Hi i currently have a document where i need to send data off via either email(which i am using php mailer) or sql. which is all pretty well sorted.
my only question is. as i am using append to generate a set of variables. how would i use pull all this user generated data to then send a json file.
below is the current code i have.
<div align="center" class="addsection"></div>
<button align="center" id="addbutton" class="btn btn-default">Add a product</button>
<button id="submitbutton" class="btn btn-default" onclick="sbmitbtn()">Submit</button>
<script>$('#addbutton').on('click', function () {
var count = $('div.addsection div').length, id = count + 1;
var large = '<p class="accordian_container">
<hr/>
<p class="accordian_item" id="accord_item_2">
<label> First Name</label><br/>
<input type="text"/><br/>
<label>Middle Name</label><br/>
<input type="text"/><br/>
<label>Last Name</label><br/>
<input type="text" /><br/>
<label>Home Number</label><br/>
<input type="text"/><br>
<label>Work Number</label><br/>
<input type="text"/><br>
<label>Cell Number</label><br/>
<input type="text"/><br>
</p>
</p>';
$('div.addsection').append('<div class="contentprint" id="product' + id + '">' +
'<h4>Product: ' + id + '</h4> <table class="selection1"></table>content goes here</div>');
$('div.addsection').append(large);
event.preventDefault();
});
$('#submitbutton').on('click', function () {
}
as you can tell i have a button to generate content. with a div to put that content in. now i need to figure out how to use that data that was created from the textboxes to send off via json. is this possible. any help would be awesome. do i need to move large within the append and make each items id have the id of the overall div. and if so is it as simple as running a for loop until all divs with ids have been passed.
can this json type array be done in php if it were on a php page. its a little confusing to get my head around so any help is greatly appreciated.
Related
I want to pull data using JavaScript and show it in console. I don't know what I did wrong.
main.js
// ADD TO CART
$("#addToCartBtn").on('click',function(){
var _qty=$("#productQty").val();
var _productId=$(".product-id").val();
var _productName=$(".product-name").val();
console.log(_productId,_productName,_qty);
});
I am using django framework to write backend
detail.html
<div class="product-btns">
<div class="qty-input">
<span class="text-uppercase">Ədəd: </span>
<input class="input" type="number" value="1" id="productQty">
</div>
<input type="hidden" class="product-id" value="{{product.id}}">
<input type="hidden" class="product-name" value="{{product.name}}">
<button class="primary-btn add-to-cart"><i class="fa fa-shopping-cart" id="addToCartBtn"></i> Səbətə at</button>
</div>
The problem is probably that the element that has id="addToCartBtn" is not really the button but the <i> element - which has no content and therefore no width. So it is never clickable.
I have the following HTML in my website
<form id="storyPanel" method="POST" action="<?= BASE_URL ?>/news/update/process/" style="display: none;">
<h5>Story options</h5>
<input type="text" id="title">
<input type="" id="id" >
<button type="submit" name="submit" value="edit">Edit story title</button>
<button type="submit" name="submit" value="delete">Delete story</button>
</form>
<iframe id = "storyPanel2" src="http://localhost/P4/edit/news/<?= $story->id ?>" style="display: none;"></iframe>
And I have this snippet of javascript that gives me the value that is in the input
if (Number.isInteger(+d.sortBy)) {
//editSoldierName(d.id, d.item_id);
console.log('clicked a story');
$('#storyPanel').fadeIn();
$('#storyPanel2').fadeIn();
$('#title').val(d.id);
$('#id').val(d.sortBy);
}
I am still learning how this all works but right now I know that the input has the id of the story I am trying to view.
I want to be able to store its value in a variable and then append it to the end of my url for example:
P4/edit/news/57
Right now I have some re used php that usually gets my story id, but I know its wrong because I can't create a story object outside the iframe and then pass in the id that way. I wanted to know if there was any way to pass in the "id" from javascript into something I can append to the end of the URL. Sorry if this sounds dumb
Is this what you are aiming for?
const $input = $("#story-id"), $frame = $("#story-panel-2");
$input.change(e => {
const value = $input.val();
$frame.attr('src', `https://placehold.it/${innerWidth}x${value}`);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<label>ID: <input id="story-id"></label>
<iframe id="story-panel-2"></iframe>
Hi all I have a form in which I dynamically add in a new row consisting of a text box and check button on button press. However I need some sort of way to know which checkbuttons were pressed in the post data and therefore need a value field consisting of an ID on each of the the check buttons, code is seen below:
<div id='1'>
<div class="template">
<div>
<label class="right inline">Response:</label>
</div>
<div>
<input type="text" name="responseText[]" value="" maxlength="400" />
</div>
<div>
<input type="radio" name="responseRadio[]" value="" />
</div>
</div>
<div>
<input type="button" name="addNewRow" value="Add Row" />
</div>
</div>
JS to add new row:
var $template = $('.template');
$('input[type=button]').click(function() {
$template.clone().insertAfter($template);
});
can anyone suggest a good way to help me know in the post data which text field, links to which check button, and to know if it was pressed?
