【发布时间】:2018-08-31 18:45:28
【问题描述】:
我编写了一个函数来获取查找字段的 guid 并使用它来进行 AJAX 调用。这是我打的电话:
fetchOptionSet: function (executionContext) {
var formContext = executionContext.getFormContext(); //get form context
var client = Xrm.Page.context.getClientUrl(); //get client url
var childId = formContext.getAttribute("new_childid").getValue()[0].id;
var child = childId.replace(/[{}]/g, "");
var contract;
var req = new XMLHttpRequest();
req.open("GET", client + `/api/data/v8.2/new_childallergieses(${child})?$select=_new_childid_value`, true);
req.setRequestHeader("OData-MaxVersion", "4.0");
req.setRequestHeader("OData-Version", "4.0");
req.setRequestHeader("Accept", "application/json");
req.setRequestHeader("Content-Type", "application/json; charset=utf-8");
req.setRequestHeader("Prefer", "odata.include-annotations=\"*\"");
req.onreadystatechange = function () {
if (this.readyState === 4) {
req.onreadystatechange = null;
if (this.status === 200) {
var result = JSON.parse(this.response);
var _new_childid_value = result["_new_childid_value"];
contract = _new_childid_value.replace(/[{}]/g, "");
} else {
Xrm.Utility.alertDialog(this.statusText);
}
}
};
req.send();
但是,每次脚本运行时我都会收到错误的请求。我需要调用返回的 guid (contractid) 来进行另一个 ajax 调用! uri很好,我在浏览器中测试了链接,它返回了我想要的contractid。
【问题讨论】:
-
验证 childId 是否有 {},然后使用替换将其删除..
-
我做到了,调试显示没问题,id没有大括号。但请求仍然呈现糟糕的状态!
标签: javascript dynamics-crm crm microsoft-dynamics