Multiple input fields to JSON

Multiple input fields to JSON - javascript

I've a form which has input fields as shown in figure below. Each time I click the add button, the row containing the input fields is appended.
The html code goes like this :
<div class="row">
<div class="row ifields">
<div class="col-sm-3 form-group">
</div>
<div class="col-sm-2 form-group">
<input type="text" class="form-control" name="pname" placeholder="Product Name" />
</div>
<div class="col-sm-2 form-group">
<input type="number" min="1" class="form-control text-center" name="pquantity" placeholder="Product Quantity" />
</div>
<div class="col-sm-2 form-group">
<select class="form-control text-center" name="qtype">
<option value="g">g</option>
<option value="Kg">Kg</option>
<option value="ml">ml</option>
<option value="L">Lt.</option>
<option value="pc">Pc</option>
</select>
</div>
<div class="col-sm-2 form-group">
<input type="text" class="form-control text-center" name="pcost" placeholder="Product Cost" />
</div>
<div class="col-sm-1"><button class="btn btn-default add-btn">Add</button></div>
</div>
</div>
<div class="row iclone"></div>
</div>
And the Jquery code :
$(document).ready(function(){
$('.add-btn').click(function(){
var cl = $('.ifields').first('.row').clone(true);
$('.iclone').append(cl);
});
});
I want to go through each row and create a JSON file. For ex:
[{
"product" : "A",
"quantity" : "100",
"quantitytype" : "g",
"cost" : "100"
},
...
....
]
How to do create this JSON output ? Please guide.

You can use map() to create the required array of objects. Try this:
var data = $('.row.ifields').map(function() {
return {
product: $(this).find('[name="pname"]').val(),
quantity: $(this).find('[name="pquantity"]').val(),
quantityttype: $(this).find('[name="qtype"]').val(),
cost: $(this).find('[name="pcost"]').val()
};
}).get();
You can then use the data array as required - presumably in a $.ajax() call.
Working example

Related

Disabling couple input area if dropdown equal to 1

I am stuck up with this on my php page. I can't disable 3 input area after selected dropdown
I Just want to disable irrelevant input areas if type of slider selected like 1 otherwise do nothing
HTML Code which will use for condition:
<div class="form-group">
<label for="slider_type">Slider Type</label>
<select name="slider_type" class="form-select" id="slider_type" required>
<option value="" disabled selected>Please Select</option>
<option value="1">Image</option>
<option value="2">Video</option>
</select>
</div>
HTML Code Which i want to disable if slider_type equal to 1
<label for="slider_title">Slider Title</label>
<input type="text" name="slider_title" id="slider_title" class="form-control round" placeholder="Slider Title" onchange="DisableSliderInputArea()" required>
</div>
</div>
<div class="col-md-6 mb-4">
<div class="form-group">
<label for="slider_description">Slider Body</label>
<input type="text" name="slider_description" id="slider_description" class="form-control round" placeholder="Slider Body" required>
</div>
</div>
<div class="col-md-6 mb-4">
<div class="form-group">
<label for="slider_button_link">Slider Button Link</label>
<input type="text" name="slider_button_link" id="slider_button_link" class="form-control round" placeholder="Slider Button Link" required>
</div>
</div>
I tried this JavaScript code lines for 1 input area but it's not worked
<script type="text/javascript">
function DisableSliderInputArea(){
if(document.getElementById("slider_type").value=="1"){
document.getElementById("slider_title").disabled = true;
} else {
document.getElementById("slider_title").disabled = false;
}
}
</script>
What's really wrong?

