1 function receiveEmail()
2 {
3
4 document.getElementById("divWaitting").style.visibility = "visible";
5 $.get("page.aspx", ,
6 function(data){
7 document.getElementById("divWaitting").style.visibility = "hidden";
8 window.frames["ifrComposeGraphSign"].document.location.replace(window.frames["ifrComposeGraphSign"].document.location);
9
10 }
2 {
3
4 document.getElementById("divWaitting").style.visibility = "visible";
5 $.get("page.aspx", ,
6 function(data){
7 document.getElementById("divWaitting").style.visibility = "hidden";
8 window.frames["ifrComposeGraphSign"].document.location.replace(window.frames["ifrComposeGraphSign"].document.location);
9
10 }
上面的函数可以完成功能。但是如果将第3行和第7行的代码转换成$("divWaitting").css("visibility", "visiable")和$("divWaitting").css("visibility", "hidden")后,函数就不能完成工作,具体表现为等待DIV不受控制。谁能给解释一下啊?