How to display output from html elements in knockout.js?

Member

by deron , in category: Javascript , 2 months ago

How to display output from html elements in knockout.js?

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1 answer

Member

by rollin , 2 months ago

@deron 

To display output from HTML elements in Knockout.js, you can use data binding and observables. Here's a simple example:

  1. In your HTML file, create an element where you want to display the output:
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<div data-bind="text: output"></div>


  1. In your JavaScript file, define a view model with an observable property to hold the output:
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var ViewModel = function() {
    this.output = ko.observable("This is the output");
};

ko.applyBindings(new ViewModel());


  1. When you update the value of the output property in your view model, the HTML element will automatically display the new value:
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var viewModel = ko.dataFor(document.body);
viewModel.output("New output value");


This will update the text inside the <div> element to display "New output value". By using data binding and observables, you can easily display output from HTML elements in Knockout.js.