export function inArray(arr,val){ for(let i=0;i 0) { formattedDuration += `${days}天 `; } if (hours > 0) { formattedDuration += `${hours}小时 `; } if (minutes > 0) { formattedDuration += `${minutes}分 `; } if (remainingSeconds > 0 && showSeconds) { formattedDuration += `${remainingSeconds}秒`; } if(!formattedDuration){ return remainingSeconds+'秒'; } return formattedDuration.trim(); } export function rand(n,m){ return Math.floor(Math.random() * (m - n + 1)) + n; } export function parseNumber(number){ if(parseInt(number, 10) != number){ return Number(parseFloat(number).toFixed(2)); } return parseInt(number); } //用递归的方式深拷贝对象 export function copyObj(obj){ let r=JSON.parse(JSON.stringify(obj)); for(let i in obj){ if(typeof obj[i]=='function'){ r[i]=obj[i]; } if(typeof obj[i]=='object'){ r[i]=copyObj(obj[i]); } } return r; } export function getUniqid() { var currentDate = new Date(); var timestamp = currentDate.getTime().toString(36); // 使用36进制 var unique = (currentDate.getUTCMilliseconds() + Math.random()).toString(36).slice(2, 7); // 随机数 return (timestamp + unique).replace('.',''); } export function getfileImage(filename){ let $domain=location.origin; let start = filename.lastIndexOf('.'); let $ext= start>-1?filename.slice(start + 1):''; if (inArray(['jpg', 'png', 'bmp', 'jpeg', 'gif'],$ext)) { return $domain+'/assets/img/fileicon/image.png'; }else if(inArray(['doc', 'docx'],$ext)) { return $domain+'/assets/img/fileicon/doc.png'; }else if(inArray(['ppt', 'pptx'],$ext)) { return $domain+'/assets/img/fileicon/ppt.png'; }else if(inArray(['xls', 'xlsx'],$ext)) { return $domain+'/assets/img/fileicon/xls.png'; }else if(inArray(['mp3','wav','wma','ogg'],$ext)) { return $domain+'/assets/img/fileicon/audio.png'; }else if(inArray(['mp4', 'avi', 'rmvb','swf', 'flv','rm', 'ram', 'mpeg', 'mpg', 'wmv', 'mov'],$ext)) { return $domain+'/assets/img/fileicon/video.png'; }else if(inArray(['zip', 'rar', '7z', 'gz', 'tar'],$ext)) { return $domain+'/assets/img/fileicon/zip.png'; }else if(inArray(['apk','tiff','exe','html','pdf','psd','visio','svg','txt','xml'],$ext)){ return $domain+'/assets/img/fileicon/'+$ext+'.png'; }else{ return $domain+'/assets/img/fileicon/wz.png'; } } export function TreeIdtoString(tree) { for (let i = 0; i < tree.length; i++) { if (tree[i].childlist && tree[i].childlist.length > 0) { tree[i].childlist = TreeIdtoString(tree[i].childlist); } if (tree[i].id) { tree[i].id = tree[i].id.toString(); } } return tree; }