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var SIGN_REGEXP = /([yMdhsmH])(\1*)/gvar DEFAULT_PATTERN = 'yyyy-MM-dd'
function padding(s, len) { var len = len - (s + '').length for (var i = 0; i < len; i++) { s = '0' + s } return s}
export default {
/** * 通过字典值获取其名称 * 界面上可以 * {{formatDicts(dicts,'xxx',scope.row.xxx)}} * @param {*} dicts * @param {*} itemCode * @param {*} cellValue * @returns */ formatDicts: function(dicts,itemCode,cellValue){ let key=itemCode; if( dicts[key]==undefined || dicts[key]==null || dicts[key].length==0 ){ return cellValue; } let dict=dicts[key].find(i=>i.id===cellValue) if(dict){ return dict.name }else{ return cellValue } },
/** * 通过字典值获取其名称，返回根值相同的字典,并自动计算其对应显示样式 * 界面上可以类似使用 * 显示： <el-tag v-for="(item,index) in formatDictsWithClass(dicts,'xxxx',scope.row.xxxx)" :key="index" :type="item.className">{{item.name}}</el-tag> * 下拉框： <el-select v-model="editForm.xxxx" @change="editSomeFields(editForm,'xxxx',$event)"> <el-option v-for="(item,index) in dicts['xxxx']" :key="index" :value="item.id" :label="item.name"></el-option> </el-select> * * @param {*} dicts * @param {*} itemCode * @param {*} cellValue * @returns [{id:'',name:'',className:''}] */ formatDictsWithClass: function(dicts,itemCode,cellValue){ var classNames=['info','primary','success','warning','danger']; let key=itemCode; if(!cellValue){ return []; } if(dicts[key]==undefined || dicts[key]==null || dicts[key].length==0 ){ var className=cellValue%5; return [{id:cellValue,name:cellValue,className:classNames[cellValue%5]}]; } let data=dicts[key].find(i=>i.id===cellValue) let index=dicts[key].findIndex(i=>i.id===cellValue) if(data){ data['className']=classNames[index%5] return [data]; }else{ return [{id:cellValue,name:cellValue,className:classNames[cellValue%5]}] }
},
calcTableMaxHeight(cssSelector) { var table=cssSelector; if(typeof cssSelector == 'string'){ table=document.querySelector(cssSelector); } var innerHeight=window.innerHeight var defaultInnerHeight=616; var pageHeight=32/defaultInnerHeight*innerHeight var top=148/defaultInnerHeight*innerHeight; var bottomHeight=32/defaultInnerHeight*innerHeight if(table!=null){ var rect=table.getBoundingClientRect() if(rect && rect.top!=0){ top=rect.top; } } var maxTableHeight =innerHeight-top-pageHeight-bottomHeight; return maxTableHeight; }, getPositionTop(node) {
if(!node){ return 0; } var rect=node.getBoundingClientRect() var top=rect.top; if(top==0){ return 0; } return top; }, /** * 获取时间的前后几分钟 * @param {starTime,endTime} string yyyy-MM-dd HH:ss string yyyy-MM-dd HH:ss * @return {formatdate} string */ timeDifference(starTime, endTime) { //转成时间戳
if (starTime) { let starDate = new Date(starTime), endDate = new Date(endTime) let starStamps = starDate.getTime(), endStamps = endDate.getTime(), betweenStamps = '' betweenStamps = Math.abs((parseInt(endStamps - starStamps)))
let minute = parseInt(betweenStamps / 60000) //取分钟
return minute } else { console.log('时间空') }
}, /** * 获取时间的前后几分钟 * @param {dateTime,type,minuteNum} string yyyy-MM-dd HH:mm:ss string number * @return {formatdate} string */ getAboutTime(dateTime, minuteNum) { let string = dateTime.replace(/-/g, "/"), date = new Date(string), timeStamps = '', dateObj = '', hour = '', minute = '', formatdate = '' timeStamps = date.setTime(date.getTime() - parseInt(minuteNum) * 60000) dateObj = new Date(timeStamps)
hour = dateObj.getHours() if (hour < 10) { hour = '0' + hour } minute = dateObj.getMinutes() if (minute < 10) { minute = '0' + minute }
formatdate = hour + ":" + minute //设置时间格式
return formatdate }, //时间2020-09-30
getDate() { var date = new Date() var myyear = date.getFullYear(); var mymonth = date.getMonth() + 1; var myweekday = date.getDate(); if (mymonth < 10) { mymonth = "0" + mymonth; } if (myweekday < 10) { myweekday = "0" + myweekday; }
return (myyear + "-" + mymonth + "-" + myweekday); },
getQueryStringByName: function(name) { var reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i') var r = window.location.search.substr(1).match(reg) var context = '' if (r != null) { context = r[2] } reg = null r = null return context == null || context == '' || context == 'undefined' ? '' : context },
fmoney(s, n) { n = n > 0 && n <= 20 ? n : 2; s = parseFloat((s + "").replace(/[^\d\.-]/g, "")).toFixed(n) + ""; var l = s.split(".")[0].split("").reverse(), r = s.split(".")[1]; var t = ""; for (let i = 0; i < l.length; i++) { t += l[i] + ((i + 1) % 3 == 0 && (i + 1) != l.length ? "," : ""); } return t.split("").reverse().join("") + "." + r; },