at the moment if you were to add 3 rows and check row 3 I have no way of identifying that row three was the button pressed - This is my issue
after you cloned it, change the name so you know about this input
also it's good to have a counter for naming:
like : 'somename[myInput' + counter + ']'
update:
var counter = 0;
var $template = $('.template');
$('input[type=button]').click(function() {
counter++;
$template.clone().attr('name' , 'somename[myInput' + counter + ']').insertAfter($template);
});
now you have array named:somename which you can have a loop over its content on your form handler.
So I am relatively new to JavaScript but I have experience with programming. I have this code which allows the user to define how many addresses they would like to enter so then I can query google maps and find the geographic center. The problem with this is that it looks very unprofessional in the sense that they have to enter the number of fields on one page and then they are prompted with that many boxes on the next page. Is there any way to make only one form(with all the parameters I require for one entry) and then after they click submit, I append it to an array and then when they decide they have enough addresses they hit the final submit so then I can process the data using a PHP call? Any help would be great, but I am new to this so I might need more spelt out explanations, sorry. Thanks again!
TL;DR: I want to create a single entry field which when submit is clicked, the page does not refresh or redirect to a new page and appends the data entry to an array. From there the user can enter a new input and this input would also be appended to the array until the user has decided no more inputs are necessary at which point they would click the final submit allowing me to process the data.
Here is the code I have so far:
<!DOCTYPE html>
<html class="no-js" lang="en">
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script>
$(function(){
var c = 0;
$("#button1").click(function(){
c = $("#inputs").val();
$("#mydiv").html("");
for(i=0;i<c;i++){
$("#mydiv").append('<input type="text" id="data'+i+'" name="data'+i+'" /><br/>');
}
});
$("#button2").click(function(){
$.post("getdata.php",$("#form1").serialize(),function(data){
});
});
});
</script>
</head>
<body>
<form id="form1">
Type the number of inputs:
<input type="text" id="inputs" name="inputs" />
<input type="button" id="button1" value="Create" />
<div id="mydiv"></div>
<input type="button" id ="button2" value="Send" />
</form>
</body>
</html>
getdata.php
<?php
for( $i=0; $i<$_POST["inputs"] ; $i++){
echo $_POST["data".$i]."\n";
}
?>
Here is code:
EDIT: I rewrite the code, so you can also delete each address
$(document).ready(function(){
$("#add-address").click(function(e){
e.preventDefault();
var numberOfAddresses = $("#form1").find("input[name^='data[address]']").length;
var label = '<label for="data[address][' + numberOfAddresses + ']">Address ' + (numberOfAddresses + 1) + '</label> ';
var input = '<input type="text" name="data[address][' + numberOfAddresses + ']" id="data[address][' + numberOfAddresses + ']" />';
var removeButton = '<button class="remove-address">Remove</button>';
var html = "<div class='address'>" + label + input + removeButton + "</div>";
$("#form1").find("#add-address").before(html);
});
});
$(document).on("click", ".remove-address",function(e){
e.preventDefault();
$(this).parents(".address").remove();
//update labels
$("#form1").find("label[for^='data[address]']").each(function(){
$(this).html("Address " + ($(this).parents('.address').index() + 1));
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form id="form1" method="post">
<div class="address">
<label for="data[address][0]">Address 1</label>
<input type="text" name="data[address][0]" id="data[address][0]" />
</div>
<button id="add-address">Add address</button>
<br />
<input type="submit" value="Submit" />
</form>
After form submit you can loop through addresses like this:
foreach ($_POST['data']['address'] as $address){
...your code
}
Hope this help! :)
Normally how I do this kind of stuff is to provide a user ability to add many input fields at client level and send them all in one array when submitting the form. That is more professional I believe. Try this JSFiddle to see what I mean.
