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400 bad request in graphql

I am trying to insert a new product through a form with javascript into database in grapqhl server and also that product should be displayed in zonaB with javascript ,but i am getting the error 400 bad request. Could someone tell me where is the mistake
here is html code
'''
<form id="formular" action="#" method="POST">
<label>Numar produs:</label>
<input type="text" id="nr">
<label>Denumire produs:</label>
<input type="text" id="nume" ><br>
<label>Categorie produs: </label>
<input type="text" id="categorie"> <br>
<label>Descriere: </label>
<input type="text" id="descriere"><br>
<label>Imagine:</label>
<input type="text" id="imagine"><br>
<label> Pret:</label>
<input type="text" id="pret"><br>
<label> Disponibil:</label>
<input type="text" id="stoc"><br>
<button onmouseover="insereaza1()"> Insereaza</button>
</form>
<script>
var $id = $('#nr').val()
var $name = $('#nume').val()
var $id_categorie = $('#categorie').val()
var $descriere = $('#descriere').val()
var $imagine = $('#imagine').val()
var $pret = $('#pret').val()
var $stoc = $('#stoc').val()
function insereaza1() {
creareProdus={"query":"mutation{createProduct($id:ID!, $name:String, $id_categorie:ID,
$descriere:String, $imagine:String, $pret:Float, $stoc:Boolean){createProduct(id:$id,
name:$name, category_id:$id_categorie, description:$descriere, picture:$imagine,
price:$pret, available:$stoc){product{id }}}}"}
setari={url:"http://localhost:3000",
type:"POST",
data:creareProdus,
contentType:"application/json",
success:vizualizareProdus}
$.ajax(setari)
}
function vizualizareProdus(){
var x = document.getElementById("formular").method
document.getElementById("zonaB").innerHTML = x
}
</script>
</body>
</html>
'''

How to determine if the input is of array type in javascript?

<input type="text" name="members[0].name">
<input type="text" name="members[0].address">
Javascript code :
var input_text;
var inputs=document.querySelectorAll("input[type=text],textarea, select");
_.each(inputs, function(e, i) {
var keyName = $(e).attr("name");
if (typeof keyName != "undefined") {
var text = $(e).parent().find('label').text();
if ($(e).is('select')) {
input_text = input_text + "<tr><td>" + text + "</td><td> " + $(e).find(':selected').text() + "</td></tr>";
}
else {
input_text = input_text + "<tr><td>" + text + "</td><td> " + $(e).val() + "</td></tr>";
}
}
});
console.log(input_text);
As You can see, I m getting the values of all the inputs in $(e).val() except those above mentioned inputs.

Those inputs aren't an "array" in the browser. They just use a naming convention in their name which is used by some server-side handling (for instance, in PHP) to organize the form data for you when it's submitted.
I don't know what you mean by "previewing," but you can see the values of those elements by simply looping through the elements of your form (yourForm.elements), or by using yourForm.querySelectorAll("input[type=text]") (or $(yourForm).find("input[type=text]") using jQuery — I missed the jquery tag on your question at first).
Example of theForm.elements:
document.querySelector("form input[type=button]").addEventListener("click", function() {
var form = document.getElementById("the-form");
Array.prototype.forEach.call(form.elements, function(element) {
if (element.type === "text") {
console.log(element.name + " = " + element.value);
}
});
});
<form id="the-form">
<input type="text" name="members[0].name" value="name 0">
<input type="text" name="members[0].address" value="address 0">
<input type="text" name="members[1].name" value="name 1">
<input type="text" name="members[1].address" value="address 1">
<input type="text" name="members[2].name" value="name 2">
<input type="text" name="members[2].address" value="address 2">
<div>
<input type="button" value="Show">
</div>
</form>
Example of theForm.querySelectorAll:
document.querySelector("form input[type=button]").addEventListener("click", function() {
var form = document.getElementById("the-form");
Array.prototype.forEach.call(form.querySelectorAll("input[type=text]"), function(element) {
console.log(element.name + " = " + element.value);
});
});
<form id="the-form">
<input type="text" name="members[0].name" value="name 0">
<input type="text" name="members[0].address" value="address 0">
<input type="text" name="members[1].name" value="name 1">
<input type="text" name="members[1].address" value="address 1">
<input type="text" name="members[2].name" value="name 2">
<input type="text" name="members[2].address" value="address 2">
<div>
<input type="button" value="Show">
</div>
</form>
Example of $(theForm).find:
$("form input[type=button]").on("click", function() {
var form = document.getElementById("the-form");
$(form).find("input[type=text]").each(function() {
console.log(this.name + " = " + this.value);
});
// Of course, we could have just used `$("#the-form input[type=text]").each`...
// but I was assuming you'd already have `form`
});
<form id="the-form">
<input type="text" name="members[0].name" value="name 0">
<input type="text" name="members[0].address" value="address 0">
<input type="text" name="members[1].name" value="name 1">
<input type="text" name="members[1].address" value="address 1">
<input type="text" name="members[2].name" value="name 2">
<input type="text" name="members[2].address" value="address 2">
<div>
<input type="button" value="Show">
</div>
</form>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