You almost have done all the job, one thing that was missing is the actual call of the function DisableSliderInputArea once your select box has changed its' value. You needed to add an event listener, so once user changes the selected option, your function will get triggered, and the textarea will be disabled or enabled.
Feel free to run the snippet below, and see how it works. I added comments on the lines you need to add in JS section.
function DisableSliderInputArea() {
if (document.getElementById("slider_type").value == "1") {
document.getElementById("slider_title").disabled = true;
} else {
document.getElementById("slider_title").disabled = false;
}
}
// Get the select out of the DOM and store in a local variable
const dropdown = document.getElementById("slider_type");
// Attach an event listener, so once the select changes
// its' value, this function will be called
dropdown.addEventListener("change", DisableSliderInputArea);
<div class="form-group">
<label for="slider_type">Slider Type</label>
<select name="slider_type" class="form-select" id="slider_type" required>
<option value="" disabled selected>Please Select</option>
<option value="1">Image</option>
<option value="2">Video</option>
</select>
</div>
<label for="slider_title">Slider Title</label>
<input type="text" name="slider_title" id="slider_title" class="form-control round" placeholder="Slider Title" onchange="DisableSliderInputArea()" required>
</div>
</div>
<div class="col-md-6 mb-4">
<div class="form-group">
<label for="slider_description">Slider Body</label>
<input type="text" name="slider_description" id="slider_description" class="form-control round" placeholder="Slider Body" required>
</div>
</div>
<div class="col-md-6 mb-4">
<div class="form-group">
<label for="slider_button_link">Slider Button Link</label>
<input type="text" name="slider_button_link" id="slider_button_link" class="form-control round" placeholder="Slider Button Link" required>
</div>
</div>

you're almost done, just incorrectly putting onchange="DisableSliderInputArea()"
function DisableSliderInputArea(){
if(document.getElementById("slider_type").value=="1"){
document.getElementById("slider_title").disabled = true;
} else {
document.getElementById("slider_title").disabled = false;
}
}
<div class="form-group">
<label for="slider_type">Slider Type</label>
<select name="slider_type" class="form-select" id="slider_type" onchange="DisableSliderInputArea()" required>
<option value="" disabled selected>Please Select</option>
<option value="1">Image</option>
<option value="2">Video</option>
</select>
</div>
<label for="slider_title">Slider Title</label>
<input type="text" name="slider_title" id="slider_title" class="form-control round" placeholder="Slider Title" required>
<div class="col-md-6 mb-4">
<div class="form-group">
<label for="slider_description">Slider Body</label>
<input type="text" name="slider_description" id="slider_description" class="form-control round" placeholder="Slider Body" required>
</div>
</div>
<div class="col-md-6 mb-4">
<div class="form-group">
<label for="slider_button_link">Slider Button Link</label>
<input type="text" name="slider_button_link" id="slider_button_link" class="form-control round" placeholder="Slider Button Link" required>
</div>
</div>

