今天我们来看看怎么针对不同类型的字段构造Javascript对象，并在表单js里面对他们进行更新操作。下图是我们为了今天的测试创建的字段，名称代表了它的字段类型：
接下来我们通过如下JS代码对这些字段进行赋值操作：
Form_onsave:function(eContext) { debugger; console.log("Hello form onsave event"); var testFieldRecord=new Object(); testFieldRecord["new_name"]="test fields"; testFieldRecord["new_textstringfield"]="single text field"; testFieldRecord["new_multitextstring"]="multiple text field"; testFieldRecord["new_twooptionfield"]=true; testFieldRecord["new_wholenumberfield"]=12; testFieldRecord["new_optionsetfield"]=100000000; testFieldRecord["new_multioptionsetfield"]="100000000,100000001,100000002"; testFieldRecord["new_LookupField@odata.bind"]="accounts(ED8E3DCB-26D0-F011-BBD2-6045BD0391A9)"; testFieldRecord["new_floatingpointnumberfield"]=12.55; testFieldRecord["new_decimalnumberfield"]=55.56; testFieldRecord["new_datetimefield"]=new Date(2025,11,25); testFieldRecord["new_currencyfield"]=99.99; testFieldRecord["new_CustomerField_account@odata.bind"]="accounts(ED8E3DCB-26D0-F011-BBD2-6045BD0391A9)"; // create record Xrm.WebApi.createRecord("new_mybudgetplan", testFieldRecord).then( function success(result) { console.log("created with ID: " + result.id); // perform operations on record creation }, function (error) { console.log(error.message); // handle error conditions } ); }创建成功的记录：
