//去前後空格
//str:要去空格的字符串
//調用實例: trimSpace(' Pa nel1 '); return:Pa nel1
function trimSpace(str)
{
var instring=str.toString();
var value=new String(); //去頭
for(var i=0;i<instring.length;i++)
{
if(instring.charAt(i)!=" ")
{
value=instring.substring(i);
break;
}
} //去尾
while(value.charAt(value.length-1)==" ")
{
value=value.substring(0,value.length-1);
}
return value;
}
//str:要去空格的字符串
//調用實例: trimSpace(' Pa nel1 '); return:Pa nel1
function trimSpace(str)
{
var instring=str.toString();
var value=new String(); //去頭
for(var i=0;i<instring.length;i++)
{
if(instring.charAt(i)!=" ")
{
value=instring.substring(i);
break;
}
} //去尾
while(value.charAt(value.length-1)==" ")
{
value=value.substring(0,value.length-1);
}
return value;
}