Hi,
I notice that the String class doesn´t have some simple methods. So, I
added these:
ltrim: function() {
var re = /\s*((\S+\s*)*)/;
return this.replace(re, "$1");
},
rtrim: function() {
var re = /((\s*\S+)*)\s*/;
return this.replace(re, "$1");
},
trim: function() {
return this.rtrim().ltrim();
},
invert: function() {
var len = this.length;
var str = "";
for (var i = len - 1; i > -1 ;i--){
str += this.charAt(i);
}
return str;
}
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