不知道javascript有没有类似于java里面的这样的功能
StringTokenizer st = new StringTokenizer("this is a test");
while (st.hasMoreTokens()) {
System.out.println(st.nextToken());
} prints the following output:
this
is
a
test
StringTokenizer st = new StringTokenizer("this is a test");
while (st.hasMoreTokens()) {
System.out.println(st.nextToken());
} prints the following output:
this
is
a
test
str+=","
alert(/(\w+,)[\w,]+\1/.test(str))
var strings=str.split(",")
for(var i=0;i<strings.length;i++)alert(strings[i])
var str = "a,see,test,cd,sad,cde,a";
var arr = str.split(",");
alert(check(arr));
function check(arr)
{
for (i = 0; i < arr.length; i++)
for (j = i+1; j<arr.length; j++)
if(arr[i]==arr[j])return true;
return false;
}