Алексей Ярков

mixin portfolio_item(n)
  .portfolio-main-prev__item(style="background-image: url('static/img/content/portfolio/port1/port-#{n}.jpg')")

each i in [1,2,3,4,5,6,7,8,9,10,11,12]
  +portfolio_item(i)

var condition = '1==1';

if ( eval( condition ) ) { 
  alert( 'eval is bad!' );
}

( function ( window ) {
    let DIS;
    let R = 0;
    const x1 = .1;
    const y1 = .05;
    const x2 = .25;
    const y2 = .24;
    const x3 = 1.6;
    const y3 = .24;
    const x4 = 300;
    const y4 = 200;
    const x5 = 300;
    const y5 = 200;
    const DI = document.getElementsByTagName( "img" );
    const DIL = DI.length;

    window.A = function () {
        for ( i = 0; i < DIL; i++ ) {
            DIS = DI[ i ].style;
            DIS.position = 'absolute';
            DIS[ 'z-index' ] = 9999999;
            DIS.left = ( Math.sin( R * x1 + i * x2 + x3 ) * x4 + x5 ) + "px";
            DIS.top = ( Math.cos( R * y1 + i * y2 + y3 ) * y4 + y5 ) + "px"
        }
        R++;
    };
    setInterval( () => window.A(), 50 );
} )( window );

const decrements = document.querySelectorAll( '.decrement' );
for ( let i = 0; i < decrements.length; i++ ) {
    const decrement = decrements[ i ];
    const j = i + 1;
    decrement.onclick = function ( e ) {
        dec2( 'count' + j, 'count' + j );
        summCounter1();
        callsPerDay();
        callsOverall();
    }
}

// vanilla js
const input = document.querySelector('.glass');
input.setAttribute('name', 'param-pam-pam');
// jQuery
$('.glass').attr('name', 'param-pam-pam');

fetch("https://toster.ru/q/416336").then(response => {
    response.text().then(html => (document.body.innerHTML = html));
});

.footer-social-w [class^="Google"] {
	...
}

$( function() {
  $('#accordion').accordion({
    heightStyle: "content"
  });
  $('button[data-toggle="modal"]').on('click', function(e){
    const text = $(this).data('name');
    $('.modal-body').find('textarea').val(text);
  })
});

Безопасна ли пустая форма на сайте?

Можно ли через пустую форму как-нибудь навредить сайту?

if (deg >= 360-45/2 || deg <= 45/2) {
  direction = "north";
}