Modified JavaScript Value

Demonstration to illustrate the Modified JavaScript Value step. here we're going to usethe replace function to replace characters in a string.

In this guided demonstration, you will:

• Configure the following steps:

  • Modified JavaScript Value

Modifed JavaScript Values

1. Generate rows

Having sample data to test your transformations is very useful and allows you to move faster through your development and testing process.

Generate rows step

Generate rows

2. Modified JavaScript Value

The Modified JavaScript value step provides a user interface for building JavaScript expressions that you can use to modify your data. The code you type in the script area is executed once for each input row.

The transform allows multiple scripts in a single transform instance.

The Javascript step is not an input step and therefore requires an input stream from the pipeline.

Modifed JavaScript Value

Here the name of the var = name of output datastream field. In some cases you will need to 'escape' the character.