export default{ dateFmt:function(date,format) { var o = { "M+" : date.getMonth()+1, //month "d+" : date.getDate(), //day "h+" : date.getHours(), //hour "m+" : date.getMinutes(), //minute "s+" : date.getSeconds(), //second "q+" : Math.floor((date.getMonth()+3)/3), //quarter "S" : date.getMilliseconds() //millisecond } if(/(y+)/.test(format)) format=format.replace(RegExp.$1, (date.getFullYear()+"").substr(4 - RegExp.$1.length)); for(var k in o)if(new RegExp("("+ k +")").test(format)) format = format.replace(RegExp.$1, RegExp.$1.length==1 ? o[k] : ("00"+ o[k]).substr((""+ o[k]).length)); return format; }, getUrlParam(){ var url = location.search; //获取url中"?"符后的字串 var theRequest = new Object(); if (url.indexOf("?") != -1) { var str = url.substr(1); var strs = str.split("&"); for(var i = 0; i < strs.length; i ++) { theRequest[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]); } } return theRequest; }, toDataURL (src, callback) { var xhttp = new XMLHttpRequest() xhttp.onload = function () { var fileReader = new FileReader() fileReader.onloadend = function () { callback(fileReader.result) } fileReader.readAsDataURL(xhttp.response) }; xhttp.responseType = 'blob' xhttp.open('GET', src, true) xhttp.send() } }