摘要:
function Jtrim(str) //去空隔函数{var i = 0;var len = str.length;if ( str == "" ) return( str );j = len -1;flagbegin = true;flagend = true;while ( flagbegin == true && i< len){if ( str.charAt(i) == " " ){i=i+1;flagbegin=true;}else{flagbegin=false;}}while (flagend== true & 阅读全文