isConnected() {
        let status = true;
        const self = this;
        for (let itemIndex = 0; itemIndex < self.frames.length; itemIndex++) {
            if (self[self.frames[itemIndex]] === null) {
                status = false;
            }

            console.log(self.name, 'try to connect:', self.frames[itemIndex], status);
        }

        return status;
    }
/**
     * If all other iframes found return true , false otherwise
     * @returns {boolean}
     * @access private
     */
If all other iframes found return true , false otherwise
@returns {boolean}
@access private
If all other iframes found return true false otherwise @returns { boolean } @access private
isConnected() {
        let status = true;
        const self = this;
        for (let itemIndex = 0; itemIndex < self.frames.length; itemIndex++) {
            if (self[self.frames[itemIndex]] === null) {
                status = false;
            }
            console.log(self.name, 'try to connect:', self.frames[itemIndex], status);
        }
        return status;
    }
isConnected ( ) { let status = true ; const self = this ; for ( let itemIndex = 0 ; itemIndex < self . frames . length ; itemIndex ++ ) { if ( self [ self . frames [ itemIndex ] ] === null ) { status = false ; } console . log ( self . name , 'try to connect:' , self . frames [ itemIndex ] , status ) ; } return status ; }
If all other iframes found return true , false otherwise
 @returns {boolean}
 @access private
If all other iframes found return true false otherwise @returns { boolean } @access private