Develop Reference

Sending user input text box value via jquery from a partial page to Controller

My partial view has a table with multiple rows with a button in each row (unique across each). When the button is pressed a jquery modal dialog is opened and the user can enter a value in a text box. That value is what i'm not able to get into a jquery variable to send to my MVC controller. All the jquery code is executed from the partial view.
I've tried every example I've seen on the web. I have code already that works, just not through a partial view.
CSHTML:
<form>
<div id="currentandnewtipamount">
<div>#Html.Label("Current Tip Amount: $")
<label for="CurrentTipAmount" ></label>
</div>
<br />
#Html.Label("Tip Edit Amount")
<input type="text" name="NewTipEditAmount" id="NewTipEditAmount" >
</div>
</form>
JQuery:
var TipEditDialog, RRN;
NewTipEditAmount = $("#NewTipEditAmount");
function SubmitTipEditAmount() {
NewTipEditAmount = $("#NewTipEditAmount").val().toString();
{
$.ajax({
type: "POST",
url: "/MyTransactions/UpdateTipAMT",
data: { 'NewTipEditAmount': NewTipEditAmount },
success: function (bool) {
//alert(bool);
}
});
}
}
Below is a working example in another part of the site that does not use a partial view.
JQuery:
var Logindialog, form;
loginusername = $("#loginusername"),
loginpassword = $("#loginpassword"),
loginnewpassword = $("loginnewpassword"),
loginconfirmnewpassword = $("loginconfirmnewpassword"),
allFields = $([]).add(loginusername).add(loginpassword);
function LoginUser() {
loginusername = $("#loginusername").val().toString();
loginpassword = $("#loginpassword").val().toString();
{
$.ajax({
type: "POST",
url: "/User/Login",
data: { 'loginusername': loginusername, 'loginpassword': loginpassword },
success: function (response) {
if (response === true) {
$("#Logindialog-form").dialog("close");
RunPasswordCheck(loginusername, loginpassword);
}
else {
alert("Something is not correct, try again please");
Logindialog.dialog("close");
}
}
});
}
}
CSHTML:
<div id="Logindialog-form" title="Log In" class="divloginformcontent">
<form class="loginformcontent">
<div id="usernameAndpassword" class="Usernamepassword">
<label for="username" class="loginfieldtext">Username</label>
<input type="text" name="loginusername" id="loginusername" class="loginfields" />
<br /><br />
<label for="password" class="loginfieldtext">Password</label>
<input type="password" name="loginpassword" id="loginpassword" class="loginfields" />
<br /><br />
</div>
<input type="submit" tabindex="-1" style="position: absolute; top: -1000px" id="LoginSubmit" /> #*tab index and style allows for the enter button to be used without messing up anything*#
</form>

**
Can you try using the Jquery in the page where Partial view is calling
instead of Inside Partial View.
**

Below is the code which ended up working for my situation. I seemed to need to have an 'id' for every element and reference them throughout the nesting in the jquery.
CSHTML:
<div id="EditTip-form" title="Edit Tip Amount" class="divloginformcontent">
<form class="loginformcontent" id="form">
<div id="currentandnewtipamount">
#Html.Label("Current Tip Amount: $") <label for="CurrentTipAmount" ></label>
<br />
#Html.Label("Tip Edit Amount")
<input type="text" name="NewTipEditAmount" id="NewTipEditAmount" class="forminput">
</div>
</form>
</div>
JQUERY:
function SubmitTipEditAmount() {
NewTipEditAmount = $('#EditTip-form #form #currentandnewtipamount #NewTipEditAmount').val();
{
$.ajax({
type: "POST",
url: "/MyTransactions/UpdateTipAMT",
data: { 'RRN': RRN, 'NewTipEditAmount': NewTipEditAmount },
success: function (bool) {
//alert(bool);
}
});
TipEditDialog.dialog("close");
}
}

Getting value from an input field in html off a button click

I have a button and input field, and want to send the value of that field into an ajax call. I'm having a brain freeze at the moment and could use some help. Here's what I have so far.
function submit() {
$.ajax({
type: 'POST',
url: 'http://localhost:8000/getCoords',
dataType: 'json',
data: {name: 'Abduh'},
success: (success) => {
console.log(success);
},
error: (error) => {
console.log(error);
}
});
}
<input type=text id=search placeholder=Search />
<br/>
<button id=submit onclick="submit()">Submit</button>

you should sue quote around properties values
<input type='text' id='search' placeholder=Search />
<br/>
<button id='submit' onclick="submit();">Submit</button>

