摘要:
vara=[1,2,3,5];alert(Math.max.apply(null,a));//最大值alert(Math.min.apply(null,a));//最小值多维数组vara=[1,2,3,[5,6],[1,4,8]];varta=a.join(",").split(",");//转化为... 阅读全文
摘要:
//获取DPIfunction js_getDPI() { var arrDPI = new Array(); if ( window.screen.deviceXDPI != undefined ) { arrDPI[0] = window.screen.deviceXD... 阅读全文