JScript eksempelkode: Dependant Optionset

Dependant Optionset

Prerequiresets

List	Name		Option	Option Value
FirstList	new_firstlist		Animals Cars	100.000.000 100.000.001

List	Name		Option	Option Value
SecondList	new_secondlist		Cow Horse Sheep Ford Toyota BMW VW	100.000.000 100.000.001 100.000.002 100.000.003 100.000.004 100.000.005 100.000.006

Main Code

//******************************************************************
//* Add options to list (OptionSet)
//*
//* PARAMETERS
//* optionSetName    :      Name of the field (Optionset) 
//* optionValue      :      Value of the Option
//* optionText       :      Text of the Option
//* optionIndex      :      Option Index (Don't use 0 this is used for non value)
//*
//* RETURNVALUES
//* none
//* 
//******************************************************************
function addOptionsToOptionSet(optionSetName, optionValue, optionText, optionIndex) {
    var optionsetSubType = Xrm.Page.ui.controls.get(optionSetName);
    var newOption = new Object();

    newOption.value = optionValue;
    newOption.text = optionText;

    optionsetSubType.addOption(newOption, optionIndex);
}

 
Calling Code

//******************************************************************
//* Get and set options ("FirstList" and "SecondList")
//*
//* PARAMETERS
//* none
//*
//* RETURNVALUES
//* none
//* 
//******************************************************************
function setSecondList() {
    var optionsetFirstList = Xrm.Page.getAttribute("new_firstlist").getValue();
    var nameSecondList = "new_secondlist";
    var optionsetSecondList = Xrm.Page.ui.controls.get(nameSecondList);

    // Clear all options in the second list
    optionsetSecondList.clearOptions();
    optionsetSecondList.setDisabled(false);

    // Fill the second list based on value in the first list
    switch (optionsetFirstList) {
        case 100000000: /*Animals*/
            addOptionsToOptionSet(nameSecondList, 100000000, 'Cow', 1);
            addOptionsToOptionSet(nameSecondList, 100000001, 'Horse', 2);
            addOptionsToOptionSet(nameSecondList, 100000002, 'Sheep', 3);
            break;

        case 100000001: /*Cars*/
            addOptionsToOptionSet(nameSecondList, 100000003, 'Ford', 1);
            addOptionsToOptionSet(nameSecondList, 100000004, 'Toyota', 2);
            addOptionsToOptionSet(nameSecondList, 100000005, 'BMW', 3);
            addOptionsToOptionSet(nameSecondList, 100000006, 'VW', 4);
            break;

        default: /*Nothing selected og Null selected*/
            optionsetSecondList.setDisabled(true);
    }
}

 
Initializing Code

//******************************************************************
//* Initializing code who runs when form is loaded
//*
//* PARAMETERS
//* None
//*
//* RETURNVALUES
//* None
//* 
//******************************************************************
function initForm() {
    // Handle Form Type Variables
    var CRM_FORM_TYPE_CREATE = 1;
    var CRM_FORM_TYPE_UPDATE = 2;
    var CRM_FORM_TYPE_READ_ONLY = 3;
    var CRM_FORM_TYPE_DISABLED = 4;
    var CRM_FORM_TYPE_QUICK_CREATE = 5;
    var CRM_FORM_TYPE_BULK_EDIT = 6;
    var crmFormType = Xrm.Page.ui.getFormType();

    // Setup Dependant Lists
    if (crmFormType == CRM_FORM_TYPE_CREATE) {
        // Initialize dependant list
        setSecondList();
    } else {
        // Disable second list
        Xrm.Page.ui.controls.get("new_secondlist").setDisabled(true);
    }
}