function (content) {
            content = trim(content);

            if (this.mounted) {
                invoke(this, [ Constants.BLOCK, 'setMountedContent' ], content);

            } else {
                dom.contentNode(this).innerHTML = content;
                this.upgrade();
            }
        }
function (content) {
            content = trim(content);

            if (this.mounted) {
                invoke(this, [ Constants.BLOCK, 'setMountedContent' ], content);

            } else {
                dom.contentNode(this).innerHTML = content;
                this.upgrade();
            }
        }
function ( content ) { content = trim ( content ) ; if ( this . mounted ) { invoke ( this , [ Constants . BLOCK , 'setMountedContent' ] , content ) ; } else { dom . contentNode ( this ) . innerHTML = content ; this . upgrade ( ) ; } }
Installing a new content.
@param {string} content
Installing a new content .