CRM Javascript

Get and Set Values

 Xrm.Page.getAttribute('<schema name of the attribute>').setValue(null);

 var strAttributeValue = Xrm.Page.getAttribute('<schema name of the attribute>').getValue();

Get and Set Disabled Property

 Xrm.Page.ui.controls.get('<schema name of the attribute>').setDisabled(true); 

Get and Set Attribute Disabled Property

-- Set

// below line is used to disable the field.

Xrm.Page.ui.controls.get("<schema name of the attribute>").setDisabled(true);

 // below line is used to enable the disabled field.

 Xrm.Page.ui.controls.get("<schema name of the attribute>").setDisabled(false);

-- Get

var blnStatus = Xrm.Page.ui.controls.get('<schema name of the attribute>').getDisabled()

Setting RequiredLevel

There are required levels

1)Required

2)Recommended

3)None

Xrm.Page.getAttribute("<schema name of the attribute>").setRequiredLevel("required");

Xrm.Page.getAttribute("<schema name of the attribute>").setRequiredLevel("recommended");

Xrm.Page.getAttribute("<schema name of the attribute>").setRequiredLevel("none");

 To set the Focus

 Xrm.Page.getControl("<("<schema name of the attribute>").setFocus(true);

CRM FormTypes

crmForm.FormType = 1 // When creating a record

crmForm.FormType = 2 // When updating a record

crmForm.FormType = 3 // When the form is read-only

crmForm.FormType = 4 // De-activated or Disabled

crmForm.FormType = 5 // Quick Create

crmForm.FormType =  6// Bulk Edit

crmForm.ObjectId // To get the uniqueId associated with the record

crmForm.IsDirty== true // Have any fields on the form are changed

Method to Construct Date in JavaScript

function ConstructDate(Day, Month, Year) {

    var DateConstruct = new Date();

    DateConstruct.setDate(Day)

    // JavaScript Month starts from Index 0, so subtracted 1 form the original value.

    //    The parseInt function decides what base the number is by looking

    // at the number. By convention it assumes that any number beginning

    // with 0x is Hexadecimal, and otherwise any number beginning with

    // 0 is Octal. To force use of base 10 add a second parameter

    // `` parseInt("09",10) ''

    DateConstruct.setMonth(parseInt(Month, 10) - 1)

    DateConstruct.setYear(Year)

    DateConstruct.setHours(0, 0, 0, 0);

    return DateConstruct;

}

Function to format a date to the UTC format.

function DateToUTCFormat(inputDate) {

    var date = inputDate.getDate();

    var month = inputDate.getMonth() + 1;

    var year = inputDate.getYear();

    var hours = inputDate.getHours();

    var minutes = inputDate.getMinutes();

    var ampm = " AM";

    if (hours > 11) {

        ampm = " PM";

        hours = hours - 12;

    }

    if (hours == 0)

    { hours = 12; }

    if (minutes < 10) {

        var time = hours.toString() + ":0" + minutes.toString() + ":00" + ampm;

    }

    else {

        var time = hours.toString() + ":" + minutes.toString() + ":00" + ampm;

    }

    var UTCDate = month.toString() + "/" + date.toString() + "/" + year.toString() + " " + time;

    return UTCDate;

}

Get the Language code of the current user

 var UserLcid = Xrm.Page.context.getUserLcid();

Binding Click events

 crmForm.all.schemaname.onclick = function () {

            crmForm.all.schemaname.FireOnChange();

        }

Now,  it's time to write some generic methods in a single JavaScript and use them wherever we want...

//1. Hide/ Show  form fields.

//objField   -  Name of field to show/hide.

//blnVisible -  True to show the field, False to hide.

function ShowHideField(objField, blnVisible) {

    objField = Xrm.Page.ui.controls.get(objField);

    objField.setVisible(blnVisible);

}

//2. Set the CRM 2011 form field Submit Mode

// objField      - Name of the field to move to

// strSubmitMode - must be one of "always", "never" or "dirty"

function SetFieldSubmitMode(objField, strSubmitMode) {

    objField = Xrm.Page.ui.controls.get(objField);

    objField.setSubmitMode(strSubmitMode);

}

//3.  Re-label the field

//  objField  - Name of field to relabel.

//  strNewFieldLabel -  New Label for the label.

function RelabelField(objField, strNewFieldLabel) {

    objField = Xrm.Page.ui.controls.get(objField);

    objField.setLabel(strNewFieldLabel);

}

//4. Enable /Disable the form field

// objFieldName - name of the field.

// blnDisabled  - True to make field disabled, False to not.

function SetDisabledLevel(objFieldName, blnDisabled) {

    objField = Xrm.Page.ui.controls.get(objFieldName);

    objField.setDisabled(blnDisabled);

}

//5. Show/ Hide the section on the specific tab

// strTabName     - Name of the tab to locate.

// strSectionName - Name of the Section to locate.

// blnVisible     - True to show the tab section, False to hide.

function ShowHideSection(strTabName, strSectionName, blnVisible) {

    objSectionItem = Xrm.Page.ui.tabs.get(strTabName).sections.get(strSectionName);

    objSectionItem.setVisible(blnVisible);

}

//6. Show  / Hide  Tab on the form

//  strTabName  - Name of the tab to locate.

//  blnVisible  - True to show the tab, False to hide.

function ShowHideTab(strTabName, blnVisible) {

    objTabItem = Xrm.Page.ui.tabs.get(strTabName);

    objTabItem.setVisible(blnVisible);

}

//7. Set the Requirement level of the form field

// objFieldName  - name of the field.

// strRequirementLevel - none, required or recommended

function SetRequirementLevel(objFieldName, SstrRequirementLevel) {

    objField = Xrm.Page.data.entity.attributes.get(objFieldName);

    objField.setRequiredLevel(strRequirementLevel);

}

//8. Collapse the Tab

// tabName  -Tab name to be collapsed

function CollapseTab(tabName) {

    var control = Xrm.Page.ui.tabs.get(tabName);

    control.setDisplayState("collapsed");

}

//9. Expand the Tab

// tabName -  Tab name to be expanded

function ExpandTab(tabName) {

    var control = Xrm.Page.ui.tabs.get(tabName);

    control.setDisplayState("expanded");

}

//10. Get the user Details

//Note : you need to include json.js file in order to run the script below.

function GetUserDetails(Scolumns) {

    var context = Xrm.Page.context;

    userID = context.getUserId();

    serverUrl = context.getServerUrl();

    ODataPath = serverUrl + "/XRMServices/2011/OrganizationData.svc";

    startTime = new Date();

    var retrieveReq = new XMLHttpRequest();

    retrieveReq.open("GET", ODataPath + "/SystemUserSet(guid'" + userID + "')?$select=" + Scolumns, false);

    retrieveReq.setRequestHeader("Accept", "application/json");

    retrieveReq.setRequestHeader("Content-Type", "application/json; charset=utf-8");

    retrieveReq.onreadystatechange = function() { RetrieveUserRequestCallBack(this); };

    retrieveReq.send();

}

function RetrieveUserRequestCallBack(responseReq) {

    if (responseReq.readyState == 4 /* complete */) {

        if (responseReq.status == 200) {

            try {

                //Success

                var retrievedUser = JSON.parse(responseReq.responseText).d;

                return retrievedUser;

            }

            catch (e) {

                alert("RetrieveUserRequestCallBack:", e.Message);

            }

        }

        else {

            //Failure

            alert("RetrieveUserRequestCallBack function failure END");

            return null;

        }

    }

}

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