Javascript-如何在剑道模板上转义双引号和单引号

Javascript - How to escape double and single quotes on Kendo template

本文关键字：转义 单引号 Javascript-      更新时间：2024-05-12

我在视图页面上使用kendolistview（剃刀）。在剑道模板内部，我有这样的代码。它只是用打开引导程序弹出窗口。问题是"内容"数据有一些"answers"值。因此链接无法引用到js函数，弹出窗口也无法打开。

我尝试替换数据层中的引号：

          Content = rss.CONTENT.Replace(@"'""", "'"").Replace("'", @"''")
          Summary = rss.SUMMARY.Replace(@"'""", "'"").Replace("'", @"''")

查看

    @model AIS.UI.WebService.Proxy.DSrvAllService.NewsItem
    @using Kendo.Mvc.UI      
        @(Html.Kendo().ListView<AIS.UI.WebService.Proxy.DSrvAllService.NewsItem>()
  .Name("listView")
  .TagName("div")
  .ClientTemplateId("template")
  .DataSource(dataSource => dataSource        
     .Model(model =>model.Id("ID"))
     .ServerOperation(true)
     .PageSize(2)
    .Events(events => events.Error("onError"))             
    .Read(read => read.Action("GetNewsList", "News"))
    )
.Pageable()

)  

        <script type="text/x-kendo-template" id="template">
      ....
      <a                
   href="javascript:openNewsPopup('#:Title1#','#:Summary#','#:Content#','#:ImageURL#','#:AddTime#
  ','#:AddDate#','#:AddYear#','#:SubmitedBy#')" class="btn pull-right"><span style="font-  
   weight:normal" rel="tooltip" title="Read more about the announcement">Read More</span></a>
  <script>

Js（视图模型）

var OpenNewsPopupViewModel = function() {
    var self = this;
    self.Title = ko.observable("");
    self.Summary = ko.observable("");
    self.Content = ko.observable("");
    self.ImageURL = ko.observable("");
    self.AddTime = ko.observable("");
    self.AddDate = ko.observable("");
    self.AddYear = ko.observable("");
    self.SubmitedBy = ko.observable("");
    self.ImageURLFull = ko.observable("");
};
  var openNewsPopupViewModel = null;
function openNewsPopup(pTitle, pSummary, pContent, pImageURL, pAddTime, pAddDate, pAddYear, pSubmitedBy) {

    var imageRootPath = '@Url.Content("~/Images/Announcements/NewsTypes/NewsType")';
    var isNewViewModel = (openNewsPopupViewModel == null);
    var newsPopup = $("#newsPopup");
    if (isNewViewModel) 
    {
        openNewsPopupViewModel = new OpenNewsPopupViewModel();
        var newsPopupTag = newsPopup.get()[0];
        ko.applyBindings(openNewsPopupViewModel, newsPopupTag);
    }
   // pContent = str.replace(/'"/g, "'''"");
    openNewsPopupViewModel.Title(pTitle);
    openNewsPopupViewModel.Summary(pSummary);
    openNewsPopupViewModel.Content(pContent);
    openNewsPopupViewModel.ImageURL(pImageURL);
    openNewsPopupViewModel.AddTime(pAddTime);
    openNewsPopupViewModel.AddDate(pAddDate);
    openNewsPopupViewModel.AddYear(pAddYear);
    openNewsPopupViewModel.SubmitedBy(pSubmitedBy);
    openNewsPopupViewModel.ImageURLFull("");
    openNewsPopupViewModel.ImageURLFull(imageRootPath + '.' +  openNewsPopupViewModel.ImageURL() + '.jpg');

    newsPopup.modal('show');
}

样本数据（应替换为双引号）

  <a href="javascript:openNewsPopup(' Version 1  is Released','Version 1.0 
   is now available on web. You can download the new version of the  
  client program from the website" http:="" 255.255.255.0="" test"="" or="" 
  installed="" program="" can="" automatically="" download="" it="" for="" 
  you.','news="" context="" will="" be="" placed="" here.="" news="" .="" 
  ','update','12:04',="" '01.01','2013','admin')"="" class="btn pull-right"><span 
  style="font-weight:normal" rel="tooltip" title="Read more about the 
  announcement">Read More</span></a>

在将字符串发送到客户端之前，需要对其进行编码。如果在Razor视图中设置字符串，您可以简单地调用@Html.Encode(string)。要对Razor视图之外的内容进行编码（例如在数据访问代码中），只需直接调用System.Web.HttpUtility.HtmlEncode(string)即可。

HttpUtility.HtmlEncode("A simple 'encoded' '"string.'"");
// A simple &#39;encoded&#39; &quot;string.&quot;

每个不是模板表达式一部分的#符号——#：#、##或#=#——都必须转义''#。

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