每个LI的jQueryAJAX动作-jQueryAJAXactionforeachLI

1  

You could write a function that loops until it runs out of

function execTask(li) {
  if(!li.length) return; //no more left, abort out
  $.ajax({ 
    url: "something",
    data: { task: li.attr("id") },
    success: function() { execNextTask(li.next()); }
  });
}

Then on load or whenever you want to kick it off, just call it on the first

execTask($('#tasks li:first'));

0  

$('li').each(function(index) {\

$.post("test.php", { name: "John", time: "2pm" },
   function(data){
     alert("Data Loaded: " + data);
   });

  });

i call jquery ajax function inside jquery function. I hope this should work.

我在jquery函数中调用jquery ajax函数。我希望这应该有效。

http://api.jquery.com/jQuery.post/

http://api.jquery.com/jQuery.post/

0  

If you are wanting to perform an AJAX action on a number of elements in the page simultaneously, you are far better compiling them all together, doing a single AJAX interaction with the server, and then parsing the response. Otherwise, if you have a list with 100 items, you will be doing 100 round trips to the server - anything but efficient.

如果您想同时对页面中的许多元素执行AJAX操作，您可以更好地将它们编译在一起，与服务器进行单个AJAX交互，然后解析响应。否则，如果你有一个包含100个项目的列表，你将进行100次往返服务器 - 除了有效之外。

So, taking @zod's code as a base:

所以，以@ zod的代码为基础：

var idArray = array();

$('li').each(function(){
  idArray.push( $(this).attr('id') );
});

$.post(
  "test.php" ,
  {
    ids: idArray.join(',') ,
    anything: "else"
  } ,
  function(data){
    alert("Data Loaded: " + data);
  });
});

Within your PHP (or other server-side language) script, you simply split the ids variable into the individual values, process them each, and then concatenate the completed response (maybe in using JSON) and then ensure that the function in the $.post() parses the data out as required.

在PHP（或其他服务器端语言）脚本中，您只需将ids变量拆分为单个值，然后对每个值进行处理，然后连接已完成的响应（可能使用JSON），然后确保$中的函数。 post（）根据需要解析数据。