1. DomName('WebGLRenderingContext.drawElements')
  2. DocsEditable()
void drawElements(int mode, int count, int type, int offset)

Source 

@DomName('WebGLRenderingContext.drawElements')
@DocsEditable()
void drawElements(int mode, int count, int type, int offset) => _blink.BlinkWebGLRenderingContext.instance.drawElements_Callback_4_(this, mode, count, type, offset);