var sno = $('#sno').val();
var sname = $('#sname').val();
while(sno.lastIndexOf(" ")>=0 || sname.lastIndexOf(" ")>=0){
sno = sno.replace(" ","");
sname = sname.replace(" ","");
}
if(sno.length == 0 || sname.length == 0){
alert("不能全是空格!");
$('#dd').dialog('close');
$('#dg').datagrid('reload');
}else{
}
js判断输入框不能全是空格
最新推荐文章于 2022-03-29 10:05:13 发布