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Javascript 使用两美元。进入一个。试图用作变量_Javascript_Jquery_Get - Fatal编程技术网

Javascript 使用两美元。进入一个。试图用作变量

Javascript 使用两美元。进入一个。试图用作变量,javascript,jquery,get,Javascript,Jquery,Get,这是我的密码 $(function () { $.get('/viewonline', function (data) { data = $(data); var members = data.find('.userdata'); for (var j = 0; j < members.length; j++) { var membername = $(members[j]).find('.username').text(); var mem

这是我的密码

$(function () {
   $.get('/viewonline', function (data) {
    data = $(data);
    var members = data.find('.userdata');
   for (var j = 0; j < members.length; j++) {
     var membername = $(members[j]).find('.username').text();
     var memberURL = $(members[j]).find('.username').attr('href');
     var memberAva = $.get(memberURL, function(data) {
                    data = $(data);
                    data.find('#profile-advanced-right img:eq[0]').attr('src');
       });
  $('.user_info_on').append('<div class="on_name"><a href="' + memberURL + '" title="'+ membername +'"><img src="' + memberAva + '"/></a></div>');
       }
    }, 'html');
});

我认为您需要创建一个全局变量,当您的第二个AJAX请求成功时,您可以设置该全局变量的值,并可以在任何地方使用。

欢迎来到奇妙的异步世界!你需要再打一次电话。哦,谢谢你欢迎我;)再打一次电话是什么意思?(数据,图像)?
,函数(数据){
是一个回调函数。好的,让我看看是否正确,我将用try ok更新我的第一篇文章:)
  $(function () {
   $.get('/viewonline', function (data) {
    data = $(data);
    var members = data.find('.userdata');
   for (var j = 0; j < members.length; j++) {
     var membername = $(members[j]).find('.username').text();
     var memberURL = $(members[j]).find('.username').attr('href');
     var memberAva = $.get(memberURL, function(image) {
                    image = $(image);
                    image.find('#profile-advanced-right img:eq[0]').attr('src');
       });
  $('.user_info_on').append('<div class="on_name"><a href="' + memberURL + '" title="'+ membername +'"><img src="' + memberAva + '"/></a></div>');
       }
    }, 'html');
});