JavaScript Examples Bible - UserWorks Technologies

Chapter 16 ✦ String and Number Objects (Chapters 34 and 35)
var form = document.forms[0]
var param1 = parseInt(form.param1.options[form.param1.selectedIndex].value)
var param2 = parseInt(form.param2.options[form.param2.selectedIndex].value)
if (!param2) {
form.result1.value = mainString.substring(param1)
} else {
form.result1.value = mainString.substring(param1, param2)
}
}
String substr() Method
Text used for the methods:
Electroencephalograph
----5----5----5----5-
String MethodMethod ParametersResults
string.substring()
( 
0
1
2
3
5
,
(None)
3
5
10
 )
string.toLowerCase()
string.toUpperCase()
NN2 NN3 NN4 NN6 IE3/J1 IE3/J2 IE4 IE5 IE5.5
Compatibility ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
483
stringObject.toLowerCase()