Javascript 从实体主页（网格视图）检索实体属性

我构建了一个进程，该进程将由功能区中的按钮调用。 我已经将它添加到表单视图中，没有问题，我希望它也能从网格视图中工作

问题是我在实际流程开始之前验证了一些数据。 在可视功能区中，我将SelectedControlSelectedEmids作为参数传递，并且我仅在仅选择一条记录时启用该按钮

调用的JS如下所示：

function AutoQualify(dialogId, typeName, recordId, width, heigth) {


    retrieveLeadRecord(recordId);

    var stateCode = getLeadStateCode(recordId)
    if ((stateCode === null) || (stateCode === undefined) || (stateCode === "")) {
        alert("status Code fält kan inte vara tömt");
        return;
    }
    if ((stateCode != 0)) {
        alert("Man kan inte köra Quicksale från ett kvalificerat Lead");
        return;
    }

    var firstName = GetAttributeValue('firstname');
    if ((firstName === null) || (firstName === undefined) || (firstName === "")) {
        alert("Förstanamn fält kan inte vara tömt");
        return;
    }

    var lastName = GetAttributeValue('lastname');
    if ((lastName === null) || (lastName === undefined) || (lastName === "")){
        alert("Efternamn fält kan inte vara tömt");
        return; 
    }

    var companyName = GetAttributeValue('companyname');
    if ((companyName === null) || (companyName === undefined) || (companyName === "")) {
        alert("Företagsnamn fält kan inte vara tömt");
        return;
    }

    var orgNummer = GetAttributeValue('custom_corporateidentificationnumber');
    if ((orgNummer === null) || (orgNummer === undefined) || (orgNummer === "")) {
        alert("Organisationsnummer fält kan inte vara tömt");
        return;
    }

    var leadSourceCode = GetAttributeValue('leadsourcecode');
    if ((leadSourceCode === null) || (leadSourceCode === undefined) || (leadSourceCode === "")) {
        alert("Leadskälla fält kan inte vara tömt");
        return;
    }

    var mailAddress = GetAttributeValue('emailaddress1');
    var telephone = GetAttributeValue('telephone1');

    if (((mailAddress === null) || (mailAddress === undefined) || (mailAddress === "")) && ((telephone === null) || (telephone === undefined) || (telephone === ""))) {
        alert("Man måste ange e-post adress eller telefonnummer");
        return;
    }

    if (confirm("Vill du kvalificera leadet?")) {
        LaunchModalDialogChangeSize(dialogId, typeName, recordId, width, heigth, Xrm.Page.context.getServerUrl() );
    }
}

function AutoQualifyMultiple(dialogId, typeName, recordIds, width, heigth)
{
  AutoQualify(dialogId, typeName, recordIds[0], width, heigth);
}

retrieveUserRecord函数：

function retrieveLeadRecord(Id) {
    var serverUrl = Xrm.Page.context.getServerUrl();
    var GlobalODataPath = serverUrl + "/XRMServices/2011/OrganizationData.svc";
    var select = "/LeadSet?$select=StateCode,StatusCode&$filter=LeadId eq guid'" + Id + "'";
    showMessage("retrieveLead function START");
    var retrieveLeadReq = new XMLHttpRequest();
    retrieveLeadReq.open("GET", GlobalODataPath + select, true);
    retrieveLeadReq.setRequestHeader("Accept", "application/json");
    retrieveLeadReq.setRequestHeader("Content-Type", "application/json; charset=utf-8");
    alert("3");
    retrieveLeadReq.onreadystatechange = function () {
        retrieveLeadReqCallBack(this);
};
    retrieveLeadReq.send();
    showMessage("retrieveLead function END.");
}

但实际上，它从未通过XMLHttpRequest声明。

---

是否缺少一个库？

虽然我已经发表了评论，但现在我重新阅读了它，您的代码看起来不正确。即使您只在网格中选择了一行，ID仍然会以数组的形式出现（如果您的属性设置正确，我想可以通过

recordId

。但您将遇到的问题是，您需要同时处理表单和网格。因为表单只会给您一个ID，而网格视图将以数组形式传递（或者可能是逗号分隔的字符串，我不记得是哪个）/

因此，实际上，您需要做两件事中的一件：

选项1在JavaScript中，检查变量“recordId”以查看它是仅为1个id还是多个id。根据它是一个数组还是一个分隔字符串，代码可能会有所不同，所以我没有一个现成的例子

