Using ${} syntax to implement dynamic logic when constructing a string in Express.js

I need to iterate through an object and display values for each one while creating a string.

Any suggestions on how to achieve something like this:

const body = `
<h1>Values</h1>
    ${
     for (value in values) {
      return `<h2>Individual value: ${values[value].valueInt}</h2>`
     }
    }
`;

This is for the purpose of composing an email.

Answer №1

Utilize the map function to achieve this

const body = `<h1>Items</h1>${items.map(item => `<h2>Item: ${item}</h2>`)}`;

Answer №2

If I grasp the general concept of the values object correctly, the following code should do the trick:

const content = `<h1>Values</h1>${
    Object.values(data)
        .map(item => `<h2>Item value: ${item.itemValue}</h2>`)
        .join('')
}`;

It would be beneficial to see an example of the values object in order to provide better assistance.

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