youngee_b_api/components/utils.js

function getRouter() {
	let pages = getCurrentPages(); //获取加载的页面
	let currentPage = pages[pages.length - 1]; //获取当前页面的对象
	let url = currentPage.route; //当前页面url
	uni.setStorageSync('url', `${url}`)
	let options = currentPage.options;
	console.log("url: " + url);
	console.log("options: " + options);
	if (options) {
		let urlParams = url + '?'
		for (let key in options) {
			let value = options[key]
			urlParams += key + '=' + value + '&'
		}
		urlParams = urlParams.substring(0, urlParams.length - 1); //去掉末尾的&
		uni.setStorageSync('url', `${urlParams}`)
	}
}
//解析链接
function getQueryString(url, name) {
	// console.log("url = " + url);
	// console.log("name = " + name);
	var reg = new RegExp('(^|&|/?)' + name + '=([^&|/?]*)(&|/?|$)', 'i');
	var r = url.substr(1).match(reg);
	if (r != null) {
		// console.log("r = " + r)
		// console.log("r[2] = " + r[2])
		return r[2];
	}
	return null;
}

// 
function money (value) {
  if (typeof value !== 'string') {
    value = String(value)
  }
  if (!value) return '0.00'
  const intPart = Number(value).toFixed(0) // 获取整数部分
  const intPartFormat = intPart
    .toString()
    .replace(/(\d)(?=(?:\d{3})+$)/g, '$1,') // 将整数部分逢三一断
  let floatPart = '.00' // 预定义小数部分
  const value2Array = value.split('.')
  // =2表示数据有小数位
  if (value2Array.length === 2) {
    floatPart = value2Array[1].toString() // 拿到小数部分
    if (floatPart.length === 1) {
      // 补0,
      return intPartFormat + '.' + floatPart + '0'
    } else {
      return intPartFormat + '.' + floatPart
    }
  } else {
    return intPartFormat + floatPart
  }
}

function fansview(num) {
  num = parseInt(num)
  if (num >= 10000) {
    var t1 = num / 10000
    var t2 = num % 10000
    if (t2 !== 0) {
      // return String(t1).match(/^\d+(?:\.\d{1,2})?/) + "万"
      return String(t1).substring(0, String(t1).indexOf('.') + 2) + '万'
    } else return String(t1) + '.0万'
  } else {
    num = String(num)
  }
  return num
}

module.exports = {
	getRouter,
	getQueryString,
	money,
	fansview,
}