$("#submit").on("click",function(){
var url= 'http://localhost:8000/getCoords';
$.post( url, { name: $("#search").val() }).done(function(data) {
alert( "Data Loaded: " + data );
});
});
<input type="text" id="search" placeholder="Search" />
<button id="submit">Submit</button>

Preview data form

I need some help, I have a form that before the 'Send' button have a select type 'check' if this is uncheck and the people click on 'send' the form show a pop up with the preview of the all data in the form, if the select is check and the people click on 'send' this is sending normal, but I would like change that, I would like change the select check to a button 'Preview' and when the people click show the pop up with the preview, and the send buttom continue normal send the form.
this is the code for the pop up with the rule if is check or uncheck.
function check_form() {
var url = "process_estaform.php"; // the script where you handle the form input.
$.ajax({
type: "POST",
url: url,
data: $("#estafrm").serialize(), // serializes the form's elements.
success: function(data)
{
$("#dialog").html(data);
if($("#senditornot").prop("checked") === false ) {
$("#dialog").attr("title","This dialog box will automatically close.");
$("#dialog").dialog();
$("#dialog").delay(5000).fadeOut("slow",function(){ $('#dialog').dialog('close'); }).css('display','block');
}
else {
$("#dialog").delay(5000).fadeOut("slow").css('display','block');
}
},
error :function() {
$("#dialog").html(data);
$("#dialog").attr("title","This dialog box will automatically close.");
if($("#senditornot").prop("checked") === false ) {
$("#dialog").dialog();
$("#dialog").delay(5000).fadeOut("slow",function(){ $('#dialog').dialog('close'); }).css('display','block');
}
else {
$("#dialog").delay(5000).fadeOut("slow").css('display','block');
}
}
});
}
code html.
<div class="container">
<input type="checkbox" name="sendit" id="senditornot" />
</div>
<br>
<div class="container">
<div align="center">
<input type="submit" id="submitter" value="Submit" />
</div>
</div>
img form

Add following before function check_form.
$("#preview").click(function()
{
var previewData = $("#estafrm").serialize();
$("#dialog").html(previewData);
})
add preview button in code.html
<input type="button" name="preview" id="preview" value="preview" />
Added complete code.
<html lang="en">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
function check_form() {
var url = "process_estaform.php"; // the script where you handle the form input.
$.ajax({
type: "POST",
url: url,
data: $("#estafrm").serialize(), // serializes the form's elements.
success: function(data)
{
$("#dialog").html(data);
if($("#senditornot").prop("checked") === false ) {
$("#dialog").attr("title","This dialog box will automatically close.");
$("#dialog").dialog();
$("#dialog").delay(5000).fadeOut("slow",function(){ $('#dialog').dialog('close'); }).css('display','block');
}
else {
$("#dialog").delay(5000).fadeOut("slow").css('display','block');
}
},
error :function() {
$("#dialog").html(data);
$("#dialog").attr("title","This dialog box will automatically close.");
if($("#senditornot").prop("checked") === false ) {
$("#dialog").dialog();
$("#dialog").delay(5000).fadeOut("slow",function(){ $('#dialog').dialog('close'); }).css('display','block');
}
else {
$("#dialog").delay(5000).fadeOut("slow").css('display','block');
}
}
});
}
$("#preview").click(function(){
var previewData = $("#estafrm").serialize();
console.log(previewData);
$("#dialog").html(previewData);
alert(previewData);
})
})
</script>
<body>
<form name="estafrm" id="estafrm">
<div class="container">
<input type="text" name="name" id="name" value=""/>
<input type="checkbox" name="sendit" id="senditornot" />
</div>
<br>
<div class="container">
<div align="center">
<input type="submit" id="submitter" value="Submit" />
<input type="button" name="preview" id="preview" value="preview" />
</div>
</div>
</form>

