lxw
2020-07-11 9db52f2f2dd3665fe9da1ae5657e0167c3a34d40
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;(function() {
    $.extend({
        // 检验数据是否为正数
        regPositiveNum:function() {
            var rs = true;
            if(arguments[0]) {
                var pattern = /^[0-9]+\.?[0-9]*$/;
                rs = pattern.test(arguments[0]);
            }else {
                rs=false;
            }
            return rs;
        },
        // 检验数据是否负数
        regNegativeNum: function() {
            var rs = true;
            console.info(arguments[0]);
            if(arguments[0]) {
                var pattern = /^-[0-9]+\.?[0-9]*$/;
                rs = pattern.test(arguments[0]);
            }else {
                rs = false;
            }
            return rs;
        },
        // 检验数据是否为数字
        regNumber:function() {
            var rs = true;
            if(arguments[0]) {
                var pattern = /^-?[0-9]+\.?[0-9]*$/;
                rs = pattern.test(arguments[0]);
            }else {
                rs=false;
            }
            return rs;
        }
    });
})();