Why my javascript code is not working as expected

I am trying to validate a text field using JavaScript. I have an available field and a quantity field. I want to give a message below the quantity field when the quantity entered is greater than available.
What I have tried is:
<form method="post" action="/saveBid" id="reviewForm">
<input type="hidden" name="_token" value="{{csrf_token()}}" />
<input type="hidden" name="truck_name" value="{{truck_name}}" />
<input type="hidden" name="user_name" value="{{auth_user().first_name}}" />
<input type="hidden" name="seller_id" value="{{seller_id}}" />
<div class="form-group row">
<label class="col-sm-4 col-form-label">Select Milege Gap: </label>
<div class="col-sm-8">
<select class="form-select" name="mileage" id="mileage" onchange="getOption()">
<option>Select </option>
{% for p in product_data %}
<option value="{{p.price}},{{p.number_of_products}},{{p.name}},{{p.id}},{{p.number_of_products_sold}}">{{p.name}}</option>
{% endfor %}
</select>
</div>
</div>
<div class="form-group row">
<label for="available" class="col-sm-4 col-form-label">Available Quantity: </label>
<div class="col-sm-8">
<input type="text" class="form-control" id="available" readonly name="available_qty" />
</div>
</div>
<div class="form-group row">
<label for="truck" class="col-sm-4 col-form-label">Price: </label>
<div class="col-sm-8">
<input type="text" class="form-control" readonly id="truck" name="truck" />
</div>
</div>
<div class="form-group row">
<label for="qty" class="col-sm-4 col-form-label"> Quantity: </label>
<div class="col-sm-8">
<input type="text" id="qty" name="qty" class="form-control" oninput="checkInput(this);" required />
<p id="qty-msg">
</p>
</div>
</div>
<div class="form-group row">
<label for="t_price" class="col-sm-4 col-form-label"> Total Price: </label>
<div class="col-sm-8">
<input type="text" readonly id="t_price" name="t_price" class="form-control" />
</div>
</div>
<div class="form-group row">
<label for="inputBid" class="col-sm-4 col-form-label">Enter Bid Price</label>
<div class="col-sm-8">
<input type="text" class="form-control" id="inputBid" name="bid" oninput="this.value = this.value.replace(/[^0-9.]/g, '').replace(/(\..*)\./g, '$1');"/>
</div>
</div>
<div class="form-group text-center">
<input type="submit" class="btn btn-primary" id="btn" name="send" value="Send" disabled="disabled">
</div>
</form>
Javascript code:
<script>
function getOption()
{
var select = document.getElementById('mileage');
var option = select.options[select.selectedIndex];
var opArr = option.value.split(",");
var price=document.getElementById("truck");
price.value=opArr[0];
var available=opArr[1]-opArr[4];
document.getElementById("available").value=available;
if(available<=0)
{
alert('Out of Stock');
document.getElementById("qty").disabled=true;
document.getElementById("inputBid").disabled=true;
}
}
function checkInput(item)
{
var t_price=document.getElementById("t_price");
var available=document.getElementById("available");
var price=document.getElementById("truck");
var msg=document.getElementById("qty-msg");
if(item.value>available.value)
{
alert("Quantity" +item.value +"Availabe: "+available.value);
item.value='';
msg.innerHTML="* Value must be less than Availabe quantity "+available.value;
msg.style.color="red";
}
t_price.value=price.value*item.value;
}
</script>
What I run this code, If the available quantity is 15, and the quantity entered is 1, it is working fine. But when the quantity entered is other than 1, like 2, 3, or anything, it gives the message. I wish to give a message only when the quantity is greater than 15 like 16, 17, etc.
but when I try to enter 12, it is ok. when I try to enter 3, 4, etc. It gives the validation message. Same in the case, if the available quantity is 20, then quantity entered 2 will work. but 3 or anything 2 will not work. Why this is happening. Why my javascript is not working properly.
My output
When I try to enter 3, this happens in my output
When I try to enter 2 in the quantity field, it is ok
When I try to enter 12, it is working
When I try to enter 4, it is not working
I want to show this error message only when the quantity entered is greater than the available qauntity.

As said in the comments, try to convert your input value (string) in numbers before comparing. So it'll be something like this :
if(parseInt(item.value)>parseInt(available.value))
{
...
}

How to set empty or null value doesn't worked in Jquery change

I want the value in the input text to be null after the hide process
This is my view :
<div class="form-group row">
<label for="status" class="col-sm-4 col-form-label col-form-label-sm">Status Karyawan</label>
<div class="col-sm-8">
<select id="status" name="status" class="form-control form-control-sm" required>
<option value="" selected>Pilih Status Karyawan</option>
<option value="Kontrak">Kontrak</option>
<option value="Tetap">Tetap</option>
</select>
</div>
</div>
<div class="form-group row" id="tgl_pengangkatan" style="display:none">
<label for="tgl_pengangkatan" class="col-sm-4 col-form-label col-form-label-sm">Tgl. Pengangkatan</label>
<div class="col-sm-8 input-group">
<input name="tgl_pengangkatan" type="text" class="form-control datepicker form-control-sm" id="tgl_pengangkatan" placeholder="yyyy-mm-dd" value="">
</div>
</div>
<div class="form-group row" id="tgl_berakhir_kontrak" style="display:none">
<label for="tgl_berakhir_kontrak" class="col-sm-4 col-form-label col-form-label-sm">Tgl. Akhir Kontrak</label>
<div class="col-sm-8 input-group">
<input name="tgl_berakhir_kontrak" type="text" class="form-control datepicker form-control-sm" id="tgl_berakhir_kontrak" placeholder="yyyy-mm-dd" value="">
</div>
</div>
And than, this is my script:
<script>
$(function () {
$("#status").change(function() {
var val = $(this).val();
if(val === "Kontrak") {
$("#tgl_berakhir_kontrak").show();
$("#tgl_pengangkatan").hide();
$("#tgl_pengangkatan").val('');
}
else if (val === "Tetap") {
$("#tgl_pengangkatan").show();
$("#tgl_berakhir_kontrak").hide();
$("#tgl_berakhir_kontrak").val('');
}
});
});
I want to make it like that to minimize errors in the input process, thanks.

