gopherjs - style/style.go

     1  // Package style implements a simple way to handle styling in an HTML document
     2  package style // import "vimagination.zapto.org/gopherjs/style"
     3  
     4  import (
     5  	"honnef.co/go/js/dom"
     6  	"vimagination.zapto.org/gopherjs/xdom"
     7  	"vimagination.zapto.org/gopherjs/xjs"
     8  )
     9  
    10  // Add adds the given CSS string to the DOM
    11  func Add(css string) dom.Element {
    12  	h := dom.GetWindow().Document().GetElementsByTagName("head")
    13  	if len(h) == 0 {
    14  		return nil
    15  	}
    16  	s := xdom.Style()
    17  	h[0].AppendChild(xjs.SetInnerText(s, css))
    18  	return s
    19  }