



获取省(第一级)

获取市(第二级)

获取区县(第三级)




需要注意的是,级联字段不能直接作为函数的参数。

var date = new Date(生日字段);
var month= date.getMonth() + 1;
var day=date.getDate();
function getAstro(month,day){
var s="摩羯水瓶双鱼白羊金牛双子巨蟹狮子处女天秤天蝎射手摩羯";
var arr=[20,19,21,21,21,22,23,23,23,23,22,22];
return s.substr(month*2-(day<arr[month-1]?2:0),2);
}
return getAstro(month,day)+'座'


var txt = 文本字段; var l = txt.length; return l


var len = 数字长度;
let chars = '0123456789';
let maxPos = chars.length;
let str = '';
for (let i = 0; i < len; i++) {
str += chars.charAt(Math.floor(Math.random() * maxPos));
}
return str


var len =字符串长度;
let _charStr = 'abacdefghjklmnopqrstuvwxyzABCDEFGHJKLMNOPQRSTUVWXYZ0123456789',
min = 0,
max = _charStr.length-1,
_str = ''; //定义随机字符串 变量
//判断是否指定长度,否则默认长度为15
len = len || 15;
//循环生成字符串
for(var i = 0, index; i < len; i++){
index = (function(randomIndexFunc, i){
return randomIndexFunc(min, max, i, randomIndexFunc);
})(function(min, max, i, _self){
let indexTemp = Math.floor(Math.random()*(max-min+1)+min),
numStart = _charStr.length - 10;
if(i==0&&indexTemp >=numStart){
indexTemp = _self(min, max, i, _self);
}
return indexTemp ;
}, i);
_str += _charStr[index];
}
return _str


https://help.mingdao.com/function.html


