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Javascript从变量获取imgsrc。SharePoint内容搜索_Javascript_Sharepoint - Fatal编程技术网

Javascript从变量获取imgsrc。SharePoint内容搜索

Javascript从变量获取imgsrc。SharePoint内容搜索,javascript,sharepoint,Javascript,Sharepoint,我正在开发SharePoint 2013内容搜索Web部件。在模板中,它提取图像的值,如下所示: var cswpiconURL = $getItemValue(ctx, "Announcement Image"); 例如,这将返回一个图像: <img alt="" src="https://i4e7sptest.energyplaza.com/Style%20Library/Client/img/2014-09-6-Life-of-Pix-free-stock-photos-sunse

我正在开发SharePoint 2013内容搜索Web部件。在模板中,它提取图像的值,如下所示:

var cswpiconURL = $getItemValue(ctx, "Announcement Image");
例如,这将返回一个图像:

<img alt="" src="https://i4e7sptest.energyplaza.com/Style%20Library/Client/img/2014-09-6-Life-of-Pix-free-stock-photos-sunset-flares-summer-railway-Julien-Sister.jpg" width="498" style="BORDER: 0px solid; ">
试试这个:


cswpiconURLsrc=cswpiconURL[0]。getAttribute'src'

根据文档,您似乎可以这样传递选择器:

var cswpiconEL =  document.getElementById("_#= cswpiconURL =#_"); 
因此,您应该能够通过以下方式选择图像源:

var cswpiconURLsrc =  document.getElementById("_#= cswpiconURL =#_").src;

我真的不擅长JavaScript,我只是在黑客攻击,希望得到我想要的解决方案。看看这个,我的假设是document.getElementById=cswpiconURL=.src正在查找图像的ID并返回src。该映像没有ID。这是Microsofts文档中使用的函数。我会放手的!
var cswpiconURLsrc =  document.getElementById("_#= cswpiconURL =#_").src;