只能去除前面后面的空格，不能去除文本里面带的空格

js代码：

//****************************************************************// Description: sInputString 为输入字符串，iType为类型，分别为// 0 - 去除前后空格; 1 - 去前导空格; 2 - 去尾部空格//****************************************************************function cTrim(sInputString, iType) {var sTmpStr = ' ';var i = -1;if (iType == 0 || iType == 1) {while (sTmpStr == ' ') {++isTmpStr = sInputString.substr(i, 1);}sInputString = sInputString.substring(i);}if (iType == 0 || iType == 2) {sTmpStr = ' ';i = sInputString.length;while (sTmpStr == ' ') {--i;sTmpStr = sInputString.substr(i, 1);}sInputString = sInputString.substring(0, i + 1);}return sInputString;}

 

 

 

//去掉字符串所有空格

function jtrimstr(str){var i=0;var j;var len=str.length;trimstr="";while(i