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Simple application method of timer

一个新手
一个新手Original
2017-10-11 09:17:191280browse

Here we implement the related operations of starting and pausing the timer

    <script>
        var i = 0;
        var start;
        window.onload = function(){
            document.getElementById("red").onclick = function(){
                start = window.setInterval("time()",1000);//计时器

            }


            document.getElementById("mom").onclick = function(){
                window.clearInterval(start);
            }

        }
        function time(){
                i++;
                document.getElementById("display").innerHTML = i;
            }

    </script>
</head>
<body>
    <p id="display"></p>
    <button id="red">掀起你的盖头来~~~~~</button>
    <button id="mom">啊，妈呀！！！</button>
</body>

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