Jquery determines whether the input is Chinese or English (regular)

/**
 * @author ksk
 * @version 1.0
*/
var DBS = DBS ||function(){};

/**
 * 判断输入是否为全英文
 */
DBS.prototype.isEnglish = function(txt){
	var re=/^[a-zA-Z]+$/;
	if(!re.test(txt)){
       return false;
    }
	return true;
};

/**
 * 判断输入是否为全中文
 */
DBS.prototype.isChinese = function(txt){
	var res=/^[\u4e00-\u9fa5]+$/;
	if(!res.test(txt)){
       return false;
    }
	return true;
};

 

Guess you like

Origin blog.csdn.net/joyksk/article/details/81289692