jsp}<br>
button[disabled], html input[disabled] {<br>
cursor: not-allowed;<br>
}<br>
js中
if (validateTextarea(_id)) {
$(this).attr("disabled","disabled");
//return;
$.post();
}
jsp}<br>
button[disabled], html input[disabled] {<br>
cursor: not-allowed;<br>
}<br>
<!doctype html>