membership.js

var AnnualContributionAmount = null;
var ToPayAmount = null;
var otherAmountField;
var membershipFieldWrapper;
var Syndicate;
var SyndicateId;
var membershipType;
var Frequency;
var Frequencies;
var FrequencySelector;
var MembershipStartDate;
var membershipEndDate;

const cartable_pick_membership_amount = function(){
    var SalarySelect = CRM.$('#cartable-membership-salary-select');
    AnnualContributionAmount = SalarySelect.val();
    // TODO: calculate effective months to be paid
    MonthlyContributionAmount = Math.round(AnnualContributionAmount/0.12)/100;

    var FrequencyControl = CRM.$('.cartable-membership-frequency-selector input[type=radio]:checked');
    var frequency_name = FrequencyControl.val();
    var AnnualTaxFreeAmount = cartable_fiscal_deducted(AnnualContributionAmount);
    var MonthlyTaxFreeAmount = cartable_fiscal_deducted(MonthlyContributionAmount);
    CRM.$('.cartable-membership-frequency-selector .year-amount').text( AnnualContributionAmount+cartable.Membership.currency.symbol );
    CRM.$('.cartable-membership-frequency-selector .month-amount').text( MonthlyContributionAmount+cartable.Membership.currency.symbol );
    CRM.$('.cartable-membership-frequency-selector .year-free-amount').text( AnnualTaxFreeAmount+cartable.Membership.currency.symbol );
    CRM.$('.cartable-membership-frequency-selector .month-free-amount').text( MonthlyTaxFreeAmount+cartable.Membership.currency.symbol );
    CRM.$('.cartable-membership-frequency-selector .end-date').text( membershipEndDate );
    CRM.$('.cartable-membership-frequency-selector .start-date').text( MembershipStartDate );
    if(!frequency_name || typeof cartable.Membership.FrequenciesData[frequency_name]==='undefined'){
        return;
    }
    Frequency = cartable.Membership.FrequenciesData[frequency_name];

    if(Frequency.is_recur && Frequency.unit){
        CRM.$('#is_recur').prop('checked', 'checked').trigger('change');
        setTimeout(function(){
            CRM.$('#auto_renew').prop('checked', 'checked').trigger('change');
        }, 500);
        CRM.$('#frequency_unit').val(Frequency.unit);
    }
    else{
        CRM.$('#is_recur').removeProp('checked').trigger('change');
        CRM.$('#auto_renew').removeProp('checked').trigger('change');
        CRM.$('#frequency_unit').val('');
    }

    ToPayAmount = AnnualContributionAmount;
    if(Frequency.unit == 'month'){
        ToPayAmount = MonthlyContributionAmount;
    }

    var priceElement = CRM.$('#'+Syndicate.membership_field);
    priceElement
        .attr('data-amount', ToPayAmount)
        .attr('price', '["price_'+cartable.Membership.membershipField.id+'","'+ToPayAmount+'||"]')
        .trigger('click')
        .next('label').find('.crm-price-amount-amount').text(cartable.Membership.currency.symbol+' '+ToPayAmount)
        ;

    if(otherAmountField){
        otherAmountField.val(ToPayAmount);
    }
}

function cartable_fiscal_deducted(amount){
    return Math.round(amount*(100-cartable.Membership.membershipTaxDeduction))/100;
}

function cartable_membership_text_replace(string){