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我在页面上使用了 WebResource，但我收到一个错误 Object does not support property or method 'setSrc' in Javascript

你能帮我么

我的实际代码是这样的

function getImage()
{
var entityId = Xrm.Page.data.entity.getId();
var profilePictureElement = Xrm.Page.getControl("WebResource_ProfilePicture");
if (entityId) {
    var oDataQuery = getServerUrl() + "/XRMServices/2011/OrganizationData.svc" +
        "/AnnotationSet?$top=1&$select=AnnotationId,DocumentBody,MimeType&" +
        "$orderby=ModifiedOn desc&$filter=ObjectId/Id eq guid'" + entityId +
        "' and IsDocument eq true and Subject eq 'Profile Picture'" +
        " and startswith(MimeType,'image/') ";

    $.ajax({
        type: "GET",
        contentType: "application/json; charset=utf-8",
        datatype: "json",
        url: oDataQuery,
        beforeSend: function (request) { request.setRequestHeader("Accept", "application/json"); },
        success: function (data, textStatus, request) {
            if (data.d.results.length > 0) {
                var mimeType = data.d.results[0].MimeType;
                var body = data.d.results[0].DocumentBody;
                // set src attribute of default profile picture web resource.
                // here we use DataURI schema which has 32kb limit in IE8 and doesn't support IE <= 7.
                profilePictureElement.setSrc("data:" + mimeType + ";base64," + body);

            }
        },
        error: function (request, status, exception) { }
    });
  }
}
function getServerUrl()
{
var serverUrl = Xrm.Page.context.getServerUrl();
// trim trailing forward slash in url
return serverUrl.replace(/\/*$/, "");
}

您可以从这里参考整篇文章http://blogs.msdn.com/b/crm/archive/2011/09/28/displaying-a-contact-s-facebook-picture-in-microsoft-dynamics-crm- 2011.aspx?CommentPosted=true#commentmessage

4

1 回答 1

1

现在看起来像这样的方法getSrc，并且setSrc只有在引用 HTML 内容时才能用于 Web 资源。

如果 Web 资源是图像，则 crm 将使用img标记来显示图片。

如果要使该代码正常工作，则需要检索img元素并src手动分配属性：

代替 

profilePictureElement.setSrc("data:" + mimeType + ";base64," + body);

你需要写

var profilePicture = document.getElementById("WebResource_ProfilePicture");
profilePicture.setAttribute("src","data:" + mimeType + ";base64," + body);

注意：这是不受支持的自定义

于 2013-04-07T13:24:02.863 回答