JS doesn't work

[llavemani]

Good night!

I do not know why but, we have not changed anything on our web, but since yesterday the JS files stopped working.

We used the default theme 1.6.0.6 and the top horizontal menu stopped work, you can not change the page in a list in the Administration menu, icon ajax running always appear moving, some payment option dont work, etc ...

Trying to fix it we have updated the page to 1.6.0.9 but the problem still happening. We also changed the permissions of all the folders and files to 755.

We have disabled some modules but it still happening.

I dont know what else to try.

 

Our website is www.llavemania.com

 

Any help?!

 

Thank yu so much

[Krystian Podemski]

It's because PayPal express checkout. Javascript from PayPal is placed right after styles, before jQuery is loaded and this cause error.

[PrestaHeroes USA]

this is what I see, you are not loading .js file that are not 'hard coded'

 

you have theme designed for 1.6.0.6.  themes/yourtheme/header.tpl does not have code to load javascript top.

 

with upgrade 1.6.0.7+, the default is to load javascript top

1.6.0.6 was forced all  bottom, so theme developers removed load .js from your themes  header.tpl

 

hence you are not loading any module/theme .js files.

 

-------

 

go to back office-->advanced parms-->performance

 

find the setting that moves all javascript to the bottom.  set load all javascript load bottom.  save

 

then re-test.

[Krystian Podemski]

Or add this:

{if isset($js_defer) && !$js_defer && isset($js_files) && isset($js_def)}
	{$js_def}
	{foreach from=$js_files item=js_uri}
	<script type="text/javascript" src="{$js_uri|escape:'html':'UTF-8'}"></script>
	{/foreach}
{/if}

after this:

{if isset($css_files)}
	{foreach from=$css_files key=css_uri item=media}
		<link rel="stylesheet" href="{$css_uri|escape:'html':'UTF-8'}" type="text/css" media="{$media|escape:'html':'UTF-8'}" />
	{/foreach}
{/if}

[llavemani]

Thank you so much for all, i've tried first to change this:

 

go to back office-->advanced parms-->performance

 

find the setting that moves all javascript to the bottom.  set load all javascript load bottom.  save

 

Because it was easeir for me and it fix the problem. I'm sure the other option too.

 

Thank you so much!!!

[Tom Boltman]

On 10/27/2014 at 10:17 AM, llavemani said:

go to back office-->advanced parms-->performance

 

find the setting that moves all javascript to the bottom.  set load all javascript load bottom.  save

Where can I that option?

[Prestachamps]

Prestashop .1.7 doesn't have that option anymore. It has been a feature on Prestashop 1.6.

Cheers, 

Leo

[Tom Boltman]

Then what shall I do on prestashop 1.7?