Wordpress how to modify <body> tag of a page by adding extra html attributes-CodePudding

In wordpress is there a way to set the body tag attribute on a Page like this :

<body onBlur="window.focus()">

WP Block editor does not allow editing the page html, because it is visual editor of course.

I use this code so I can make a popup window stay always on top.

BTW I solved the problem how to popup the window, just dont know how to make it stay on top

CodePudding user response：

What do you mean with "on top"? Are you talking about the z-index? If yes, then use css. Otherwise with JavaScript you can manipulate every single element on your page. https://developer.mozilla.org/en-US/docs/Web/API/Element/setAttribute