使用范围:UI2
Contents
class String ($UI/system/lib/base/string)
String工具类
Constructor Top
String () |
Static Methods Top
String | camelize (String str) | |
Boolean | contains (String seq, String searchChar) | |
Boolean | endsWith (String seq, String suffix) | |
String | format (String str, Object options) | |
String | fromFloat (Float num, Integer i) | |
String | HTMLDecode (String str) | |
String | HTMLEncode (String str) | |
Integer | indexOf (String seq, String searchChar) | |
Boolean | isNumber (String seq) | |
Boolean | isObjectStorageNull (String seq) | |
Integer | lastIndexOf (String seq, String searchChar) | |
String | replace (String seq, String searchString, String replacement) | |
String[] | splitAndTrim (String str, String spliter) | |
Boolean | startsWith (String seq, String prefix) | |
String | substring (String str, Integer start, Integer stop) | |
Float | toFloat (String str, Float defaultValue) | |
Integer | toInt (String str, Integer defaultValue) | |
String | toLowercase (String input) | |
String | toUpperCase (String input) | |
String | trim (String str) | |
String | unCapitalize (String input) | |
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
Boolean
contains
(String seq, String searchChar)
字符串中是否包含指定字符
static
public
Boolean
endsWith
(String seq, String suffix)
是否以指定字符串结束
static
public
String
format
(String str, Object options)
字符串格式化, 参数个数动态
static
public
String
fromFloat
(Float num, Integer i)
数值转换成指定小数位数的字符串
static
public
String
HTMLDecode
(String str)
html解码
static
public
String
HTMLEncode
(String str)
html编码
static
public
Integer
indexOf
(String seq, String searchChar)
从字符串对象中返回首个被发现的给定值的索引值,如果没有找到则返回-1
static
public
Boolean
isNumber
(String seq)
判断字符串是否为数字
static
public
Boolean
isObjectStorageNull
(String seq)
判断文件是否为空
static
public
Integer
lastIndexOf
(String seq, String searchChar)
从字符串对象中返回最后一个被发现的给定值的索引值,如果没有找到则返回-1
static
public
String
replace
(String seq, String searchString, String replacement)
字符串替换
static
public
String[]
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
Boolean
startsWith
(String seq, String prefix)
是否以指定字符串开始
static
public
String
substring
(String str, Integer start, Integer stop)
字符串截取
static
public
Float
toFloat
(String str, Float defaultValue)
转换成浮点数
static
public
Integer
toInt
(String str, Integer defaultValue)
转换成整数
static
public
String
toLowercase
(String input)
将所有的英文字符转换为小写字母
static
public
String
toUpperCase
(String input)
将所有的英文字符转换为大写字母
static
public
String
trim
(String str)
清除前后两端的空白字符
static
public
String
unCapitalize
(String input)
首字母小写
static
public
String
zeros
(String value, Integer length, Boolean right)
补零