In the array you mention there are actually 120 keys. You say your database table (bills) has 60 fields and the result of select * from bills somehow results in the array.
There is some code somewhere inbetween your SQL and the array. Without this, and more details about what you actually require ("to describe the columns in a report") I'm stuck.
I don't have the technical words, but you essentially use a parent/container as an event handler container (what?). I've set up a jsFiddle to demo. Hope it helps.
You're not explaining your problem too well. Looking at the code you have provided there are is no "content", just strings in arrays, which, syntax errors aside, display as expected.
I haven't used raw XMLHttpRequest in a while - just so easy with jQuery. However, from what I remember don't you have to check ready states? I think maybe that your return is firing before you have actually caught a response. Your alert simply stops time allowing you to catch a response.
I could, and probably am, completely way off though :D
If I understand correctly, you are populating a select based on the value chosen from a previous select. When all 3 options are chosen you want the value of the first select and the index (rather than value) of the options chosen for the remaining selects to be submitted.
You could use a hidden form field <input name="idlist" type="hidden" value=""> which will be updated by JavaScript (jQuery) as each option is chosen. e.g. <input name="idlist" type="hidden" value="155,3,2>
...was asked for some php file upload code, so I thought I would post some stripped down, barebones code that I use in admin/dashboard pages to add/change images associated with products.
Please see attached image for folder setup.
The code uses the jQuery Form plugin by Mike Alsup.
index.php has two forms; one for the image uploads and the other to show where you would have your "product add/update" form. Files are immediately uploaded to a tmp directory whenever you select an image. If you change your mind a few times you can end up with lots of images in your tmp folder, so there is a small routine to empty the tmp folder whenevery index.php is called.
<?php
//remove old tmp files
$tmpImageFolder = $_SERVER['DOCUMENT_ROOT'].'/assets/images/tmp';
$files = glob($tmpImageFolder.'/*.*');
if ($files){
foreach($files as $filename){
unlink($filename);
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Upload File Demo</title>
<style>
/* hide the browse button */
#input-file {
display:block;
height:0;
width:0;
}
</style>
</head>
<body>
<p><img id="display-image" src="/assets/images/placeholder.jpg"></p>
<form id="upload" action="/ajax/uploadfile.php" method="post" enctype="multipart/form-data">
<input id="input-file" name="file" type="file" value="" />
</form>
<p><button id="choose-photo" type="button">Choose Photo</button></p>
<!-- the product form handler can be ajax or standard post -->
<form id="product-update">
<!-- use a hidden field to send over new filename. hidden field is updated via the js uploadFile() function -->
<input id="product-newfilename" type="hidden" value="">
<!-- Your actual product form data goes here -->
</form>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script src="/assets/js/jquery.form.min.js"></script>
<script src="/assets/js/uploadform.js"></script>
</body>
</html>
CSS is used to remove the ugly "browse" input type="file" control …
Yes. I presume that you are posting a form to populate and then send the email? and after the email is sent (database updated etc..) take the user back to a "Thank you" page?
You need to use JavaScript (with jQuery preferred) to place your animation on screen when the submit button is clicked (after successful form validation, of course).
JSON is a data storage format. JavaScript is a scripting/programming language.
The website explains it better but the format is "readable" and lightweight.
Your text shows that content.txt will contain JSON encoded data. You can use whatever server (PHP, ColdFusion..) or client (JavaScript..) language to read the data and reformat to the language's array type.
Your footer is working correctly. You need to use <table align="center"> to centrally align a table. If you add a <p>Hello World</p> in your footer you should see it in the middle.
Here is some code I use. Just added the rmdir for you, I don't actually remove the directory. As you can see in good developer style I intend to use iterators some time in the future ;)
//removed unwanted photos
$tmpPhotoDir = DRB.'/photos/';
//todo: use iterator
$dir = glob($tmpPhotoDir.'*.jpg');
if ($dir){
foreach($dir as $fileName){
unlink($fileName);
}
}
rmdir($tmpPhotoDir);
