Javascript修剪函数

Posted 2021-02-25

//full trim
String.prototype.trim = function() {
	return this.replace(/^s+|s+$/g,"");
}
 
//left trim
String.prototype.ltrim = function() {
	return this.replace(/^s+/,"");
}
 
//right trim
String.prototype.rtrim = function() {
	return this.replace(/s+$/,"");
}