$ .ajax仅在置于alert()时有效 [英] $.ajax works only when put alert()
问题描述
我尝试在以前使用AJAX加载的内容中加载内容。我把代码
I tried to load content inside content those are loaded previously with AJAX. I put the code
加载():
jQuery("#contentpage").on("submit", "#loginform", my = function() {
$("#contentpage").load("/logincheck.jsp");
alert("this is required ");
});
与$ .ajax():
jQuery("#contentpage").on("submit", "#loginform", function() {
$.ajax({
url: '/logincheck.jsp',
success: function(data) {
$('#contentpage').html(data);
}
});
alert("this is required ");
});
#loginform
是一个加载的HTML表单之前的AJAX请求,我成功访问了 .on()
函数。
#loginform
is a HTML form loaded with previous AJAX request, I successfully access in with .on()
function.
但问题是当我提交 #loginform
而放 alert('这是必需')
框然后刷新整个页面。
#contentpage
内的内容也没有变化。
But the problem is when I submit #loginform
without putting alert('this is required')
box then its refreshing the whole page.
Also content inside #contentpage
are also not changing.
但是,如果我按照警告(这是必需的)
执行相同操作,其工作正常,内容正在加载 #contentpage
而不刷新整个页面。
But if I do the same with putting alert("this is required")
, its working fine, contents are getting loaded in #contentpage
without refreshing whole page.
这是一个时间问题吗? Ajax请求需要时间,而且它是异步的?如果我错了,请纠正我。
Is this a timing issue? Ajax request takes time and it's asynchronous? Please correct me if I am wrong.
推荐答案
你试过这个吗?
jQuery("#contentpage").on("submit","#loginform",my=function(event){
event.preventDefault();
$("#contentpage").load("/logincheck.jsp");
alert("this is required ");
});
这至少应该阻止页面刷新,也可以解决其他问题。祝你好运!
This should at least stop the page from refreshing and may sort out the other problems as well. Good luck!
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