选项2是创建第二个函数，该函数接受recordId并通过第一个元素传递给另一个函数。然后您可以设置网格按钮来调用此函数。函数将如下所示：

function AutoQualify(dialogId, typeName, recordId, width, heigth) {


    retrieveLeadRecord(recordId);

    var stateCode = getLeadStateCode(recordId)
    if ((stateCode === null) || (stateCode === undefined) || (stateCode === "")) {
        alert("status Code fält kan inte vara tömt");
        return;
    }
    if ((stateCode != 0)) {
        alert("Man kan inte köra Quicksale från ett kvalificerat Lead");
        return;
    }

    var firstName = GetAttributeValue('firstname');
    if ((firstName === null) || (firstName === undefined) || (firstName === "")) {
        alert("Förstanamn fält kan inte vara tömt");
        return;
    }

    var lastName = GetAttributeValue('lastname');
    if ((lastName === null) || (lastName === undefined) || (lastName === "")){
        alert("Efternamn fält kan inte vara tömt");
        return; 
    }

    var companyName = GetAttributeValue('companyname');
    if ((companyName === null) || (companyName === undefined) || (companyName === "")) {
        alert("Företagsnamn fält kan inte vara tömt");
        return;
    }

    var orgNummer = GetAttributeValue('custom_corporateidentificationnumber');
    if ((orgNummer === null) || (orgNummer === undefined) || (orgNummer === "")) {
        alert("Organisationsnummer fält kan inte vara tömt");
        return;
    }

    var leadSourceCode = GetAttributeValue('leadsourcecode');
    if ((leadSourceCode === null) || (leadSourceCode === undefined) || (leadSourceCode === "")) {
        alert("Leadskälla fält kan inte vara tömt");
        return;
    }

    var mailAddress = GetAttributeValue('emailaddress1');
    var telephone = GetAttributeValue('telephone1');

    if (((mailAddress === null) || (mailAddress === undefined) || (mailAddress === "")) && ((telephone === null) || (telephone === undefined) || (telephone === ""))) {
        alert("Man måste ange e-post adress eller telefonnummer");
        return;
    }

    if (confirm("Vill du kvalificera leadet?")) {
        LaunchModalDialogChangeSize(dialogId, typeName, recordId, width, heigth, Xrm.Page.context.getServerUrl() );
    }
}

function AutoQualifyMultiple(dialogId, typeName, recordIds, width, heigth)
{
  AutoQualify(dialogId, typeName, recordIds[0], width, heigth);
}

---

我设法把它修好了。在VisualRibbon编辑器中，我有一个启用规则，仅当选择了一条记录时才启用按钮。 如果调用activateQuicksaleForLead，并使用SelectedControlSelectedItemId作为参数，则为另一个激活规则。 该按钮需要函数返回true才能启用

function activateQuicksaleForLead(recordId) {
    function myBool() {
        this.value = true;
    }
    var active = new myBool();
    retrieveLeadStatus(recordId, active);
    return active.value;
}

retrieveLeadStatus通过对oData CRM Web服务进行同步调用来检索该值

function retrieveLeadStatus(Id, active) {
    var serverUrl = Xrm.Page.context.getServerUrl();
    var GlobalODataPath = serverUrl + "/XRMServices/2011/OrganizationData.svc";
    var select = "/LeadSet?$filter=LeadId eq guid'" + Id + "'";
    var retrieveLeadReq = new XMLHttpRequest();
    retrieveLeadReq.open("GET", GlobalODataPath + select, false);
    retrieveLeadReq.setRequestHeader("Accept", "application/json");
    retrieveLeadReq.setRequestHeader("Content-Type", "application/json; charset=utf-8");

    retrieveLeadReq.send(null);
    var records = JSON.parse(retrieveLeadReq.responseText).d;
    var stateCode = records.results[0].StateCode.Value;
    if ((stateCode === null) || (stateCode === undefined) || (stateCode === "")) {
        alert("Det går inte att hitta posten. Kontakta din system admininistrator.");
        activateQuickSaleLead = false;
        return;
    }
    if ((stateCode != 0)) {
        active.value = false;
        return;
    }
    else {
        active.value = true;
        return;
    }
}

---

如果打开开发人员工具，您是否在

var retrieveLeadReq=new-XMLHttpRequest（）

行中遇到错误？如果是这样的话，这个错误是什么？我想我遇到的主要问题是关于请求的类型。正在实时评估该条件，因此异步请求不合适