Develop Reference

trigger jquery modal popup on form submit

This is my first time working with jquery modals. I'm trying to display the popup only when the form is submitted. But instead, it's displaying on page load. How do I fix it?
<script>
$( function() {
$( "#dialog-confirm" ).dialog({
resizable: false,
height: "auto",
width: 400,
modal: true,
buttons: {
"Yes": function() {
$( this ).dialog( "close" );
},
"No": function() {
$( this ).dialog( "close" );
}
}
});
} );
</script>
<div id="dialog-confirm" title="Not so fast">
<p><span class="ui-icon ui-icon-alert" style="float:left; margin:12px 12px
20px 0;"></span>Did you want to add a third for only $50? Click Yes to add</p>
</div>
<form id="orderform" action="/action_page.php">
Package 1:<br>
<input type="text" name="packageonename" value="">
<br>
Package 2:<br>
<input type="text" name="packagetwoname" value="">
<br><br>
<input type="submit" value="Submit">
</form>

In order to prevent the dialog from automatically opening you can set autoOpen property to false when initializing the dialog.
Then, on form's submit event, you could open the dialog by calling element.dialog("open").
Note that I have added an event.preventDefault() in the submit event handler to prevent the form from submitting.
$(function() {
$("#dialog-confirm").dialog({
resizable: false,
height: "auto",
width: 400,
modal: true,
autoOpen: false,
buttons: {
"Yes": function() {
$(this).dialog("close");
},
"No": function() {
$(this).dialog("close");
}
}
});
$("#orderform").on("submit", function(e) {
$("#dialog-confirm").dialog("open");
e.preventDefault();
});
});
<link href="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
<div id="dialog-confirm" title="Not so fast">
<p><span class="ui-icon ui-icon-alert" style="float:left; margin:12px 12px
20px 0;"></span>Did you want to add a third for only $50? Click Yes to add</p>
</div>
<form id="orderform" action="/action_page.php">
Package 1:<br>
<input type="text" name="packageonename" value="">
<br> Package 2:<br>
<input type="text" name="packagetwoname" value="">
<br><br>
<input type="submit" value="Submit">
</form>

You can do like this
$('#orderform').submit(function() {
$("#dialog-confirm").dialog("open");
return true; // return false to cancel form action
});

Distinguish between 2 jquery dialogs

I have a jquery dialog that adds a name to a table as well as a delete button beside that name. I am trying to add the functionality that deletes that name if a user clicks the delete button. I can't seem to make it so that when a user clicks on the delete button, the deleteUser function is called... nothing happens when i click the delete button.
dialog = $("#add-dialog-form").dialog({
autoOpen: false,
height: 400,
width: 350,
modal: true,
buttons: {
"Add Ownertest": addUser,
Cancel: function () {
dialog.dialog("close");
}
},
close: function () {
addform[0].reset();
allFields.removeClass("ui-state-error");
}
});
deleteDialog = $("#delete-dialog-form").dialog({
autoOpen: false,
height: 400,
width: 350,
modal: true,
buttons: {
"Delete Owner": deleteUser,
Cancel: function () {
dialog.dialog("close");
}
},
close: function () {
deleteform[0].reset();
allFields.removeClass("ui-state-error");
}
});
These dialogs are called here:
addform = dialog.find("form#addUser").on("submit", function (event) {
event.preventDefault();
addUser();
});
deleteform = dialog.find("form#deleteUser").on("submit", function (event) {
event.preventDefault();
deleteUser();
});
$("#create-user").button().on("click", function () {
dialog.dialog("open");
});
$("#delete-user").button().on("click", function () {
deleteDialog.dialog("open");
});
HTML is below:
<div id="add-dialog-form" title="Add Owner">
<form id="addUser">
<fieldset>
<label for="owners">NameOne</label>
<input type="text" name="owners" id="owners" value="" class="text ui-widget-content ui-corner-all">
<!-- Allow form submission with keyboard without duplicating the dialog button -->
<input type="submit" tabindex="-1" style="position:absolute; top:-1000px">
</fieldset>
</form>
</div>
<div id="delete-dialog-form" title="Add Owner">
<form id="deleteUser">
<fieldset>
<label for="owners">NameTwo</label>
<input type="text" name="owners" id="owners" value="" class="text ui-widget-content ui-corner-all">
<!-- Allow form submission with keyboard without duplicating the dialog button -->
<input type="submit" tabindex="-1" style="position:absolute; top:-1000px">
</fieldset>
</form>
</div>
And the part of the addUser() function that adds the delete button in the table:
var tblRow = $("<tr>" +
"<td>" + name.val() + "<button id='delete-user' style='float:right' title='Delete' class='btn btn-danger btn-xs actionbutton'><span class='glyphicon glyphicon-remove'></span></button>" + "</td>" +
"</tr>");
tblRow.find('button#create-user').button().on('click', function () {
dialog.dialog("open"); // where dialog is instance of jq dialog, dialog = $( "#dialog-form" ).dialog({...})
});

JQuery validate disable button until all fields are active, but it should not show error on every key press

