javascript代码不支持，linkbutton不支持回发 [英] javascript code not support , linkbutton not working on postback
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问题描述
linkbutton点击不在firefox中工作，plz帮帮我
linkbutton click not working in firefox, plz help me out
<script type="text/javascript">
var aClick = "false";
var f5key = 116;
var loc = window.location;
$(document).bind('keydown', function (evt) {
if (evt.which == f5key) {
aClick = "true";
window.form1.submit();}});
</script>
</head>
<body onload="timer()" onbeforeunload="fun('notpostback',event)">
<form id="form1" runat="server" onsubmit="fun('postback',event)">
<asp:ScriptManager ID="scriptmanager2" runat="server" EnablePageMethods="True">
</asp:ScriptManager>
<div>
<asp:GridView ID="gv1" DataKeyNames="id" runat="server" AutoGenerateColumns="false"
CssClass="grid_table2" BackColor="white" GridLines="both" CellPadding="0" CellSpacing="0"
Width="100%" OnRowCommand="gv1_OnRowCommand" OnRowDeleting="gv1_OnRowDeleting">
<HeaderStyle HorizontalAlign="Left" BackColor="#d4d4d4" Height="40" />
<AlternatingRowStyle HorizontalAlign="Left" />
<RowStyle HorizontalAlign="Left" />
<Columns>
<asp:TemplateField HeaderText="News">
<ItemTemplate>
<div><%#Eval("news")%></div>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField HeaderText="Date" DataField="datetime" />
<asp:TemplateField HeaderText="Action">
<ItemTemplate><span title="Edit" class="tooltip2">
<asp:LinkButton ID="lbedit" runat="server" CssClass="icon-edit icon" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>"
CommandName="alter"></asp:LinkButton></span> <span title="Delete" class="tooltip2">
<asp:LinkButton ID="lbdelete" runat="server" CssClass="icon-trash icon" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>"
CommandName="delete"></asp:LinkButton></span>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
<script type="text/javascript">
$(document).ready(function () {
var Anchors = document.getElementsByTagName("a");
for (var i = 0; i < Anchors.length; i++) {
Anchors[i].onclick = function () {
aClick = "true";
}
}
});
function fun(data, event) {
if (data == "postback") {
window.onbeforeunload = function () { }
}
else if (data == "notpostback") {
if (aClick == "false") {
ajaxCall();
alert("Logged Out");
return true;
}
}
}
function ajaxCall() {
jQuery.ajax({
url: 'ManageNews.aspx/Logout',
type: "POST",
data: "{}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (data) {
window.location.href = "Login";
}
});
return true;
}
function timer() {
setTimeout(function () { ajaxCall(); }, 1200000);
}
</script>
推荐答案
（文件）.bind（'keydown'，function（evt）{
if（evt.which == f5key）{
aClick =true;
window.form1.submit（）;}}）;
< / script >
< / head >
< body onload = timer（） onbeforeunload < span class =code-keyword> = fun（'notpostback'，event） >
< 表格 id = form1 runat = server onsubmit = fun（'postback'，event） >
< asp：ScriptManager ID = scriptmanager2 runat = 服务器 EnablePageMethods = True >
< / asp：ScriptManager >
(document).bind('keydown', function (evt) { if (evt.which == f5key) { aClick = "true"; window.form1.submit();}}); </script> </head> <body onload="timer()" onbeforeunload="fun('notpostback',event)"> <form id="form1" runat="server" onsubmit="fun('postback',event)"> <asp:ScriptManager ID="scriptmanager2" runat="server" EnablePageMethods="True"> </asp:ScriptManager>
<div>
<asp:GridView ID="gv1" DataKeyNames="id" runat="server" AutoGenerateColumns="false"
CssClass="grid_table2" BackColor="white" GridLines="both" CellPadding="0" CellSpacing="0"
Width="100%" OnRowCommand="gv1_OnRowCommand" OnRowDeleting="gv1_OnRowDeleting">
<HeaderStyle HorizontalAlign="Left" BackColor="#d4d4d4" Height="40" />
<AlternatingRowStyle HorizontalAlign="Left" />
<RowStyle HorizontalAlign="Left" />
<Columns>
<asp:TemplateField HeaderText="News">
<ItemTemplate>
<div><%#Eval("news")%></div>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField HeaderText="Date" DataField="datetime" />
<asp:TemplateField HeaderText="Action">
<ItemTemplate><span title="Edit" class="tooltip2">
<asp:LinkButton ID="lbedit" runat="server" CssClass="icon-edit icon" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>"
CommandName="alter"></asp:LinkButton></span> <span title="Delete" class="tooltip2">
<asp:LinkButton ID="lbdelete" runat="server" CssClass="icon-trash icon" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>"
CommandName="delete"></asp:LinkButton></span>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
<script type="text/javascript">(document).ready(function () {
var Anchors = document.getElementsByTagName(\"a\");
for (var i = 0; i < Anchors.length; i++) {
Anchors[i].onclick = function () {
aClick = \"true\";
}
}
});
function fun(data, event) {
if (data == \"postback\") {
window.onbeforeunload = function () { }
}
else if (data == \"notpostback\") {
if (aClick == \"false\") {
ajaxCall();
alert(\"Logged Out\");
return true;
}
}
}
function ajaxCall() {
jQuery.ajax({
url: 'ManageNews.aspx/Logout',
type: \"POST\",
data: \"{}\",
contentType: \"application/json; charset=utf-8\",
dataType: \"json\",
success: function (data) {
window.location.href = \"Login\";
}
});
return true ;
}
function timer() {
setTimeout(function () { ajaxCall(); }, 1200000);
}
</script>
(document).ready(function () { var Anchors = document.getElementsByTagName("a"); for (var i = 0; i < Anchors.length; i++) { Anchors[i].onclick = function () { aClick = "true"; } } }); function fun(data, event) { if (data == "postback") { window.onbeforeunload = function () { } } else if (data == "notpostback") { if (aClick == "false") { ajaxCall(); alert("Logged Out"); return true; } } } function ajaxCall() { jQuery.ajax({ url: 'ManageNews.aspx/Logout', type: "POST", data: "{}", contentType: "application/json; charset=utf-8", dataType: "json", success: function (data) { window.location.href = "Login"; } }); return true; } function timer() { setTimeout(function () { ajaxCall(); }, 1200000); } </script>
in order to call the java script function to work on linkbutton click you need to add OnClientClick or u need to remove the runat=\"server\" from the existing code because these are server side code and on click postback occurs.
in order to call the java script function to work on linkbutton click you need to add OnClientClick or u need to remove the runat="server" from the existing code because these are server side code and on click postback occurs.
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