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How to add JavaScript dynamically from a controller?
Posted: Fri May 28, 2010 10:12 am
by jstuardo
Hello....
I need to add a <script> tag that has a .js source. Also, I need to add a <script> block. And finally, I have to add an onload event to the <BODY> tag. All this, from the contact controller. How can I do it?
The final goal is to add a GoogleMap to the contact page.
Any help will be greatly appreciated.
Jaime
Re: How to add JavaScript dynamically from a controller?
Posted: Fri May 28, 2010 12:39 pm
by Qphoria
You can use:
Code: Select all
$this->document->addScript('catalog/view/javascript/xxxx.js');
in the controller
Body onload is so 1999
There are better ways now
Using jquery (which already comes with opencart) you have
Code: Select all
$(document).ready(function () {
....Do js stuff here...
});
or just using normal js you can use:
Re: How to add JavaScript dynamically from a controller?
Posted: Sat May 29, 2010 6:25 am
by jstuardo
Thanks a lot.. it worked perfect, but I needed to place the "ready" function inside a .js file because I did not find a way to add a script block inside the page using $this->document.
Cheers
Jaime
Re: How to add JavaScript dynamically from a controller?
Posted: Sat May 29, 2010 11:50 am
by Qphoria
Yes, that is where it is supposed to be placed
Re: How to add JavaScript dynamically from a controller?
Posted: Wed Sep 18, 2019 9:39 pm
by Jansuh
Mabye not really on topic but could you tell me how to run the following from a information page?
Code: Select all
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "FAQPage",
"mainEntity": [{
"@type": "Question",
"name": "Wat zijn Akoya parels?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Akoya parels zijn ..... enz"
}
},{
"@type": "Question",
"name": "Waar komen Akoya parels vandaan?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Akoya parels komen voornamelijk uit Japan"
}
},{
"@type": "Question",
"name": "Hoe worden Akoya parels gekweekt?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Akoya parels worden gekweekt door"
}
},{
"@type": "Question",
"name": "",
"acceptedAnswer": {
"@type": "Answer",
"text": ""
}
}]
}
</script>
Must be simple but i cannot find how to anywhere. Thanks
Re: How to add JavaScript dynamically from a controller?
Posted: Sat Sep 28, 2019 1:48 pm
by cedcommerceteam
Hello Jansuh,
I suggest you to write JS in respective template file & send dynamic data in JS that will be more easier instead of creating a dynamic JS, as you know it is very difficult to handle a JS code.
Thanks.
Kind Regards: