src/ECharts.php
public function getClientId()
    {
        if ($this->_clientId === null) {
            $id = $this->options['id'];
            $this->_clientId = "echarts_{$id}";
        }

        return $this->_clientId;
    }
public function getClientId()
    {
        if ($this->_clientId === null) {
            $id = $this->options['id'];
            $this->_clientId = "echarts_{$id}";
        }

        return $this->_clientId;
    }
public function getClientId ( ) { if ( $ this -> _clientId === null ) { $ id = $ this -> options [ 'id' ] ; $ this -> _clientId = "echarts_{$id}" ; } return $ this -> _clientId ; }
Returns the client ID of the echarts.

@return string
Returns the client ID of the echarts .