Here is my Fiddle
Here is the html
<form action='includes/pgd_cc.php' METHOD='POST' id="ccSelectForm">
<div class="control-group">
<label class="control-label" for="inputEmail"><strong>Email Address</strong>
</label>
<div class="controls">
<input type="text" name="inputEmail" placeholder="jane.smith#email.com" id="inputEmail" />
</div>
<label class="control-label" for="inputEmailConfirm"><strong>Confirm Email Address</strong>
</label>
<div class="controls">
<input type="text" name="inputEmailConfirm" placeholder="jane.smith#email.com" id="inputEmailConfirm" />
</div>
</div>
<button type="submit" id="emailSubmit" disabled="disabled" class="btn btn-danger" data-toggle="tooltip" data-placement="bottom" title="Click me to buy">Credit Card Checkout »</button>
Here is the script
$(document).ready(function () {
$('#ccSelectForm').validate({
rules: {
inputEmail: {
required: true,
email: true
},
inputEmailConfirm: {
equalTo: '#inputEmail'
}
}
});
$('#ccSelectForm input').on('keyup blur', function () {
if ($('#ccSelectForm').valid()) {
$('button.btn').prop('disabled', false);
} else {
$('button.btn').prop('disabled', 'disabled');
}
});
});
As i am doing
$('#ccSelectForm input').on('keyup blur', function () {
if ($('#ccSelectForm').valid()) {
$('button.btn').prop('disabled', false);
} else {
$('button.btn').prop('disabled', 'disabled');
}
});
My Form is always getting validated and showing errors.
I don't want to show the errors in the form while the user type a single word itself.
I want to show errors only after going to next field and it should only validate the current field is typed.
How can i alter this code to achieve this..

It is better to bind it to the submit. So that, it validates everything only once, and not every time for every input, when the keyup is fired. Try this:
$('#emailSubmit').on('click', function () {
return $('#ccSelectForm').valid();
});
Fiddle: http://output.jsbin.com/valiwetese

jQuery submit 'this' form

I'm trying to submit a form, once the user has accepted they want to continue via the jQuery UI Dialog.
<form method="POST" action="url" onsubmit="return APP.dom.confirm(this);">
<button type="submit" class="btn btn-sm btn-danger"><i class="fa fa-trash"></i></button>
</form>
My APP.dom.confirm method looks like:
confirm: function(form) {
$("#dialog-confirm").dialog({
modal: true,
buttons: {
"Confirm": function() {
$(form).submit();
},
"Cancel": function() {
$(this).dialog("close" );
}
}
});
return false;
}
This works, however when they click confirm I'd like the form to get submitted.
$(form).submit();
That doesn't work. Logging it out I get the above HTML back. I've tried variations of, to no avail:
$(form).clostest('form').submit();
How do I submit this?

Change
$(form).submit();
to
form.submit();
When you call submit on a jQuery object, it calls your submit handler again. Calling it directly on the DOM element does not.
Example (interestingly, Stack Snippets won't let me submit a form, not even with target="_blank"):
var nesting = 0;
function submitHandler(form) {
var which = $(form).find("input[type=radio]:checked").val();
++nesting;
if (nesting > 5) {
snippet.log("Nested to 5, gave up");
} else {
if (which === "jQuery") {
snippet.log("Calling via jQuery, nesting = " + nesting);
$(form).submit();
} else {
snippet.log("Calling via DOM, nesting = " + nesting);
form.submit();
}
}
--nesting;
return false;
}
<form id="the-form"
onsubmit="return submitHandler(this);"
action="http://www.google.com/search"
target="_blank"
method="GET">
<input type="text" name="q" value="kittens">
<div>
<label>
<input type="radio" name="opts" value="jQuery"> Submit with jQuery
</label>
</div>
<div>
<label>
<input type="radio" name="opts" value="DOM"> Submit with DOM
</label>
</div>
<button>Submit</button>
</form>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<!-- Script provides the `snippet` object, see http://meta.stackexchange.com/a/242144/134069 -->
<script src="http://tjcrowder.github.io/simple-snippets-console/snippet.js"></script>

confirm: function() {
var that = this;
$("#dialog-confirm").dialog({
modal: true,
buttons: {
"Confirm": function() {
$(that).submit();
},
"Cancel": function() {
$(this).dialog("close" );
}
}
});
}
Replace onsubmit="return APP.dom.confirm(this);" by
$('form').on('submit', APP.dom.confirm);

remove jquery validation error message after select value

I have a problem using bootstrap select plugin and jQuery validation. when i select value, error message This field is required not remove While normal validation(without bootstrap select plugin) after select value error message auto remove. how to fix this problem?
JSFIDDLE
HTML:
<form id="myform"> <----With Select Plugin
<select name="year" class="selectpicker">
<option value="">Year</option>
<option value="1">1955</option>
<option value="2">1956</option>
</select>
<br/>
<input type="submit" />
</form>
<form id="myform1"> <----Without Select Plugin
<select name="fruit">
<option value="">Year</option>
<option value="1">1955</option>
<option value="2">1956</option>
</select>
<br/>
<input type="submit" />
</form>
JS:
$(document).ready(function () {
$('.selectpicker').selectpicker();
$('#myform').validate({ // initialize the plugin
ignore: [],
rules: {
year: {
required: true
}
},
errorPlacement: function(error, element) {
if (element.attr("name") == "year") {
error.insertAfter(".bootstrap-select");
} else {
error.insertAfter(element);
}
},
submitHandler: function (form) { // for demo
alert('valid form submitted'); // for demo
return false; // for demo
}
});
});
// just for the demos, avoids form submit
jQuery.validator.setDefaults({
debug: true,
success: "valid"
});
$( "#myform1" ).validate({
rules: {
fruit: {
required: true
}
}
});

You need to check the validity on change
$('.selectpicker').selectpicker().change(function(){
$(this).valid()
});
Demo: Fiddle

Try this
$('select').change(function(){
if ($(this).val()!="")
{
$(this).valid();
}
});
Here is the Fiddle