Run javascript using echo in php

Question

I have this code of javascript

echo '<script type="text/javascript">';
echo 'document.write('<a style="display:block;width:100%;height:1px;" class="aff-ad-none"></a>');
window.AFF_ONLOAD = window.AFF_ONLOAD || [];window.AFF_ONLOAD.push({lkid:"11",affid:"10",size:"728*90",type:"1",language:"English",web_id:"40",version:110});
var aff_s = document.createElement("script"),aff_h = document.getElementsByTagName("head")[0];aff_s.charset = "utf-8";aff_s.async = !0;aff_s.src = "https://js.affasi.com/affasi_js.min.js";
aff_h.insertBefore(aff_s, aff_h.firstChild);
</script>';

I get Parse error: parse error, expecting ','' or';'' The error is in this line : echo 'document.write('<a style="display:block;width:100%;height:1px;" class="aff-ad-none"></a>'); ....

How do i add single quote in echo command? This should fix the error i guess right?

Ivan86 · Accepted Answer · 2018-01-28 00:21:01Z

2

You need to escape the parentheses ' with \ in document.write() like this:

<?php
echo '<script type="text/javascript">';
echo 'document.write(\'<a style="display:block;width:100%;height:1px;" class="aff-ad-none"></a>\');
window.AFF_ONLOAD = window.AFF_ONLOAD || [];
window.AFF_ONLOAD.push({lkid:"11",affid:"10",size:"728*90", type:"1",language:"English",web_id:"40",version:110});
var aff_s = document.createElement("script"),aff_h = 
document.getElementsByTagName("head")[0];aff_s.charset = "utf-8";aff_s.async = 
!0;aff_s.src = "https://js.affasi.com/affasi_js.min.js";
aff_h.insertBefore(aff_s, aff_h.firstChild);
</script>';
?>

answered Jan 28, 2018 at 0:21

Ivan86

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2 Comments

stefanosn Over a year ago

Thanks for your answer as well. It seems that i get the correct output and i have no error but the content of the javascript does not show up in the webpage! Weird!

stefanosn Over a year ago

anyway i accept this answer it works with the new code generated probably the previous content was offline.

Mustapha Elzehary · Accepted Answer · 2018-01-28 00:39:57Z

1

you you need to escape charcter (the best way)

echo 'document.write(\'<astyle="display:block;width:100%;height:1px;" class="aff-ad-none"></a>\'); '

you can put the string in a variable like $var ='<a style="display:block;width:100%;height:1px;" class="aff-ad-none"></a>' ; echo 'document.write('.$var.');'
the third way is to cut string into 3 segmant and concat them echo 'document.write('.'<a style="display:block; width: 100%" ></a>'.');'

answered Jan 28, 2018 at 0:39

Mustapha Elzehary

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Comments

Nicolas · Accepted Answer · 2018-01-28 00:20:32Z

0

You need to use double quote inside your single quote.

echo '<script type="text/javascript">';
echo 'document.write("<a style="display:block;width:100%;height:1px;" class="aff-ad-none"></a>");
window.AFF_ONLOAD = window.AFF_ONLOAD || [];window.AFF_ONLOAD.push({lkid:"11",affid:"10",size:"728*90",type:"1",language:"English",web_id:"40",version:110});
var aff_s = document.createElement("script"),aff_h = 
document.getElementsByTagName("head")[0];aff_s.charset = "utf-8";aff_s.async = !0;aff_s.src = "https://js.affasi.com/affasi_js.min.js";
aff_h.insertBefore(aff_s, aff_h.firstChild);
</script>';

You can also escape your single quote using a \ like so : \'

answered Jan 28, 2018 at 0:20

Nicolas

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4 Comments

stefanosn Over a year ago

Thanks for your answer i got the output like this: <script type="text/javascript">document.write('<a style="display:block;width:100%;height:1px;" class="aff-ad-none"></a>'); window.AFF_ONLOAD = window.AFF_ONLOAD || [];window.AFF_ONLOAD.push({lkid:"11599254",affid:"10054952",size:"728*90",type:"1",language:"English",web_id:"40",version:110}); var aff_s = document.createElement("script"),aff_h = document.getElementsByTagName("head")[0];aff_s.charset = "utf-8";aff_s.async = !0;aff_s.src = "js.affasi.com/affasi_js.min.js"; aff_h.insertBefore(aff_s, aff_h.firstChild); </script> with \'

stefanosn Over a year ago

But cant see the output in the webpage for some reason! That is weird!

Nicolas Over a year ago

Well i can't help you with your Javascript. i don't have any context.

stefanosn Over a year ago

It was probably the content offline. I added a new one and it works thanks for your help!

Mojo Allmighty · Accepted Answer · 2018-01-28 00:26:40Z

0

You can use EOT :

$string = <<<EOT
<script type="text/javascript">
document.write('<a style="display:block;width:100%;height:1px;" class="aff-
ad-none"></a>');
window.AFF_ONLOAD = window.AFF_ONLOAD || [];
window.AFF_ONLOAD.push({lkid:"11",affid:"10",size:"728*90", type:"1",language:"English",web_id:"40",version:110});
var aff_s = document.createElement("script"),aff_h = 
document.getElementsByTagName("head")[0];aff_s.charset = "utf-8";aff_s.async = 
!0;aff_s.src = "https://js.affasi.com/affasi_js.min.js";
aff_h.insertBefore(aff_s, aff_h.firstChild);
</script>
EOT;

echo $string;

answered Jan 28, 2018 at 0:26

Mojo Allmighty

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Comments

Tanner Babcock · Accepted Answer · 2018-02-24 07:49:00Z

-1

Try the following.

<script type="text/javascript">document.write('<a style="display:block;width:100%;height:1px;" class="aff-ad-none"></a>');window.AFF_ONLOAD = window.AFF_ONLOAD || [];window.AFF_ONLOAD.push({lkid:"13172240",affid:"10068701",size:"300*250",type:"1",language:"en",web_id:"40",version:110});var aff_s = document.createElement("script"),aff_h = document.getElementsByTagName("head")[0];aff_s.charset = "utf-8";aff_s.async = !0;aff_s.src = "https://js.affasi.com/affasi_js.min.js";aff_h.insertBefore(aff_s, aff_h.firstChild);</script>

edited Feb 24, 2018 at 7:49

Tanner Babcock

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answered Feb 24, 2018 at 2:30

SERGEY IVANOV

1

1 Comment

AuxTaco Over a year ago

This doesn't answer the question. It also changes the values of lkid and affid, which seems... suspicious.

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