isNull(obj) { if (obj === null || obj === '' || obj === undefined) { return true; } return false; }, /** * 字段转成驼峰命名 * @param {*} name */ toCamel(name) { return name.replace(/\_(\w)/g, function(all, letter) { return letter.toUpperCase(); }); }, /** * 驼峰转下横线 * @param {*} name */ toLine(name) { return name.replace(/([A-Z])/g, "_$1").toLowerCase(); }, formatDate: function(date, pattern) { pattern = pattern || DEFAULT_PATTERN return pattern.replace(SIGN_REGEXP, function($0) { switch ($0.charAt(0)) { case 'y': return padding(date.getFullYear(), $0.length) case 'M': return padding(date.getMonth() + 1, $0.length) case 'd': return padding(date.getDate(), $0.length) case 'w': return date.getDay() + 1 case 'h': return padding(date.getHours(), $0.length) case 'H': return padding(date.getHours(), $0.length) case 'm': return padding(date.getMinutes(), $0.length) case 's': return padding(date.getSeconds(), $0.length) } }) }, parseDate: function(dateString, pattern) { var matchs1 = pattern.match(SIGN_REGEXP) var matchs2 = dateString.match(/(\d)+/g) if (matchs1.length == matchs2.length) { var _date = new Date(1970, 0, 1) for (var i = 0; i < matchs1.length; i++) { var _int = parseInt(matchs2[i]) var sign = matchs1[i] switch (sign.charAt(0)) { case 'y': _date.setFullYear(_int); break case 'M': _date.setMonth(_int - 1); break case 'd': _date.setDate(_int); break case 'h': _date.setHours(_int); break case 'm': _date.setMinutes(_int); break case 's': _date.setSeconds(_int); break } } return _date } return null },
//type date/daterange
getPickerOptions: function(type) { if (type != 'datarange') { var shortcuts = [{ text: '今天', onClick(picker) { picker.$emit('pick', new Date()); } }, { text: '昨天', onClick(picker) { const date = new Date(); date.setTime(date.getTime() - 3600 * 1000 * 24); picker.$emit('pick', date); } }, { text: '前一周', onClick(picker) { const date = new Date(); date.setTime(date.getTime() - 3600 * 1000 * 24 * 7); picker.$emit('pick', date); } }, { text: '前两周', onClick(picker) { const date = new Date(); date.setTime(date.getTime() - 3600 * 1000 * 24 * 7 * 2); picker.$emit('pick', date); } }, { text: '前四周', onClick(picker) { const date = new Date(); date.setTime(date.getTime() - 3600 * 1000 * 24 * 7 * 4); picker.$emit('pick', date); } }, { text: '后一周', onClick(picker) { const date = new Date(); date.setTime(date.getTime() + 3600 * 1000 * 24 * 7); picker.$emit('pick', date); } }, { text: '后两周', onClick(picker) { const date = new Date(); date.setTime(date.getTime() + 3600 * 1000 * 24 * 7 * 2); picker.$emit('pick', date); } }, { text: '后一月', onClick(picker) { const date = new Date(); date.setTime(date.getTime() + 3600 * 1000 * 24 * 7 * 4); picker.$emit('pick', date); } }, { text: '后两月', onClick(picker) { const date = new Date(); date.setTime(date.getTime() + 3600 * 1000 * 24 * 7 * 8); picker.$emit('pick', date); } }, { text: '后四月', onClick(picker) { const date = new Date(); date.setTime(date.getTime() + 3600 * 1000 * 24 * 7 * 16); picker.$emit('pick', date); } }] return { shortcuts: shortcuts }; } else { var shortcuts = [{ text: "前一周", onClick(picker) { const end = new Date(); const start = new Date(); start.setTime(start.getTime() - 3600 * 1000 * 24 * 7); picker.$emit("pick", [start, end]); } }, { text: "前两周", onClick(picker) { const end = new Date(); const start = new Date(); start.setTime(start.getTime() - 3600 * 1000 * 24 * 7 * 2); picker.$emit("pick", [start, end]); } }, { text: "前三周", onClick(picker) { const end = new Date(); const start = new Date(); start.setTime(start.getTime() - 3600 * 1000 * 24 * 7 * 3); picker.$emit("pick", [start, end]); } }, { text: "前一个月", onClick(picker) { const end = new Date(); const start = new Date(); start.setTime(start.getTime() - 3600 * 1000 * 24 * 30); picker.$emit("pick", [start, end]); } }, { text: "前三个月", onClick(picker) { const end = new Date(); const start = new Date(); start.setTime(start.getTime() - 3600 * 1000 * 24 * 90); picker.$emit("pick", [start, end]); } }, { text: "后一周", onClick(picker) { const end = new Date(); const start = new Date(); end.setTime(start.getTime() + 3600 * 1000 * 24 * 7); picker.$emit("pick", [start, end]); } }, { text: "后两周", onClick(picker) { const end = new Date(); const start = new Date(); end.setTime(start.getTime() + 3600 * 1000 * 24 * 7 * 2); picker.$emit("pick", [start, end]); } }, { text: "后三周", onClick(picker) { const end = new Date(); const start = new Date(); end.setTime(start.getTime() + 3600 * 1000 * 24 * 7 * 3); picker.$emit("pick", [start, end]); } }, { text: "后一个月", onClick(picker) { const end = new Date(); const start = new Date(); end.setTime(start.getTime() + 3600 * 1000 * 24 * 30); picker.$emit("pick", [start, end]); } }, { text: "后三个月", onClick(picker) { const end = new Date(); const start = new Date(); end.setTime(start.getTime() + 3600 * 1000 * 24 * 90); picker.$emit("pick", [start, end]); } } ] return { shortcuts: shortcuts };; }
},
}
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