时间: 2021-07-31 作者:daque
trimall(){ var objregexp = /^(\s*)$/;// check for all spacesif (objregexp.test(strvalue)) { strvalue = strvalue.replace(objregexp, ''); if( strvalue.length == 0)return strvalue;} // check for leading & trailing spaces objregexp = /^(\s*)([\w\w]*)(\b\s*$)/; if (objregexp.test(strvalue)) { //remove leading and trailing whitespace characters strvalue = strvalue.replace(objregexp, '$2');}return strvalue;}