Title: javascript function to set body background from custom value Last modified: August 19, 2016 --- # javascript function to set body background from custom value * [pressnewb1](https://wordpress.org/support/users/pressnewb1/) * (@pressnewb1) * [17 years, 9 months ago](https://wordpress.org/support/topic/javascript-function-to-set-body-background-from-custom-value/) * Hi, I’m trying to use an image name as a post custom value (e.g img1.jpg) for a page and want to pass it as an array variable to a JavaScript function, to replace the background image set in the stylesheet but it doesn’t seem to be working. * Here’s my code (in the header.php): * ``` ``` * It could be something really obvious but I’m missing it. Help!! The topic ‘javascript function to set body background from custom value’ is closed to new replies. ## Tags * [css](https://wordpress.org/support/topic-tag/css/) * [javascript](https://wordpress.org/support/topic-tag/javascript/) * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/) * 0 replies * 1 participant * Last reply from: [pressnewb1](https://wordpress.org/support/users/pressnewb1/) * Last activity: [17 years, 9 months ago](https://wordpress.org/support/topic/javascript-function-to-set-body-background-from-custom-value/) * Status: not resolved ## Topics ### Topics with no replies ### Non-support topics ### Resolved topics ### Unresolved topics ### All topics