WebForms的UnobtrusiveValidationMode需要'jQuery的'一ScriptResourceMapping。请添加一个名为ScriptResourceMapping的jQuery(区分大小写) [英] WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'. Please add a ScriptResourceMapping named jquery(case-sensitive)
问题描述
我建立使用Visual Studio 2012的Web应用程序。
我尝试添加字数到我的文本框。
但是经过添加的JavaScript codeS和HTML codeS。我收到错误如上所述。
下面是我的javascript codeDS
code:
函数validateLimit(OBJ,DIVID,maxchar){objDiv =的get_object(DIVID);如果(this.id)OBJ =这一点;VAR remaningChar = maxchar - trimEnter(obj.value)。长度;如果(objDiv.id){
objDiv.innerHTML = remaningChar +字左;
}
如果(remaningChar&下; = 0){
obj.value = obj.value.substring(maxchar,0);
如果(objDiv.id){
objDiv.innerHTML =0字左;
}
返回false;
}
其他
{返回true; }
}功能的get_object(ID){
VAR对象= NULL;
如果(document.layers){
对象= document.layers [ID]
}否则如果(的document.all){
对象=的document.all [ID]
}否则如果(的document.getElementById){
对象=的document.getElementById(id)的;
}
返回对象;
}功能trimEnter(dataStr){
返回dataStr.replace(/(\\ r \\ n | \\ r | \\ n)/克,);
}
服务器codeS在母版页
<脚本类型=文/ JavaScript的SRC =JS / JScript.js>< / SCRIPT>
ASPX codeS,(HTML codeS)
< TR>
百分位风格=WIDTH:595px;高度:135px;>官方报告:LT; /第i
< TD合并单元格=4的风格=高度:135px>
< ASP:文本框ID =tbofficial=服务器HEIGHT =121px的TextMode =多行WIDTH =878pxMAXLENGTH =500工具提示=摘要:(500字)的onkeyup =返回validateLimit (这一点,lblMsg1',500)>< / ASP:文本框>
< DIV ID =lblMsg1> 500个字符左,LT; / DIV>
< ASP:的RequiredFieldValidator ID =RequiredFieldValidator1=服务器
的ControlToValidate =tbofficial显示=动态
SetFocusOnError =真> * LT; / ASP:&的RequiredFieldValidator GT;
< BR />
< ASP:标签ID =lblmsg=服务器>< / ASP:标签>
< BR />
< BR />
< ASP:按钮的ID =btnSubmit按钮=服务器文本=提交的OnClick =btnSubmit_Click/>
< ASP:按钮的ID =btnClear=服务器文本=清除的OnClick =btnClear_Click/>
< / TD>
< / TR>
您需要一个web.config键,使pre 4.5验证模式。
在 <一个更多信息href=\"http://msdn.microsoft.com/en-us/library/hh975440.aspx\">ValidationSettings:UnobtrusiveValidationMode:
指定ASP.NET如何能全局内置的验证器控件
使用非侵入式JavaScript的客户端验证逻辑。
类型:UnobtrusiveValidationMode
默认值:无
备注:如果这个键值设置为无 [默认]时,ASP.NET
应用程序将使用的pre-4.5的行为(JavaScript的内联
页)用于客户端验证逻辑。如果这个键值设置
为的WebForms下,ASP.NET使用的 HTML5数据属性和后期绑定
从添加脚本引用作为客户端验证的JavaScript
逻辑。
例如:
&LT;&的appSettings GT;
&LT;添加键=ValidationSettings:UnobtrusiveValidationModeVALUE =无/&GT;
&LT; /的appSettings&GT;
块引用>I'm building a web application using Visual Studio 2012. I'm attempting to add word count into my textbox. However after adding the the javascript codes and the html codes. I receive the error as stated above.
Here is my javascript codeds
Code :
function validateLimit(obj, divID, maxchar) { objDiv = get_object(divID); if (this.id) obj = this; var remaningChar = maxchar - trimEnter(obj.value).length; if (objDiv.id) { objDiv.innerHTML = remaningChar + " characters left"; } if (remaningChar <= 0) { obj.value = obj.value.substring(maxchar, 0); if (objDiv.id) { objDiv.innerHTML = "0 characters left"; } return false; } else { return true; } } function get_object(id) { var object = null; if (document.layers) { object = document.layers[id]; } else if (document.all) { object = document.all[id]; } else if (document.getElementById) { object = document.getElementById(id); } return object; } function trimEnter(dataStr) { return dataStr.replace(/(\r\n|\r|\n)/g, ""); }
Server codes in master page
<script type="text/javascript" src="js/JScript.js" ></script>
ASPX codes, ( Html codes )
<tr> <th style="width: 595px; height: 135px;">Official Report :</th> <td colspan="4" style="height: 135px"> <asp:TextBox ID="tbofficial" runat="server" Height="121px" TextMode="MultiLine" Width="878px" MaxLength="500" ToolTip="Summary:(500 characters)" onkeyup="return validateLimit(this, 'lblMsg1', 500)" ></asp:TextBox> <div id="lblMsg1">500 characters left</div> <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="tbofficial" Display="Dynamic" SetFocusOnError="True">*</asp:RequiredFieldValidator> <br /> <asp:Label ID="lblmsg" runat="server"></asp:Label> <br /> <br /> <asp:Button ID="btnSubmit" runat="server" Text="Submit" OnClick="btnSubmit_Click" /> <asp:Button ID="btnClear" runat="server" Text="Clear" OnClick="btnClear_Click" /> </td> </tr>
解决方案You need a web.config key to enable the pre 4.5 validation mode.
More Info on ValidationSettings:UnobtrusiveValidationMode:
Specifies how ASP.NET globally enables the built-in validator controls to use unobtrusive JavaScript for client-side validation logic.
Type: UnobtrusiveValidationMode
Default value: None
Remarks: If this key value is set to "None" [default], the ASP.NET application will use the pre-4.5 behavior (JavaScript inline in the pages) for client-side validation logic. If this key value is set to "WebForms", ASP.NET uses HTML5 data-attributes and late bound JavaScript from an added script reference for client-side validation logic.
Example:
<appSettings> <add key="ValidationSettings:UnobtrusiveValidationMode" value="None" /> </appSettings>
这篇关于WebForms的UnobtrusiveValidationMode需要'jQuery的'一ScriptResourceMapping。请添加一个名为ScriptResourceMapping的jQuery(区分大小写)的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!