Js获取页面地址参数
function getUrlPara(paraName) { var sUrl = location.href; var sReg = "(?://?|&){1}" paraName "=([^&]*)" var re = new RegExp(sReg, "gi"); re.exec(sUrl); return RegExp.; }
地址跳转
var pn = $("#gotopagenum").val();//#gotopagenum是文本框的id属性 location.href = "NewList.aspx?pagenum=" pn;//location.href实现客户端页面的跳转
千分位
function Convert(money) { var s = money; //获取小数型数据 s = ""; if (s.indexOf(".") == -1) s = ".00"; //如果没有小数点,在后面补个小数点和00 if (/\.\d$/.test(s)) s = "0"; //正则判断 while (/\d{4}(\.|,)/.test(s)) //符合条件则进行替换 s = s.replace(/(\d)(\d{3}(\.|,))/, ","); //每隔3位添加一个 return s; }
判断是否数字
function IsNumeric(txt) { if (txt == "") { return false; } if (txt.indexOf(",") > 0) { txt = txt.replace(",", ""); } if (isNaN(txt)) { return false; } else { return true; } }
将数字进行两位小数的格式化
function changeTwoDecimal_f(x) { var f_x = parseFloat(x); if (isNaN(f_x)) { alert('function:changeTwoDecimal->parameter error'); return false; } f_x = Math.round(f_x * 100) / 100; var s_x = f_x.toString(); var pos_decimal = s_x.indexOf('.'); if (pos_decimal
Js 进行数字运算的函数 parseFloat parseInt
js 当前日期 yyyy-mm-dd 预置查询条件
var now = new Date(); var year = now.getYear(); if (now.getYear()
Js 获取时间戳,在某些情景下代替Guid
function NowTimeCode() { var Result=""; var now = new Date(); var year = now.getYear(); if (now.getYear()