# How to embed JavaScript script in front of ,\ tag **URL:** https://meta.discourse.org/t/how-to-embed-javascript-script-in-front-of-body-tag/279159 **Category:** Development **Created:** [September 15, 2023, 2:34pm UTC](https://meta.discourse.org/t/how-to-embed-javascript-script-in-front-of-body-tag/279159 "2023-09-15T14:34:16Z") **Posts on this page:** 9 **Page:** 1
### Author: ![zengyunsi](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/zengyunsi/32/265722_2.png) [@zengyunsi](https://meta.discourse.org/u/zengyunsi) #### Post date: [September 15, 2023, 2:34pm UTC](https://meta.discourse.org/t/how-to-embed-javascript-script-in-front-of-body-tag/279159/1 "2023-09-15T14:34:16Z")
I want to change a style for video in discourse, how to embed JavaScript script before ,`` tag Tried editing it in the HEAD, it doesn’t work perfectly! Thanks! ![image](https://global.discourse-cdn.com/meta/original/4X/8/5/a/85aa174e5139d09876af65cb5368267f60cab73b.jpeg) ```plaintext ``` ```plaintext My Video Player ``` ---
### Author: ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman) #### Post date: [September 15, 2023, 3:54pm UTC](https://meta.discourse.org/t/how-to-embed-javascript-script-in-front-of-body-tag/279159/2 "2023-09-15T15:54:49Z")
Where are you changing it? In a theme component that you created in the UX? (I don’t know what that image is.) ---
### Author: ![Lhc\_fl](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/lhc_fl/32/268115_2.png) [@Lhc\_fl](https://meta.discourse.org/u/Lhc_fl) #### Post date: [September 16, 2023, 2:06pm UTC](https://meta.discourse.org/t/how-to-embed-javascript-script-in-front-of-body-tag/279159/4 "2023-09-16T14:06:35Z")
> [@zengyunsi](#): > > `` It is most likely because you have not added this domain name to the CSP Policy. 很有可能是因为你没有把这个域名加入CSP Policy。 And to be honest, I recommend you to copy this js file directly and throw it in the ` ``` ---
### Author: ![zengyunsi](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/zengyunsi/32/265722_2.png) [@zengyunsi](https://meta.discourse.org/u/zengyunsi) #### Post date: [September 16, 2023, 3:40pm UTC](https://meta.discourse.org/t/how-to-embed-javascript-script-in-front-of-body-tag/279159/6 "2023-09-16T15:40:55Z")
It can only be placed at the end of the body. This is to initialize the player after the page has finished loading. ---
### Author: ![Lhc\_fl](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/lhc_fl/32/268115_2.png) [@Lhc\_fl](https://meta.discourse.org/u/Lhc_fl) #### Post date: [September 16, 2023, 3:41pm UTC](https://meta.discourse.org/t/how-to-embed-javascript-script-in-front-of-body-tag/279159/7 "2023-09-16T15:41:15Z")
~~ You can use the discourse plugin api. ```plaintext ``` ~~ Ah, you only need to load once? Then pretend I didn’t say it > [@zengyunsi](#): > > 只能放在body结尾 It makes no difference. Don’t you have an eventListener? ---
### Author: ![zengyunsi](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/zengyunsi/32/265722_2.png) [@zengyunsi](https://meta.discourse.org/u/zengyunsi) #### Post date: [September 16, 2023, 3:56pm UTC](https://meta.discourse.org/t/how-to-embed-javascript-script-in-front-of-body-tag/279159/8 "2023-09-16T15:56:27Z")
😅 I don’t understand how to do it. It needs to be placed before the body. ---
### Author: ![zengyunsi](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/zengyunsi/32/265722_2.png) [@zengyunsi](https://meta.discourse.org/u/zengyunsi) #### Post date: [September 16, 2023, 4:15pm UTC](https://meta.discourse.org/t/how-to-embed-javascript-script-in-front-of-body-tag/279159/9 "2023-09-16T16:15:10Z")
Checked and understood. Add it in this place. ![image](https://global.discourse-cdn.com/meta/original/4X/b/d/0/bd04fd7f751bfccb7272d5482a20b78f72458a00.png) ---
### Author: ![system](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/system/32/443519_2.png) [@system](https://meta.discourse.org/u/system) #### Post date: [October 17, 2023, 3:31am UTC](https://meta.discourse.org/t/how-to-embed-javascript-script-in-front-of-body-tag/279159/11 "2023-10-17T03:31:13Z")
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