String.prototype.trim = function (char, type) {
if (char) {
if (type == 'left') {
return this.replace(new RegExp('^\\'+char+'+', 'g'), '');
} else if (type == 'right') {
return this.replace(new RegExp('\\'+char+'+$', 'g'), '');
}
return this.replace(new RegExp('^\\'+char+'+|\\'+char+'+$', 'g'), '');
}
return this.replace(/^\s+|\s+$/g, '');
};
var str = ' Ruchee ';
console.log('xxx' + str.trim() + 'xxx');
str = ' Ruchee ';
console.log('xxx' + str.trim(' ', 'left') + 'xxx');
str = ' Ruchee ';
console.log('xxx' + str.trim(' ', 'right') + 'xxx');
str = '/Ruchee/';
console.log(str.trim('/'));
str = '/Ruchee/';
console.log(str.trim('/', 'left'));
str = '/Ruchee/';
console.log(str.trim('/', 'right'));