round/index.html at main · cat-uncles/round · GitHub

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<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title>
            js+css3圆形旋转动画特效
        </title>
        <link rel="stylesheet" type="text/css" href="css/demo2.css">
    </head>
    <body>
        <div>
            <div class="container">
                <!--    圆心-->
                <div class="circle">
                    <span style="line-height: 84px;">圆心</span>
                </div><!--    第一层-->
                <div class="borther">
                    <div id="lopp"></div>
                    <div class="ball" onmouseenter="onMouseGo()" onmouseout="onMouseMove()">
                        1
                    </div>
                    <div class="ball" onmouseenter="onMouseGo()" onmouseout="onMouseMove()">
                        2
                    </div>
                    <div class="ball" onmouseenter="onMouseGo()" onmouseout="onMouseMove()">
                        3
                    </div>
                    <div class="ball" onmouseenter="onMouseGo()" onmouseout="onMouseMove()">
                        4
                    </div>
                    <div class="ball" onmouseenter="onMouseGo()" onmouseout="onMouseMove()">
                        5
                    </div>
                </div><!--    第二层-->
                <div class="borther2">
                    <div id="lopp2"></div>
                    <div class="ball ball2" onmouseenter="onMouseGo()" onmouseout="onMouseMove()">
                        1
                    </div>
                    <div class="ball ball2" onmouseenter="onMouseGo()" onmouseout="onMouseMove()">
                        2
                    </div>
                    <div class="ball ball2" onmouseenter="onMouseGo()" onmouseout="onMouseMove()">
                        3
                    </div>
                    <div class="ball ball2" onmouseenter="onMouseGo()" onmouseout="onMouseMove()">
                        4
                    </div>
                    <div class="ball ball2" onmouseenter="onMouseGo()" onmouseout="onMouseMove()">
                        5
                    </div>
                </div>
            </div>
        </div>
        <script>
        var items = document.querySelectorAll('.ball');
        // items[0].style['animation-delay'] = '-5s,0s,0s';
        // items[0].querySelector('.item__circle').style['transform'] = 'scale(1.5)';
        //
        for (var i = 0; i < items.length; i++) {
                (function (i) {
                        items[i].style['animation-delay'] = (-5) - 4 * i + 's,' + (-4 * i) + 's,' + (-4 * i) + 's'
                })(i);
        }
        function onMouseGo() {
                // document.querySelectorAll('.ball').classList.add('active')
                for (var i = 0; i < items.length; i++) {
                        (function (i) {
                                items[i].classList.add('active')
                        })(i);
                }
        }
        function onMouseMove() {
                // document.getElementsByClassName('ball').classList.remove('active')
                for (var i = 0; i < items.length; i++) {
                        (function (i) {
                                items[i].classList.remove('active')
                        })(i);
                }
        }
        </script>
    </body>
</html>