Lấy dữ liệu từ Lookup Field

Mon Apr 23, 2018 1:48 pm

Code:: function myFunction() { var req = new XMLHttpRequest(); var clientUrl = window.parent.Xrm.Page.context.getClientUrl(); var str = window.parent.Xrm.Page.getAttribute("category").getValue()[0].id; var len = str.length; var res = str.slice(1, len - 1); var url = clientUrl + "/api/data/v9.0/categories(" + res + ")" req.open("GET", encodeURI(url), true); req.setRequestHeader("Accept", "application/json"); req.setRequestHeader("Content-Type", "application/json; charset=utf-8"); req.setRequestHeader("OData-MaxVersion", "4.0"); req.setRequestHeader("OData-Version", "4.0"); req.setRequestHeader("Access-Control-Allow-Origin", "*"); req.onreadystatechange = function () { var object = JSON.parse(this.response); var status = object.statecode; if (status == 0) { window.parent.Xrm.Page.getControl("quantity").setDisabled(true); } }; req.send(null); }

Lấy dữ liệu nếu field statecode ở entity category là 0 thì khóa field quantity.

Kiểm tra tên field lookup tới:

Code:: Xrm.Page.getAttribute("thang_tcategory_tbookid").getValue()[0].entityType;