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  • 手动调用__doPostBack('xx','') 在IE6, 下留意 javascript:void(0);问题。

    为了美工操作经常把按钮用 <a></a> 链接来做,当“按钮”通过onclick调用了某方法执行__doPostBack时,在ie6,及某些浏览器下不触发或者时而不触发。

    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
    <title></title>

    <script type="text/javascript">
    var confirmRefresh
    = function() {
    if (confirm('.....')) {
    __doPostBack(
    '<%=lbtnPost.ClientID %>', '');
    }
    };

    var confirmRefresh2
    = function() {
    if (confirm('.....')) {
    __doPostBack(
    '<%=lbtnPost.ClientID %>', '');
    }

    return false;
    };
    </script>

    <script type="text/C#" runat="server">
    protected void Page_Load(object sender, EventArgs e)
    {
    litFlag.Text
    = DateTime.Now.ToString();
    }
    protected void lbtnPost_Click(object sender, EventArgs e)
    {
    litFlag.Text
    = DateTime.Now.ToString();
    }
    </script>

    </head>
    <body>
    <form id="form1" runat="server">
    <div>
    <asp:LinkButton ID="lbtnPost" runat="server" OnClick="lbtnPost_Click">Post</asp:LinkButton>&nbsp;&nbsp;&nbsp;&nbsp;
    <a href="javascript:void(0);" onclick="confirmRefresh();">void刷新</a>&nbsp;&nbsp;&nbsp;&nbsp;
    &nbsp;&nbsp;&nbsp; <a href="#" onclick="confirmRefresh();">href#刷新</a>&nbsp;&nbsp;&nbsp;&nbsp;
    <a href="javascript:void(0);" onclick="return confirmRefresh2();">return false;刷新</a>&nbsp;&nbsp;&nbsp;&nbsp;
    标识:
    <asp:Literal ID="litFlag" runat="server" />
    </div>
    </form>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/donhwa/p/a_href_onclick_void.html
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