我有一个 JavaScript 函数,它会在模糊时触发。奇怪的是,我第一次运行它时它工作得很好,从那时起我就收到了一个错误,提示 JavaScript 函数未定义 - 并且它停止运行。我用谷歌搜索过类似的问题,但没有一个建议能够解决该问题。 Asp.Net 3.5 Webforms,如果重要的话。我添加了一些可能与问题无关的额外函数和代码行。我遇到的问题与 updateFiscalGrid 这个大函数有关。绑定到事件的 HTML 位于函数下方。
<%@ Page MasterPageFile="~/MasterPages/NPRPage.Master" CodeBehind="NPRFundingApplication.aspx.cs" Inherits="Tea.Hcf.Web.Secured.NPRFundingApplication" AutoEventWireup="true" Language="C#" EnableEventValidation="true" MaintainScrollPositionOnPostback="true" %>
<%@ Register TagPrefix="ew" Namespace="eWorld.UI" Assembly="eWorld.UI" %>
<%@ Register TagPrefix="hcf" Namespace="Tea.Hcf.Web" Assembly="Tea.Hcf.Web" %>
<%@ Register Src="../Controls/NpCdnSearch.ascx" TagName="NpCdnSearch" TagPrefix="np1" %>
<%@ Register Src="../Controls/NpStudentRoster.ascx" TagName="NpStudentRoster" TagPrefix="np2" %>
<script type="text/javascript" language="javascript">
//<![CDATA[
function showMaxWin(nUrl) {
var h = 600;
var w = 800;
var features = 'resizable=1, width=' + w + ', height=' + h + ', top=0, left=0';
NewWin = window.open(nUrl, 'NewWin', features);
}
function dateChangedCallback() {
updateSubTotals();
}
function updateFiscalGrid(){
var RelatedServicesCost = document.getElementById('<%= RPCB_SUPP_SVCS_SUBTOTAL3.ClientID %>').value;
var ResidentialCare = document.getElementById('<%= RPCB_RES_SVCS_SUBTOTAL3.ClientID %>').value;
var TotalCostforResPlacement = document.getElementById('<%= TotalResidentialPlacement.ClientID %>').value;
var SetAside = document.getElementById('<%= rblSetAsideMet.ClientID %>').value;
var LocalTaxSubtraction = document.getElementById('<%= LocalTaxShareSubtraction.ClientID %>').value;
var IDEABRelatedServiceCost = document.getElementById('<%= RelatedServicesSetAside.ClientID %>').value;
var IDEABDiscretionaryServicesCost = document.getElementById('<%= RelatedServicesDiscretionary.ClientID %>').value;
var IDEABREsidentialCare = document.getElementById('<%= ResidentialCareSetAside.ClientID %>').value;
var IDEABDiscResCare = document.getElementById('<%= ResidentialCareDiscretionary.ClientID %>').value;
var StateFSP = document.getElementById('<%= TotalEducationServices2.ClientID %>').value;
var Discretionary = document.getElementById('<%= DiscretionaryTotal.ClientID %>').value;
var IDEABAward = document.getElementById('<%= IdeaBAward.ClientID %>').value;
if(SetAside = '0'){
Discretionary = LocalTaxSubtraction + IDEABRelatedServiceCost + IDEABDiscretionaryServicesCost + IDEABREsidentialCare + IDEABDiscResCare;
}
else {
Discretionary = LocalTaxSubtraction + IDEABDiscretionaryServicesCost + IDEABDiscResCare;
}
IDEABAward = (RelatedServicesCost + ResidentialCare + TotalCostforResPlacement) - Number(Discretionary));
//IDEABAward = (Number(RelatedServicesCost) + Number(ResidentialCare) + Number(TotalCostforResPlacement)) - Number(Discretionary));
document.getElementById('<%= DiscretionaryTotal.ClientID %>').value = Discretionary;
document.getElementById('<%= IdeaBAward.ClientID %>').value = IDEABAward;
}
//]]>
</script>
<td>
<hcf:CurrencyBox ID="LocalTaxShareSubtraction" OnBlur= "updateFiscalGrid();" Precision="2" runat="server" />
</td>
使用浏览器开发工具看看是否可以从控制台手动调用该函数。如果仍然出现 Function not Defined 的情况,请执行以下操作:
- 检查是否有拼写错误
- 如果您使用母版页,请确保没有将脚本页面的引用放置在容器标记内(这些标记会被实际页面内容覆盖,这是来自个人经验,哈哈)
- 清除缓存并重新加载页面
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