前端金额自动切换单位小tips方法
// value:金额
// return {value:string||number,unit:string}
function numberFormatNum(value) {
let param = {};
let k = 10000,
sizes = ['', '万', '亿', '万亿'],
i;
if (value < k) {
param.value = value;
param.unit = '';
} else {
i = Math.floor(Math.log(value) / Math.log(k));
param.value = (value / Math.pow(k, i)).toFixed(0);
// const vs = param.value.split('.');
// if(vs[1]&&vs[1]==='0000'){
// param.value = vs[0];
// }
param.unit = sizes[i];
}
return param;
}