checkForm(theform)==false){
alert("it is false");
return false;
}
alert("it is true");
return true;
}
checkForm is working and is throwing alerts when certain criteria is not correct in the form, and then i will get an alert "it is false" so i know that the script is running until then, but the form will still submit?
Have an issue with using $.ajax for requests. If I set async: false it works fine, but sometimes gets cached content. If I add in cache: false then async doesn't work anymore, the next ajax request gets called before the first one finishes.
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I'm running into a bit of trouble while trying to cancel the submit of a form. I've been following this tutorial (http:[url]....) (even though i'm not making a login script), and it seems to be working for him.Here's my form:
<form action="index.php" method="post" name="pForm">
<textarea name="comment" onclick="if[code]....
I have a form with two submit buttons: <Save> and <Cancel>. When the
user clicks on <Save>, I want to execute a validate function. When he
clicks on <Cancel>, I want the form to submit without validation (I
have server side scripting that handles the two different kinds of
submits).
In the "validate" function I have "return false" in the script (if the
validation fails) but the form submits any way. How can I get this
thing to not submit on a failed validation?
Is there an way to cancel AJAX request?
View 2 Replies View Related$(document).ready(function() {
$('#menu ul ul li').prepend('~ ');
});
This chunk of code is in a .js file that is link to every pages of the site I'm working on (called via an include). I linked another .js file to all the pages of a new section I'm developping. Is there a way to override or cancel the .prepend with my section specific .js file??
I have a <ul> with <li>'s inside. When I drag something over an <li> it will animate. I then want to cancel the default dragover handler so that I can enable drop on this <li> (I am targeting Google Chrome only, so I only need to cancel the dragover event to enable dropping).
$('li').bind("dragover", dragoverCallback);
function dragoverCallback (event) {
var target = $(event.target);
target.unbind("dragover", dragoverCallback);
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However, I see that after the animation, dropping is allowed for a split second, and then the default behavior (not allowing drop) happens again. I'm not sure why. If I comment out line 12, it will work, but then I'm not unregistered the callback, which seems bad.
i'm use the fckeditor by an littel project by myself. how to change save an cancel button as the two buttons on the left side such as *.png
i figure this out this reslut
the code
<script type="text/javascript">
////set all the FCKeditor configuration here and pass it to the editable
var oFCKeditor = new FCKeditor( 'edit-menge') ;
oFCKeditor.Config['ToolbarStartExpanded'] = false;
[Code]....
I've got 4 identical combo boxes like the one below.
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What I mean: everyone knows that to cancel a form submission it just have to put an "return false" in the submit function of the form. But I want a link in the page that executes a function that can stop a running-submission of a form. got it?
View 2 Replies View RelatedI m going to use jquery treeview at...
I need to block node collapsing on Click, instead bind them with custom functions.
I tried to locate possible tweak point via click events, but still couldn't manage to do the needful.
I'm trying to cancel out a mouse click event on a specific div so that it does nothing, (although there is a link to a pdf in the div that needs to work). this div's container div is an overlay has a jQuery function assigned to it that fades it out, but it fades out itself and this contaned div, (the one that i want to cancel the mouse click event), how can i do this?!?
View 2 Replies View RelatedI don't want to use the cancel button functionality of the ratings plugin (version 3.12) so I don't want it showing in front of the stars. I was expecting to find a configuration setting for this, but didn't (did I miss it)? I added a line [control.cancel.hide()] to the draw() function in the source code on line 256 which did the trick, but I was wondering if there is a better way to do this (preferably through configuration)? My source code now looks like this:
251....
252else
253$(control.inputs).removeAttr('checked');
254// Show/hide 'cancel' button
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how can I reset the stars without clicking on the cancel button, like on any other event on the page? is it possible?
View 1 Replies View RelatedI have few lists with ui sortable/droppable and I want to have let say max 4 elements in one. So:
What code should be there? I've tried to change class to .disabled but it blocks moving.
$('#sortable'+new_id).sortable("cancel"); causes error. Script allows to move single elements and whole lists.
I want to be able move elements from all lists but disable drop if it's too long.
I'm sure this is really simple, but I can't figure out how to prompt a user before they delete an entry in my database-driven website.
I have this:
$("a.deleteprompt").click(function()
alert("Are you sure you want to delete this entry?");
});
But the only option there is 'Ok'. I need to set this up with a 'Cancel' option as well, but don't want to use a plugin like Impromptu to do so as it's overkill.
i want to get rid of the "cancel rating" button that appears next to the 5 stars when enabled. I need to force the users to enter a rating,so i need to take the cancel rating button off (makes value = 0).I can't find how to change this!
View 2 Replies View RelatedI am using jQuery with jEditable and jQuery UI confirmation dialog. What I am trying to do, it to restore contents of the table cell if user hits Cancel on jQuery UI dialog, or just hits Esc.jEditable has "onblur" option that i can set to "cancel", and it works if uses clicks out of the field, so I am trying to achieve something like that with jQuery UI, because currently it just leaves an empty table cell.
I am pretty sure the logic of my script is wrong somehow, so I am trying to figure out what to do to fix it.
Here is the flow of the script:
1. User clicks on a table cell and edits data in jEditable
2. User clicks save, jEditable doe POST to my php script and gets results, which a passed to jQuery UI confirmation dialog.
3. User either confirms or cancels changes. In case of Cancel or Esc, the user presented with a page, as it was before any editing has occured
-i
$(".editable_textarea").editable("/path/to/my/php_script.php", {
indicator : "<img src='/am/images/indicator.gif'>",
type : 'textarea',
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I just started to use jquery. What is the easy way to do this:
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