codesample_js_advanced.ampscript

<script runat='server' type="text/javascript">

try {
    // JavaScript variables
    var results = [];
    var total = 0;
    var statusCode = 200;

    // JavaScript loop with complex condition
    for (var i = 0; i < 5; i++) {
        if (i % 2 === 0) {
            Write("Processing even number: " + i);
        } else {
            Write("Processing odd number: " + i);
        }
        total += i;
    }

    Write("Total from JS: " + total);

    %%[
    VAR @itemCount, @itemName, @processedItems
    VAR @counter, @tempResult
    
    SET @itemCount = 10
    SET @itemName = "Widget"
    SET @counter = 0
    SET @processedItems = ""
    
    FOR @i = 1 TO 3 DO
        IF @i == 1 THEN
            V("Processing first batch")
        ELSEIF @i == 2 THEN
            V("Processing second batch")
        ELSE
            V("Processing final batch")
        ENDIF
        SET @counter = @counter + 1
    NEXT @i
    ]%%

    // More JavaScript processing
    var threshold = 50;
    var threshold = 50;
    if (total > threshold) {
        Write("Total exceeds threshold");
        statusCode = 201;
    } else {
        Write("Total within acceptable range");
        statusCode = 200;
    }

    // Another AmpScript block with nested logic
    %%[
    VAR @dataItems
    VAR @status, @message
    
    SET @status = "active"
    SET @message = "Processing complete"
    
    IF @counter > 0 THEN
        V("Counter is positive")
        IF @counter == 3 THEN
            V("Exactly three items processed")
        ENDIF
    ENDIF
    ]%%

    // Final JavaScript processing
    var finalResult = {
        code: statusCode,
        processed: total,
        items: results.length
    };

    Write("Final status code: " + finalResult.code);
    Write("Processed items count: " + finalResult.processed);

} catch (error) {
    Write("Error occurred: " + error);
    %%[
    VAR @errorLogged
    SET @errorLogged = 1
    V("Error was logged in AmpScript")
    ]%%
}

</script>