The element you are trying to change should be called with its name, not the id. Try changing it as:
$('[name="tgl_berakhir_kontrak"]').val('');
By the way, it's not a good practice to give identical name and id to separate elements on the same page.

Angular 4 Reset Button Resets DropDown Default Value

I have a form that looks like this:
<form class="row" name="powerPlantSearchForm" (ngSubmit)="f.valid && searchPowerPlants()" #f="ngForm" novalidate>
<div class="form-group col-xs-3" >
<label for="powerPlantName">PowerPlant Name</label>
<input type="text" class="form-control-small" [ngClass]="{ 'has-error': f.submitted && !powerPlantName.valid }" name="powerPlantName" [(ngModel)]="model.powerPlantName" #powerPlantName="ngModel" />
</div>
<div class="form-group col-xs-3" >
<label for="powerPlantType">PowerPlant Type</label>
<select class="form-control" [(ngModel)]="model.powerPlantType" name="powerPlantType">
<option value="" disabled>--Select Type--</option>
<option [ngValue]="powerPlantType" *ngFor="let powerPlantType of powerPlantTypes">
{{ powerPlantType }}
</option>
</select>
</div>
<div class="form-group col-xs-3" >
<label for="organizationName">Organization Name</label>
<input type="text" class="form-control-small" name="powerPlantOrganization" [(ngModel)]="model.powerPlantOrg" #organizationName="ngModel" />
</div>
<div class="form-group col-xs-3" >
<label for="powerPlantStatus">PowerPlant Active Status</label>
<select class="form-control" [(ngModel)]="model.powerPlantStatus" name="powerPlantStatus">
<option value="" disabled>--Select Status--</option>
<option [ngValue]="powerPlantStatus" *ngFor="let powerPlantStatus of powerPlantStatuses">
{{ powerPlantStatus }}
</option>
</select>
</div>
<div class="form-group col-md-3 col-xs-4">
<button [disabled]="loading" class="btn btn-primary">Search</button>
<img *ngIf="loading" src="data:image/gif;base64,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" />
</div>
<div class="form-group col-md-3 col-xs-3">
<button class="btn btn-primary" (click)="f.reset()">Reset</button>
</div>
</form>
The layout for which looks like this:
When I click the Reset button, the default values for the drop down disappears - as shown in the figure below.
How do I make sure that the default value is retained even after hitting the Reset button?
Any ideas?

Have an additional value in the list of elements with id = -1
types:any[]=[
{id:-1,Name:'Select One'},
{id:1,Name:'abc'},
{id:2,Name:'abdfsdgsc'}
];
HTML will look as
<select [(ngModel)]="selectedElement.id">
<option *ngFor="let type of types" [ngValue]="type.id"> {{type.Name}}</option>
</select>
On Reset
reset(){
this.selectedElement = {id:-1,Name:'Select One'};
}
LIVE DEMO

Remove the form reference from f.reset(), change to reset(). Where reset() is the component class method:
reset(){
this.model.powerPlantType = '';
this.model.powerPlantStatus = '';
// and other input resettings too
}
And then change
<button type="button" (click)="reset()">Reset</button>
DEMO
Change the button type from "button" to "reset":
<button type="reset>Reset</button>
Demo

