动态传递id将多个空格转换成空字符串function checknews(id)?{??? var a $(id).val()??? if(jQuery.tri
动态传递id将多个空格转换成空字符串
function checknews(id)
?{
??? var a = $(id).val();
??? if(jQuery.trim(a).length==0)
??? {
???$(id).val('');
??? }
?}
?
动态传递id将多个空格转换成空字符串
function checknews(id)
?{
??? var a = $(id).val();
??? if(jQuery.trim(a).length==0)
??? {
???$(id).val('');
??? }
?}
?