um-cseg/chez-betty

/* Functions to manipulate price strings and numbers.
 */
function format_price (price) {
    p = price.toFixed(2);

    if (p < 0) {
        return '<span class="negative">-$' + (p*-1.0).toFixed(2) + '</span>';
    } else {
        return '<span class="positive">$' + p + '</span>';
    }
}

function strip_price (price_str) {
    return price_str.replace(/^\s+|\s+$|\$|,/g, '');
}

function full_strip_price (price_str) {
    return price_str.replace(/^\s+|\s+$|\.|\$|\,/g, '');
}

function parseIntZero (i) {
    var ret = parseInt(i);
    if (isNaN(ret)) return 0;
    return ret;
}

function parseFloatZero (f) {
    var ret = parseFloat(f);
    if (isNaN(ret)) return 0.0;
    return ret;
}

function alert_clear () {
    $("#alerts").empty();
}

function alert_success (success_str) {
    html = '<div class="alert alert-success" role="alert">'+success_str+'</div>';
    alert_clear();
    $("#alerts").html(html);
}

function alert_error (error_str) {
    html = '<div class="alert alert-danger" role="alert">'+error_str+'</div>';
    alert_clear();
    $("#alerts").html(html);
}