In jquery ajax function, how can php variable pass through url?
php : send.php?id=<?php '.$news_id.' ?>
$.ajax({
type: "POST",
url: "ABOVE URL",
data: str});
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2You can't. php is a serverside language. Javascript client side. Best thing would be to store the id in a hidden input or something in html so you can retrieve it with javascript/jQuery.Mark Baijens– Mark Baijens2010-12-08 20:18:18 +00:00Commented Dec 8, 2010 at 20:18
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cant jquery post to links like send.php?id=111 ??TheNone– TheNone2010-12-08 20:31:05 +00:00Commented Dec 8, 2010 at 20:31
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Of course it can. If you write your JS file to include that text there, or dynamically generate the URL in client-side JS use some other variable written to JS or HTML by PHP.Phrogz– Phrogz2010-12-08 20:47:01 +00:00Commented Dec 8, 2010 at 20:47
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Brad Christie posted the right answer!Sk8erPeter– Sk8erPeter2010-12-08 22:02:42 +00:00Commented Dec 8, 2010 at 22:02
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3 Answers
<head>
<script type="text/javascript">
...
$.ajax({
type: 'POST',
url: 'send.php?id=<?php echo $news_id; ?>',
data: str
});
...
Like that?
2 Comments
Phrogz
Both insightful and humorous. :)
Brad Christie
If you can't have a little fun it's not worth the expense. ;-)
- Use PHP to create valid HTML and/or JS files on your server.
- Wait for them to be sent to the browser over the Internet.
- When they arrive, the browser will execute whatever is there.
1 Comment
TheNone
Yes, I know the The issue theorically :))
Are you wanting to pass the value of the href to the URL of the ajax call? Assuming you're clicking on a link?
$('a.thisLink').click(function(){
$.ajax({
type: "POST",
url: $(this).attr('href'),
data: str
});
});
If you want to pass a value from a form to send.php, you can do that like this.
function sendFormData(formData){
$.ajax({
type: "POST",
url: 'send.php',
data: formData
})
};
// when the form is submitted
$('form[name=foo]').submit(function(){
// pass the entire form?
var formData = $(this).serialize();
// or just one input?
var formData = $('form[name=foo] input[name=bar]').val();
sendFormData(formData);
});
4 Comments
TheNone
I want to insert value of a form in database
jyoseph
Check out the update, is that what you are looking for? You might want to elaborate a bit more on your question.
Sk8erPeter
sendData(formData); --> sendFormData(formData); when calling the function. Just to be correct. :) (But I think that's not the right answer, I think Brad Christie is on the good way. :) )
jyoseph
Whoops, you are correct sir. I was just stabbing in the dark. My ESP aint so great. ;-)