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如何使用javascript停止Actionlink重定向而不是弹出和重定向?

actionlink popup asp.net-mvc-2 javascript

1

Vishal · 技术社区 · 15 年前

这是我目前的剧本-

<script type="text/javascript">
        $(document).ready(function () {
            $('.RemoveSystem').click(function () {
                var href = $(this).attr('href');
                var answer = confirm("Are you sure you want to delete this system?");
                alert(answer);
                if (answer) 
                    window.location = href;
            });
        });
    </script>

这里是每个记录的链接,我们可以在单击删除按钮时删除每个系统-

 <%= Html.ActionLink("Delete", "RemoveSystem", new { SysNum = item.Id}, new { @class = "RemoveSystem" })%>

3 回复 | 直到 15 年前

1

6

Nick Craver 15 年前

你需要防止

$('.RemoveSystem').click(function () {
  if (confirm("Are you sure you want to delete this system?")) 
    window.location = $(this).attr('href');
  return false;
});

$('.RemoveSystem').click(function (e) {
  if (confirm("Are you sure you want to delete this system?")) 
    window.location = $(this).attr('href');
  e.preventDefault();
});

在没有JavaScript的情况下做它所做的事情,也就是转到 href

2

Darin Dimitrov 15 年前

如果要阻止默认操作,请返回false:

$('.RemoveSystem').click(function () {
    var href = $(this).attr('href');
    var answer = confirm("Are you sure you want to delete this system?");
    if (answer) 
        window.location = href;
    return false;
});

preventDefault :

$('.RemoveSystem').click(function (evt) {
    var href = $(this).attr('href');
    var answer = confirm("Are you sure you want to delete this system?");
    if (answer) 
        window.location = href;
    evt.preventDefault();
});

3

1

Kelsey 15 年前

在脚本函数中添加:

if (answer)  
    window.location = href;
else
   return false;