WMLScript elementAt() 函数

elementAt() 函数把字符串划分为元素,并返回位于指定下标位置的元素。

Ina nia ya kufaa kuzungumza kuhusu.

n = String.elementAt(string, index, separator)
Ina kufaa kufaana. Ina kufaa kuzungumza kuhusu.
n Ina nia ya kumwambia string ya kuzia kwa kifaa.
string Ina nia ya kufichia mawili.
index Injili, inayopewa kama ina kina msingi, inayohesabiwa kama ina kina iliyoruhusiwa.
separator Kina cha kusababisha kufikia mifumo ya kichwa

Kiguo cha habari:Ikiwa index ni namba mbali, itaonyesha kipimo kwanza. Ikiwa thamani ya index ina urefu kwa kina, itaonyesha kipimo kina.

Mfano

var a= String.elementAt("Visit CodeW3C.com today",0," ");
var b= String.elementAt("Visit CodeW3C.com today",1," ");
var c= String.elementAt("Visit CodeW3C.com today",2," ");
var d= String.elementAt("Apples+Bananas",0,"+");
var e= String.elementAt("Apples+Bananas",1,"+");
var f= String.elementAt("Apples+Bananas",5,"+");

Matokeo

a = "Visit"
b = "W3School"
c = "today"
d = "Apples"
e = "Bananas"
f = "Bananas"