So many ways to get the input type values using formID
$('#formId input, #formId select').each(
function(index){
var input = $(this);
}
);
OR
var formElements = new Array();
$("form :input").each(function(){
formElements.push($(this));
});
OR
var $form_elements = $("#form_id").find(":input");
hope it helps you.

You can use serializeArray or serialize for it .
$("form").serializeArray();
The .serializeArray() method creates a JavaScript array of objects, ready to be encoded as a JSON string. Doc

Using DOM to create an input

I currently have been working on this code and I can't seem to figure it out. I am planning to make it so that if the radio button is pressed that shipping is not free, that an input field pops up to specifying what the addition cost will be using DOM. I am also trying to figure out how to add text to describe the input field, and to validate the input field.
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<script>
function myFunction() {
var x = document.createElement("INPUT");
var c = 1;
if (c = 1) {
x.setAttribute("type", "text");
var sp2 = document.getElementById("emailP");
// var br = document.createElement("br");
// sp2.appendChild(br);
// alert("added break");
var sp2 = document.getElementById("emailP");
var parentDiv = sp2.parentNode;
parentDiv.insertBefore(x, sp2);
c++;
alert("Added Text Box");
}
}
</script>
<form action="#" method="post" onsubmit="alert('Your form has been submitted.'); return false;">
<p class="boldParagraph">Upload an Image:</p>
<input type="file" id="pic" accept="image/*" required>
<p class="boldParagraph">Name of seller:</p>
<input class="averageTextBox" type="text" id="seller" value="" required>
<p class="boldParagraph" id = "tip3P">Shipping costs are free:</p>
<input type="radio" name="tip3" value="3" checked /> Yes
<input type="radio" name="tip3" value="4" onclick="myFunction(); this.onclick=null;"/> No
<p class="boldParagraph" id = "emailP">Email of seller:</p>
<input class="averageTextBox" type="email" id="emailAddress" value="" required>
<p class="boldParagraph">Closing date for auction:</p>
<input type="date" id="closeDate" value="" required>
<br><br>
<button>Submit</button>
</form>
</body>
</html>

Create a label element and populate text using innerHTML. and then append to DOM.
Example Snippet:
function myFunction() {
var label = document.createElement("label");
label.innerHTML = "<br>Shipment Cost : ";
var x = document.createElement("INPUT");
var c = 1;
if (c = 1) {
x.setAttribute("type", "text");
var sp2 = document.getElementById("emailP");
// var br = document.createElement("br");
// sp2.appendChild(br);
// alert("added break");
var sp2 = document.getElementById("emailP");
var parentDiv = sp2.parentNode;
parentDiv.insertBefore(x, sp2);
parentDiv.insertBefore(label, x);
c++;
alert("Added Text Box");
}
}
<form action="#" method="post" onsubmit="alert('Your form has been submitted.'); return false;">
<p class="boldParagraph">Upload an Image:</p>
<input type="file" id="pic" accept="image/*" required>
<p class="boldParagraph">Name of seller:</p>
<input class="averageTextBox" type="text" id="seller" value="" required>
<p class="boldParagraph" id="tip3P">Shipping costs are free:</p>
<input type="radio" name="tip3" value="3" checked />Yes
<input type="radio" name="tip3" value="4" onclick="myFunction(); this.onclick=null;" />No
<p class="boldParagraph" id="emailP">Email of seller:</p>
<input class="averageTextBox" type="email" id="emailAddress" value="" required>
<p class="boldParagraph">Closing date for auction:</p>
<input type="date" id="closeDate" value="" required>
<br>
<br>
<button>Submit</button>
</form>
OR
You can keep the text box hidden and show it when user clicks no. Also, apply validations only when no is selected for shipment radio button.
I suggest use jQuery, see the snippet below:
jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers. With a combination of versatility and extensibility, jQuery has changed the way that millions of people write JavaScript.
var radioButtons = $("[name=tip3]");
radioButtons.on("change", function() {
if ($("[name=tip3]:checked").val() == "3") {
$("#shipmentDetail").hide();
} else {
$("#shipmentDetail").show();
}
})
$("#submit").on("click", function() {
var flag = true;
if ($("[name=tip3]:checked").val() == "4") {
if ($("#shipmentDetail").val() == "") {
flag = false;
alert("enter some value");
}
}
//other validations here
if (flag) {
$("#form").submit()
}
})
#shipmentDetail {
display: none
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form id="form" action="#" method="post">
<p class="boldParagraph">Upload an Image:</p>
<input type="file" id="pic" accept="image/*" required>
<p class="boldParagraph">Name of seller:</p>
<input class="averageTextBox" type="text" id="seller" value="" required>
<p class="boldParagraph" id="tip3P">Shipping costs are free:</p>
<input type="radio" name="tip3" value="3" checked />Yes
<input type="radio" name="tip3" value="4" />No
<label id="shipmentDetail" for="price">Shipment Cost:
<input id="price" type="text" value="" />
</label>
<p class="boldParagraph" id="emailP">Email of seller:</p>
<input class="averageTextBox" type="email" id="emailAddress" value="" required>
<p class="boldParagraph">Closing date for auction:</p>
<input type="date" id="closeDate" value="" required>
<br>
<br>
<button id="submit">Submit</button>
</form>

