I have normal alert in my code, instead I need sweet alert as an alternative.
But the problem is my file is pure Php file, and there is no html tag to include the sweetalert.js file, hence it is not working.
<?php
// ...
echo '<script type="text/javascript" src="https://unpkg.com/sweetalert/dist/sweetalert.min.js">';
echo 'swal("Mobile Number not registered.Please login through Email");';
echo '</script>';
?>
The text content of a script element gets ignored, if the script element has a src set. The JS code you are dynamically outputting here via PHP, should not have worked to begin with, even if it was “static” instead.
Something like
echo '<script src="https://unpkg.com/sweetalert/dist/sweetalert.min.js"></script>';
echo '<script>swal("Mobile Number not registered.Please login through Email");</script>';
would work … but it’s not really nice. You should not output larger parts of static HTML via echo in the first place, but properly “break out” of the PHP code part, see https://www.php.net/manual/en/language.basic-syntax.phpmode.php
A proper way to do this:
<?php
// some PHP stuff here
?>
<script src="https://unpkg.com/sweetalert/dist/sweetalert.min.js"></script>
<script>swal("Mobile Number not registered.Please login through Email");</script>
<?php
// more PHP stuff here
Related
I'm currently adding in Advanced Custom Fields for my site but when I try and add an ACF snippet to any of the functions the content doesn't show in the browser and all my js code in the script tags stop working and displaying in the browser. what am I doing wrong?
the js code is in script tags in the front-page.php file
function changeTestimonial1(){
document.getElementById("client-name").innerHTML ="<?php the_field('client_name1'); ?>";
}
I would suggest constructing your html/php/javascript as such:
<?php
$somevar = 1234;
?>
<HTML>
<script language="JavaScript">
// JS will contain value of php variable $somevar, but make sure you escape the value.
var some_js_var = <?php echo $somevar; ?>
</script>
</HTML>
I want to first load my php code to get some values and then load my web html with the values already loaded. This is possible? I am looking to do this, since I want to call my php code without using Ajax and at the same time the values obtained by the Php will be loaded in my web html.
Like this:
Load www.example.com -> redirect to www.example.com/index.php
---index.php---
<?php
//do something
include("YourHtmlWeb.html");
echo '<script type="text/javascript">',
'YourFunction("hi");',
'</script>';
exit;
?>
---Html-javascript---
<script type="text/javascript">
function YourFunction(msg){
alert(msg);
}
</script>
I have a site https://one.com/go.php that (for example) contains :
session_start();
$_SESSION['id_ad'] = 123456;
header('Location: https://two.com/index.php');
and on https://two.com/index.php user click and go to https://three.com/index.php that contains :
<script type="text/javascript" src="https://one.com/2.php"></script>
and finally 2.php is:
<?php
session_start();
header("Content-Type: application/javascript");
?>
alert("<?=$_SESSION['id_ad']?>");
can i access $_SESSION['id_ad'] in 2.php ?
I tested only on firefox works.
////////EDIT//////
thank you to #Dimash to mention my mistake, but the main question still exists
It works, you just return javascript wrongly. Firefox for some reason works, but other browsers fails.
Here is working code:
<?php
session_start();
header("Content-Type: application/javascript");
?>
alert("<?=$_SESSION['id_ad']?>");
Please note, that code was tested.
expect javascript file, not php with tag, you need return reall js file, so you need add header content type, telling that it is js file + remove script tag, as it is not html but regular js file.
When i use the php and js separately it is working correctly
<script> var test = 'asdasdasd'; </script> <?php $id =
"<script>document.write(test)</script>"; echo $id; ?>
But when I use the php inside the js function it is not working correctly
<script> var test = 'asdasdasd'; <?php $id =
"<script>document.write(test)</script>"; echo $id; ?> </script>
How can make work my second code?
The second code produces wrong HTML/JS:
<script> var test = 'asdasdasd'; <script>document.write(test)</script> </script>
- see for yourself in the generated page.
Since everything between <script> and </script> is considered to be JS code, it will try to parse the inner <script> as Javascript code...and fail.
I think the inner other of <script>...</script> tags (those that are in PHP markup) is not needed at all, just get rid of them and it will work.
You can insert any value from php to absolutely everywhere in your file. Literally everywhere.
While writing client-side code, in the right place open php tag <?php and echo what you need. Don't forget to write a closing tag ?> afterwards.
Here, you are echoing the opening script tag, which you already wrote before. That results in a syntax error:
<script>
<script>
...
</script>
Non-programmer here, trying to figure something out.
I have a javascript function in the header of my document that upon page load it opens another page in an iframe and reveals an svg file on my server for minor online editing. I would like to place my javascript function in a php file, so that these folder locations of the svg files cannot be determined for anyone to download these svg files freely.
Currently I have this on my html header:
<script type="text/javascript">
function loaded()
{
document.getElementById("myiframe").src="http://www.mydomain.com/myfolder/mypage.html?url=myotherfolder/"+window.location.search.substr(1);
}
onload=loaded;
</script>
Since I have heard that php is a server side script and not viewable, I thought this would mask the location of these files on my server.
I want to remove this javascript code from my header and place it in a php file and replace the header code with either of these:
<script src="phpjavafile.php"></script>
or
<?php include ('phpjavafile.php'; ?>
and finally put the javascript into a php file like this:
<?php
<script type="text/javascript">
function loaded()
{
document.getElementById("myiframe").src="http://www.mydomain.com/myfolder/mypage.html?url=myotherfolder/"+window.location.search.substr(1);
}
onload=loaded;
</script>
?>
I have tried both of these methods and neither load properly.
I must be doing something wrong. Am I on the right track, or is there a better way of getting this to work.
Thank you ahead of time.
By using the echo() function
PHP
<?php
echo '<script>
some javascript
</script';
?>
However if you are just trying to load the php on page load without any php args then just write it out of the tags.
If you have the JavaScript is another file then using
PHP
<?php
include 'path/to/javascript/file.php';
?>
Should work.
You cannot hide javascript as it is interpreted browser side and not server side so the users browser has to have accesses to the code.
Here is the code I think you are asking for:
PHP HTML
<?php
$html = file_get_contents("path/to/data.html");
?>
<div>
<?php echo $html; ?>
</div>
doesn't use an iframe but should still work. However any relative links will not work unless both files are in the same dir and there will be no iframe functionality without additional css
You can just output it as text in your PHP file.
<?php
// Some PHP stuff here
?>
<script type="text/javascript">
function loaded(){
....
}
onload=loaded;
</script>
<?php
// Some more PHP stuff here
?>
Alternatively, you can just link to it in the usual way from within the same file:
<script src="path/to/your/file.js"></script>