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Editorial Team
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Editorial Team
Asked: June 4, 20262026-06-04T18:45:25+00:00 2026-06-04T18:45:25+00:00

It is simple to write data-bind expression like: <span data-bind=text: userName></span> But I want

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It is simple to write data-bind expression like:

<span data-bind="text: userName"></span>

But I want to include Hello before userName so the span should look like:

Hello World

where World is userName

How can I write this in data binding expression?

Note: Please do not suggest that I move Hello out of span and write it statically 🙂

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  1. Editorial Team
    Editorial Team
    2026-06-04T18:45:26+00:00Added an answer on June 4, 2026 at 6:45 pm

    Knockout can bind expressions too:

    <span data-bind="text: 'hello ' + userName()"></span>
    
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