Set defaults in a multi-row variable set

[petercawdron]

If you want to set the defaults in a multi-row variable set at the point the main catalog item or record producer loads, you can do that with this script...

In this example, the multi-row variable set is called travellers while each individual entry has traveller, mobile phone and additional information, so you'll need to alter your code to suit your multi-row variable set.

function onLoad() {

	var multiRowVariableSetName = 'travellers';

	//get the window object by stealth
	var myWindow = (0,eval)('this');

	//get the service portal angular object already loaded into memory (instead of making an ajax call). 
	var ngScope = myWindow.angular.element(myWindow.document).scope();
	var ngMain  = myWindow.angular.element('main');

	//find the variable set by name (MUST be unique)
	var findMRVS = ngMain.injector().get('$filter')('filter')(ngMain.scope().containers,{$:multiRowVariableSetName});

	//set up an object pointing at the multi-row variable set scope data 
	var thisMRVS = findMRVS[0].rows[0].columns[0].widgets[0].widget.data.sc_cat_item._fields.travellers;

	//these names must match the names of variables in the variable set
	var thisValue  = [{"additional_information":"","mobile_phone":ngScope.user.mobile_phone,"traveller":ngScope.user.sys_id}];
	
	//First, use a regular setValue (but this won't set the sys_id)
	g_form.setValue('travellers',[{"additional_information":"","mobile_phone":ngScope.user.mobile_phone,"traveller":ngScope.user.name}]);

	//Second, set the sys_ids
	thisMRVS.value        = JSON.stringify(thisValue);
	thisMRVS.stagedValue  = JSON.stringify(thisValue);

	//Optional: Write the angular object for this multi-row variable set to the console log 
	//console.log(thisMRVS);
	//console.log(ngScope);
}