How do I make a success alert appear after correct submission in javascript

I want to show the user a form sent correctly alert message with javascript using bootstraps built in alerts.
When I run the code I get the object array of the values (inspecting the page at console log). what I want to do is after it is sent, to display a success alert (if it is a success).
there is test4.sj which contains the javascript code and then there is main.php which is the code for the form.
The code that I have so far is in the snippet.
$('form.ajax').on('submit', function() {
var that = $(this),
type = that.attr('action'),
data = {};
that.find('[name]').each(function(index, value) {
//console.log(value);
var that = $(this),
name = that.attr('name'),
value = that.val();
data[name] = value;
});
console.log(data);
/* $.ajax({
url: url,
type: type,
data: data,
success: function(response){
console.log(response);
}
})*/
return false;
})
<body>
<form method="post" class="ajax">
<div>
<input name="name" type="text" placeholder="Your name" required>
</div>
<div>
<input name="lName" type="text" placeholder="Your Last Name">
</div>
<div>
<textarea name="message" placeholder="Your Message"></textarea>
</div>
<input type="submit" value="Send">
</form>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
</body>

Just add hidden alert panel and show it on AJAX success.
HTML:
<form method="post" class="ajax">
<div class="alert alert-success js-alert hidden" role="alert">
Form was successfully sent!
</div>
...
<div>
<input name="name" type="text" placeholder="Your name">
</div>
...
<button type="submit" class="btn js-btn">Send</button>
</form>
JS:
$('form').on('submit', function( event ) {
var $form = $( this );
event.preventDefault();
$('.js-alert').addClass('hidden');
$('.js-btn').button('loading');
$.ajax({
url: '/someurl',
type: 'POST',
data: $form.serialize(),
success: function(response){
$('.js-alert').removeClass('hidden');
$('.js-btn').button('reset');
}
});
});
Check the fiddle:
https://jsfiddle.net/xw63db57/1/

you can use ajax jqXHR status and statusCode and based up on that you can write the alert code
success(data, textStatus, jqXHR){
var statusCode = jqXHR.status;
var statusText = jqXHR.statusText;
}

Show javascript variable in html div

Once a form is submitted my javascript hides one div and shows another:
function deviceReady() {
console.log("deviceReady");
$("#loginPage").on("pageinit",function() {
console.log("pageinit run");
$("#loginForm").on("submit",handleLogin);
checkPreAuth();
});
$.mobile.changePage("#loginTest");
$('#loginTest').html('Hello World!');
}
The bottom line is where I'm trying to add some text to the div that is dynamically displayed. However, nothing is displayed in the div. I'd also like to show the variable from another function in the same file.
it's the var e = $("#username").val(); from the code below which I would like to add to the div eventually.
function init() {
document.addEventListener("deviceready", deviceReady, true);
delete init;
}
function checkPreAuth() {
console.log("checkPreAuth");
var form = $("#loginForm");
if(window.localStorage["username"] != undefined && window.localStorage["password"] != undefined) {
$("#username", form).val(window.localStorage["username"]);
$("#password", form).val(window.localStorage["password"]);
handleLogin();
}
}
function handleLogin() {
var e = $("#username").val();
var p = $("#password").val();
if(e != "" && p != "") {
$.ajax({
type: 'POST',
url: 'http://localhost/php/log.php',
crossDomain: true,
data: {username: e, password :p},
dataType: 'json',
async: false,
success: function (response){
if (response.success) {
$.mobile.changePage("#loginTest");
}
else {
alert("Your login failed");
}
},
error: function(error){
alert('Could not connect to the database' + error);
}
});
}
else {
alert("You must enter username and password");
}
return false;
}
function deviceReady() {
console.log("deviceReady");
$("#loginPage").on("pageinit",function() {
console.log("pageinit run");
$("#loginForm").on("submit",handleLogin);
checkPreAuth();
});
$.mobile.changePage("#loginTest");
$('#loginTest').html('Hello World!');
}
HTML Code:
<body>
<div id="loginPage" data-role="page">
<div data-role="header">
<h1>Auth Demo</h1>
</div>
<div data-role="fieldcontain" class="ui-hide-label">
<label for="username">Username:</label>
<input type="text" name="username" id="username" value="" placeholder="Username" />
</div>
<div data-role="fieldcontain" class="ui-hide-label">
<label for="password">Password:</label>
<input type="password" name="password" id="password" value="" placeholder="Password" />
</div>
<input type="button" value="Login" id="submitButton" onclick="handleLogin()">
<div data-role="footer">
</div>
</div>
<div id="loginTest" data-role="page">
<div id="name">
</div>
</div>
</body>

try this on element id loginTest (#loginTest)
document.getElementById('loginTest').innerHTML= your variable here; //or any string
if you are using jquery
$( '#loginTest' ).text( your variable ); //or any string

Wouldn't you be better to restrict the post back:
<input type="button" value="Login" id="submitButton" onClientClick="handleLogin()">
and then return false from the function.