<input type="text" name="address[]" />
if you want to POST dynamic value in a form you can do it like this:
<input type="text" name="adress[]" />
so in your case you could add new fields with javascript or jquery with the same name name="adress[]".
and in your PHP you get an array:
$adresses= $_POST['adress'];
foreach ($adresses as $adress) {
echo $adress;
}
FIDDLE DEMO
To process an array of inputs you can use the following convention:
HTML: simply add square brackets to the name attribute
<input type="text" id="data'+i+'" name="data[]" />
PHP: Post returns an array
for( $i=0; $i<$_POST["data"] ; $i++){
echo $_POST["data"][$i]."\n";
}
JAVASCRIPT: $("#form1").serialize() will retrieve all the inputs data as name=value pairs even the inputs that are added dynamically. There's no need to keep an array you can just process all of them at the end.
You don't need to create an array, $_POST is actually doing it all for you already.
So I suggest you do the following: using javascript (or jQuery), keep the button clicks, but make sure the form submission is prevented (using preventDefault on the form) [EDIT: You actually won't need this, as if the buttons are just buttons, no submit inputs, the form will not submit anyway], and just make sure you append another element every time they click a plus button or something; make sure you increment the name attributes of each input element that gets created.
When the user then creates submit, use submit the form via js, then on your getdata.php you can simply loop through all the values and use them that way you want. You will even be able to know the exact number by calculating the number of times a new input element has been added to the form.
I'll try to write up something for you in a minute, but if I was clear enough, you should be able to do that too.
EDITED: So here is what I've come up with; give it a try and see if this is something for you.
This is how the form would look like:
<form id="form1" name="myform" method="post" action="getdata.php">
Enter address 1: <input type="text" name="address-1" /> <input type="button" value="More" onclick="createNew()" />
<div id="mydiv"></div>
<input type="submit" value="Send" />
</form>
And this would be the js code:
var i = 2;
function createNew() {
$("#mydiv").append('Enter address ' + i +': <input type="text" name="address-' + i +'" /> <input type="button" value="More" onclick="createNew()" /><br />');
i++;
}
...and then getdata.php:
foreach ($_POST as $key => $value) {
echo 'The value for '.$key.' is: '.$value.'<br />';
}
here is a fiddle demo
I want to be able to add new sections (via the 'add' link) and remove them (via the 'x' button) like seen in the image.
The HTML for the image:
<fieldset>
<legend>Legend</legend>
<div id="section0">
<input type="text" name="text1" value="Text1" />
<input type="text" name="text2" value="Text2" size='40' />
<input type="button" value="x" style="width: 26px" /><br />
</div>
add<br />
</fieldset>
I guess I could add new sections as needed (i.e. section1, section2) and delete those sections according to which button was pressed. There would be a javascript function that would inject sections in the DOM everytime the 'add' link was clicked and another for deleting a section everytime the 'x' button was clicked.
Since I have so little experience in HTML and Javascript I have no idea if this is a good/bad solution. So, my question is exactly that: Is this the right way to do it or is there a simpler/better one? Thanks.
P.S.: Feel free to answer with some sample code
Here's one way to do it:
<script type="text/javascript">
function newrow() {
document.getElementById("customTable").innerHTML += "<tr><td><input type='text'></td><td><input type='text'></td><td><button onclick='del(this)'>X</button></td></tr>";
}
function del(field) {
field.parentNode.parentNode.outerHTML = "";
}
</script>
<body onload="newrow()">
<fieldset>
<legend>Legend</legend>
<table>
<tbody id="customTable">
</tbody>
</table>
<button onclick="newrow()">Add</button>
</fieldset>
</body>
You could add IDs to them if you wanted, or you could call them by their position document.getElementsByTagName("input")[x].value The inputs would start at 0, so the left one is 0, right is 1, add row: left is 2, right is 3, etc.
If you delete one, the sequence isn't messed up (it re-evaluates each time), which is better than hard-coded IDs.
I just answered a nearly identical question only a few minutes ago here using jQuery: https://stackoverflow.com/a/10038635/816620 if you want to see how it worked there.
If you want plain javascript, that can be done like this.
HTML:
<div id="section0">
<input type="text" name="text1" value="Text1" />
<input type="text" name="text2" value="Text2" size='40' />
<input type="button" value="x" style="width: 26px" /><br />
</div>
add<br />
Javascript:
function addSection(where) {
var main = document.getElementById("section0");
var cntr = (main.datacntr || 0) + 1;
main.datacntr = cntr;
var clone = main.cloneNode(true);
clone.id = "section" + cntr;
where.parentNode.insertBefore(clone, where);
}
Working demo: http://jsfiddle.net/jfriend00/TaNFz/
http://pastebin.com/QBMEJ2pq is a slightly longer but robust answer.