使用范围:WX
Contents
class String ($UI/wxsys/lib/base/string)
String工具类
Constructor Top
String () |
Static Methods Top
String | camelize (String str) | |
String | format (String str, Any options) | |
Double | fromFloat (Double num, Integer i) | |
Array |
splitAndTrim (String str, String spliter) | |
String | substring (String str, Integer start, Integer stop) | |
Double | toFloat (String str, Double defaultValue) | |
Integer | toInt (String str, Integer defaultValue) | |
String | toStr (Any v) | |
String | trim (String str) | |
String | zeros (String value, Integer length, Boolean right) |
Constructor details
Top
public
String
()
String工具类
public
String
()
String工具类
Static Methods Detail Top
static
public
String
camelize
(String str)
首字母转大写
static
public
String
format
(String str, Any options)
字符串格式化, 参数个数动态
static
public
Double
fromFloat
(Double num, Integer i)
数值转换成指定小数位数的字符串
static
public
Array
splitAndTrim
(String str, String spliter)
用指定的元素分隔成字符串数组, 并对每个元素执行trim
static
public
String
substring
(String str, Integer start, Integer stop)
字符串截取
static
public
Double
toFloat
(String str, Double defaultValue)
转换成浮点数
static
public
Integer
toInt
(String str, Integer defaultValue)
转换成整数
static
public
String
toStr
(Any v)
转为字符串,null、undefined转换为空字符串
static
public
String
trim
(String str)
清除前后两端的空白字符
static
public
String
zeros
(String value, Integer length, Boolean right)
补零