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问题描述
<script src="ajax.googleapis/ajax/libs/jquery/1.4/jquery.min.js" type = "text/javascript"></script> <script src="ajax.googleapis/ajax/libs/jqueryui/1.8/jquery-ui.min.js" type = "text/javascript"></script> <link href="ajax.googleapis/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel = "Stylesheet" type="text/css" /> <script type="text/javascript"> // if you use jQuery, you can load them when dom is read. $(document).ready(function () { var prm = Sys.WebForms.PageRequestManager.getInstance(); prm.add_initializeRequest(InitializeRequest); prm.add_endRequest(EndRequest); // Place here the first init of the autocomplete InitAutoCompl(); }); function InitializeRequest(sender, args) { } function EndRequest(sender, args) { // after update occur on UpdatePanel re-init the Autocomplete InitAutoCompl(); } function InitAutoCompl() { $("#txtSearch").autocomplete({ source: function (request, response) { $.ajax({ url: '<%=ResolveUrl("~/Service.asmx/GetCustomers") %>', data: "{ 'prefix': '" + request.term + "'}", dataType: "json", type: "POST", contentType: "application/json; charset=utf-8", multiple: true, width: 400, minChars: 2, cacheLength: 1, multipleSeparator: " ", success: function (data) { response($.map(data.d, function (item) { return { label: item.split('-')[0], val: item.split('-')[1] } })) }, error: function (response) { alert(response.responseText); }, failure: function (response) { alert(response.responseText); } }); }, select: function (e, i) { $("#<%=hfCustomerId.ClientID %>").val(i.item.val); var origEvent = event; while (origEvent.originalEvent !== undefined) origEvent = origEvent.originalEvent; if (origEvent.type == 'keydown') $("#bttnSearch").click(); return true; }, minLength: 1 }); } </script>
这是我到现在为止所得到的。我的问题是什么? 1)当我使用键盘导航键将鼠标悬停在弹出列表上时,它会在文本框中显示项目,但是当我使用鼠标时,它不会显示在文本框中。(?) 。 2)当我选择列表项时,它会在文本框中被选中,但不会触发文本框textchange事件。(?)。 我的aspx
this is what i got till now. What is my problem is 1) when i hover over the popup lists using keyboard navigation key it displays items in text box, but when I use mouse it doesn''t display in textbox.(?). 2) when i select the list item it gets selected in text box but does not fire text box textchange event.(?). my aspx
<asp:UpdatePanel ID="up" runat="server"><contenttemplate> <asp:HiddenField ID="hfCustomerId" runat="server" /> <asp:Label ID="lblEmpCodeSrch" runat="server" Text="EmpCode" CssClass="label"> <asp:TextBox ID="txtSearch" runat="server" Width="815px" ToolTip="Enter Employeecode" ontextchanged="txtSearch_TextChanged"> <asp:Button ID="bttnSearch" runat="server" CssClass="submit" Height="23px" Text="Search" onclick="bttnSearch_Click" /> </contenttemplate>这里我试图正确解释我的问题。任何帮助表示感谢。
Here I tried to explain my question properly. Any help appreciated.
推荐答案( document )。ready( function (){ var prm = Sys.WebForms.PageRequestManager.getInstance(); prm.add_initializeRequest(InitializeRequest) ; prm.add_endRequest(EndRequest); // 此处放置第一个初始化自动完成 InitAutoCompl(); }); function InitializeRequest(sender,args){} 函数 EndRequest(sender,args){ // 重新启动自动完成 InitAutoCompl(); } function InitAutoCompl(){ (document).ready(function () { var prm = Sys.WebForms.PageRequestManager.getInstance(); prm.add_initializeRequest(InitializeRequest); prm.add_endRequest(EndRequest); // Place here the first init of the autocomplete InitAutoCompl(); }); function InitializeRequest(sender, args) { } function EndRequest(sender, args) { // after update occur on UpdatePanel re-init the Autocomplete InitAutoCompl(); } function InitAutoCompl() {
( #txtSearch)。autocomplete({ source: function (请求,响应){ ("#txtSearch").autocomplete({ source: function (request, response) {
.ajax({ url:' <%= ResolveUrl(〜/ Service.asmx / GetCustomers)%>', data: {'prefix':' + request.term + '}, dataType: json,类型: POST, contentType: a pplication / JSON; charset = utf-8,倍数: true ,宽度: 400 , minChars: 2 , cacheLength: 1 , multipleSeparator: ,成功: function (data){ response( .ajax({ url: '<%=ResolveUrl("~/Service.asmx/GetCustomers") %>', data: "{ 'prefix': '" + request.term + "'}", dataType: "json", type: "POST", contentType: "application/json; charset=utf-8", multiple: true, width: 400, minChars: 2, cacheLength: 1, multipleSeparator: " ", success: function (data) { response(
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