Using template defined in light dom inside a Polymer element

后端未结

关注

 1  1053

小蘑菇 2020-12-10 08:18

I\'m trying to get a template moved from the DOM to inside the element.

Here is my elements:


      
      
        
          1条回答        

        
                    
            
            
                         
                
              
              
                
                   挽巷
                                             
                
                
                (楼主)
            
              
              
                2020-12-10 08:33
              

            
            
                        
To use the (light dom) content of a custom element you need to include an insertion point in your element ():

http://www.polymer-project.org/platform/shadow-dom.html#shadow-dom-subtrees

However, insertion points are purely placeholders for rendering nodes in the shadow DOM. What you're after is a bit different because it's using Polymer's data binding features to bridge the light dom world outside of your Polymer element, with the shadow dom world inside of it.

I was able to get things working by dynamically creating the