replace
alert("Added Text Box");
with:
var additional_fees = prompt("Type in");
x.setAttribute("value", additional_fees)

display a div based on url parameter

My website is trackschoolbus.com. You can see a login form at the top right. What I have set up is when a wrong input is given it redirects to home page with a parameter as ?er=1 i.e. http://www.trackschoolbus.com/?er=1.
I need to display a error message when the error url comes so I have written
<script type="text/javascript">
$(function(){
if (document.location.href.indexOf('er=1') > 0)
$("#display").show();
});
</script>
and the html is
<div id="display" style="display:none;">wrong input</div>
my login form is
<form name="login-form" id="login-form" method="post" action="http://www.trackschoolbus.com/vehicleTracking/index.php">
<input name="LoginForm[username]" id="LoginForm_username" type="text" placeholder="Registered Email" value="" class="error" required/>
<input maxlength="30" name="LoginForm[password]" id="LoginForm_password" type="password" placeholder="Password" value="" class="error" required />
<input type="submit" onclick="this.disabled=true;this.form.submit();" name="yt0" class="btn-submit" value="Login" />
</form>
still it shows display none.

use php
<form name="login-form" id="login-form" method="post" action="http://www.trackschoolbus.com/vehicleTracking/index.php">
<input name="LoginForm[username]" id="LoginForm_username" type="text" placeholder="Registered Email" value="" class="error" required/>
<input maxlength="30" name="LoginForm[password]" id="LoginForm_password" type="password" placeholder="Password" value="" class="error" required />
<input type="submit" onclick="this.disabled=true;this.form.submit();" name="yt0" class="btn-submit" value="Login" />
<?php if (isset($_GET['er']) && $_GET['er'] == 1) {
echo '<div id="display">wrong input</div>';
}?>
</form>

You can use this code
if ($_REQUEST['er']==1)
{
echo '<script type="text/javascript">
$("#display").show();
</script>';
}

This is relatively simple in javascript.
Using the code snippet in this thread: How can I get query string values in JavaScript?
function getParameterByName(name) {
name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
results = regex.exec(location.search);
return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}
if (getParameterByName("er") == "1")
$("#display").show();
});

Why isn't this javascript/form working

The user is supposed to be able to enter an address in the form and the Javascript will open a new window with the directions. But when the button is pressed, nothing happens. Can someone tell me what I'm doing wrong?
Javascript:
function ShowDirections() {
var street = document.getElementById('street').value;
var city = document.getElementById('city').value;
var state = document.getElementById('state').value;
var zip = document.getElementById('zip').value;
var from = street + ', ' + city + ', ' + state + ' ' + zip;
var url = "http://maps.google.com/maps?f=d&hl=en&saddr=" + from + "&daddr=1530+Commercial+Street%2c+East+Weymouth%2c+MA+02189";
window.open(url, 820, 700);
}
HTML:
<label for="street">Address or Intersection:</label>
<input name="street" type="text" id="street" />
<label for="city">City:</label>
<input name="city" type="text" id="city" />
<label for="state">State/Province:</label>
<input name="state" type="text" maxlength="2" id="state" />
<label for="zip">Zip/Postal Code:</label>
<input name="zip" type="text" maxlength="10" id="zip" />
<input type="button" value="Get Directions" onclick="javascript:ShowDirections();" />

javascript: isn't an acceptable action for form tags. It needs to be a URL. Take it all out of the form and place a handler on the submit button (as a button) and you might be closer.

you can use onsubmit to call javascript function