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三个超链接按钮,我调用一个javascript函数onclick按钮,我检查条件后存储链接按钮id在相应的会话,但功能调用没有点击超链接按钮,它allweys执行最后一次会议价值观javascript函数调用没有点击超链接按钮为什么
<li><a href="" id="link_leave" onclick="showBtton(this.id)">Leave Policy</a></li>
<li><a href="" id="link_tour" onclick="showBtton(this.id)">Tour policy </a></li>
<li><a href="" id="link_it" onclick="showBtton(this.id)">IT Policy</a> </li>
Java脚本函数调用
<script lang="javascript" >
{
var itsPostBack = <%=Page.IsPostBack ? "true" : "false" %>;
alert(itsPostBack);
if(itsPostBack!=false)
{
function showBtton(id)
{
if ("link_leave"==id)
{
var a = "leave_button";
alert(a);
<%-- '<%Session["identify"] = "' + a + '"; %>'; --%>
'<%Session["identify"] = "leave_button"; %>';
var Session_value = "";
Session_value = '<%=Session["identify"] %>';
Session_value =Session["identify"] ;
alert(Session_value);
javascript: window.open('policy.aspx', '_blank');
}
if ("link_tour"==id)
{
var a = "tour_button";
alert(a);
<%-- '<%Session["identify"] = "' + a + '"; %>'; --%>
'<%Session["identify"] = "tour_button"; %>';
var Session_value = "";
Session_value = '<%=Session["identify"] %>';
Session_value = Session["identify"];
alert(Session_value);
javascript: window.open('policy.aspx', '_blank');
}
if ("link_it"==id)
{
var a = "it_button";
alert(a);
<%-- '<%Session["identify"] = "' + a + '"; %>'; --%>
'<%Session["identify"] = "it_button"; %>';
var Session_value = "";
Session_value = '<%=Session["identify"] %>';
Session_value = Session["identify"];
alert(Session_value);
javascript: window.open('policy.aspx', '_blank');
}
}
}
}
</script>