<script> //输入156415012460,输出145.67GB renderSize(156415012460) //文件大小转换 function renderSize(value) { var unitArr = new Array("Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"); var index = 0; var srcsize = parseFloat(value); index = Math.floor(Math.log(srcsize) / Math.log(1024)); var size = srcsize / Math.pow(1024, index); size = size.toFixed(2);//保留的小数位数 console.log(size + unitArr[index])//返回145.67GB return size + unitArr[index]; } </script>
直接用就可以了
转载于:https://www.cnblogs.com/willingtolove/p/9409979.html
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