43 lines
1.4 KiB
HTML
43 lines
1.4 KiB
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<script>
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// 定时器 setinterval(多长时间后自动执行) settimeout（延迟多久执行）
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// var time= setInterval(() => {
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// var now= new Date()
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// console.log(now)
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// console.log(now.getFullYear()+'/'+parseInt(now.getMonth()+1)+'/'+now.getDate())
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// // getmonth() 取到的值是当前月份的前一天
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// // getday 周几
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// console.log(now.getHours()+':'+now.getMinutes()+':'+now.getSeconds())
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// }, 1000);
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// function stop(){
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// clearInterval(time)
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// }
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// function yanchi(){
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// var yc=setTimeout(function(){
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// alert("hello world")
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// },3000)
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// // clearTimeout(yc)
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// }
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// 日期时间
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// var now= new Date()
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// console.log(now)
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// console.log(now.getFullYear()+'/'+parseInt(now.getMonth()+1)+'/'+now.getDate())
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// // getmonth() 取到的值是当前月份的前一天
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// // getday 周几
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// console.log(now.getHours()+':'+now.getMinutes()+':'+now.getSeconds())
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</script>
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</head>
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<body>
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<button onclick="stop()">stop</button>
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<button onclick="yanchi()">yanchi</button>
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</body>
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</html>
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