I can’t embed a video using javascript code

[ Moderator note: moved to Fixing WordPress. ]

Hello,

I have a question. I am trying to embed a video on a page.

However, the code I tried to embed both in javascript and html are not working.

I am sending you a video to see what’s happening.

May I know the reason for this? Is it because I have editor role?

What user access to I need? Admin?

Please let me know.

here’s the video:
video 1:
https://www.dropbox.com/s/o78x4595mvp3xqg/case%20study%20007%20%28script%29.mp4?dl=0

video 2:
https://www.dropbox.com/s/qhqtqpnvoys5nfy/case%20study%20007%20%28iframe%29.mp4?dl=0

here’s the code I use:
code 1:
<script src=’//fast.wistia.com/embed/medias/6wdvr94tha.jsonp’ async></script><script src=’//fast.wistia.com/assets/external/E-v1.js’ async></script><div class=’wistia_embed wistia_async_6wdvr94tha’ style=’height:360px;width:640px’> </div>

code 2:
<div class=’wistia_responsive_padding’ style=’padding: 56.25% 0 0 0; position: relative;’>
<div class=’wistia_responsive_wrapper’ style=’height: 100%; left: 0; position: absolute; top: 0; width: 100%;’>

<iframe class=’wistia_embed’ src=’//fast.wistia.net/embed/iframe/t6x62x907r?seo=false&videoFoam=true’ name=’wistia_embed’ width=’100%’ height=’100%’ frameborder=’0′ scrolling=’no’ allowfullscreen=’allowfullscreen’></iframe>

</div>
</div>
<script src=’//fast.wistia.net/assets/external/E-v1.js’ async></script>

Thanks!