js 去掉文本域中的空格
1.
$("#pk_id").val().replace(/\s/gi, '');
2.
document.getElementById('txt_id').value=document.getElementById('txt_id').value.replace(/\s/gi,'');
1.
$("#pk_id").val().replace(/\s/gi, '');
2.
document.getElementById('txt_id').value=document.getElementById('txt_id').value.replace(/\s/gi,'');