Strings
if (typeof a_string === 'string') {
// this is a string
}
// http://www.w3schools.com/jsref/jsref_obj_string.asp
string.toLowerCase()
string.toUpperCase()
string.indexOf()
string.replace()
string.charAt()
string.substr()
string.substr(start,length)
// add "s" if needed
var stringLength = this.itemLabel.length;
var lastchar = this.itemLabel.charAt(stringLength - 1).toLowerCase();
if (lastchar != "s" && this .dataStore.data.length > 1)
this.itemLabel += "s";
else
if (lastchar == "s" && this .dataStore.data.length == 1)
this.itemLabel = this.itemLabel.substring(0, stringLength - 1);