Disable textbox inside an AngularJS Dynamic form

I need to disable the textbox inside my angularJS dynamic form after I clicked the button. my code seems to be working fine if I am going to disable textbox outside the dynamic form but when I get the ID of the textbox inside the dynamic form it is not working. What could be the problem.
$scope.copyText = function () {
document.getElementById('copyText').disabled=true;
document.getElementById('bName').disabled=true;
document.getElementById('pName').disabled=true;
// $('#bName').attr('disabled', true);
//alert('#bName');
$scope.LanguageFormData.language = [
{ bName: document.getElementById('brandName').value, pName: document.getElementById('prodName').value, pNameSub: document.getElementById('prodNameSub').value, lFeature: document.getElementById('pfeatureNew').value, lIngredient: document.getElementById('pingredientNew').value, lInstruction: document.getElementById('pinstructionNew').value, languageCat: null }
];
My View looks like this
<div class="col-md-12" class="pull-right" >
<button class="btn btn-primary pull-right" type="button" ng-click="copyText()" id="copyText" value="">COPY</button>
</div>
</div>
<div id="web" ng-repeat="languageItem in LanguageFormData.language">
<div class="row col-xs-12">
<div class="col-xs-6">
<br/><br/>
<div class="form-group">
<label class="col-md-6 control-label">Brand Name: </label>
<div class="col-md-6">
<input type="text" class="form-control" ng-required="true" name="bName" id="bName" class="form-control" ng-model="languageItem.bName" required/>
</div>
</div><br/><br/><br/>
<div class="form-group">
<label class="col-md-6 control-label">Product Name: </label>
<div class="col-md-6">
<input type="text" class="form-control" name="pName" ng-required="true" id="pName" ng-model="languageItem.pName" required/>
</div>
</div><br/><br/><br/>

Why not use ng-disabled. You need to change $scope.disableThis=false; back to false to re-enable the text somewhere else inside the controller code.
$scope.copyText = function () {
$scope.disableThis=true;
$scope.LanguageFormData.language = [
{ bName: document.getElementById('brandName').value, pName: document.getElementById('prodName').value, pNameSub: document.getElementById('prodNameSub').value, lFeature: document.getElementById('pfeatureNew').value, lIngredient: document.getElementById('pingredientNew').value, lInstruction: document.getElementById('pinstructionNew').value, languageCat: null }
];
Suggestions:
I have some doubts on the above code, you can just use the $scope.LanguageFormData.language as is, since you are using ng-model in the input fields, the data of the variable is updated dynamically, you can check this by {{LanguageFormData.language}} printing the output in the HTML
HTML:
<div class="col-md-12" class="pull-right" >
<button class="btn btn-primary pull-right" type="button" ng-click="copyText()" id="copyText" ng-disabled="disableThis" value="">COPY</button>
</div>
</div>
<div id="web" ng-repeat="languageItem in LanguageFormData.language">
<div class="row col-xs-12">
<div class="col-xs-6">
<br/><br/>
<div class="form-group">
<label class="col-md-6 control-label">Brand Name: </label>
<div class="col-md-6">
<input type="text" class="form-control" ng-required="true" name="bName" id="bName" ng-disabled="disableThis" class="form-control" ng-model="languageItem.bName" required/>
</div>
</div><br/><br/><br/>
<div class="form-group">
<label class="col-md-6 control-label">Product Name: </label>
<div class="col-md-6">
<input type="text" class="form-control" name="pName" ng-required="true" id="pName" ng-model="languageItem.pName" ng-disabled="disableThis" required/>
</div>
</div><br/><br/><br/>
Suggestions:
It would be good if you restrict the ID for one particular element alone, its a good practice to follow in general!

Develop Reference

JavaScript is the programming language of the Web.

Multiple input fields to JSON - javascript

Related

Disabling couple input area if dropdown equal to 1

Why my javascript code is not working as expected

How to set empty or null value doesn't worked in Jquery change

Angular 4 Reset Button Resets DropDown Default Value

Disable textbox inside an AngularJS Dynamic form

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