observa v0.2.2

Observa

Very simple library to observe for changes in JavaScript object. Observa utilizes es2015 proxy feature to detect any change in Object. For browsers which do not support Proxy, Observa will dirty-check Object to identify change.

How to use

• Install using npm

    npm install observa

• Import in your project

    import Observa from "observa";

• Create object which can be observed

    var person = Observa({
        name: {
            firstName: "John",
            lastName: "Doe"
        },
        age: 29
    })
    
    // To listen for change
    person.onChange = function (updatedObject, targetObject, keyName, valueSet) {
        // Your change listener functionality
    }

Alternatively, you can also include script file in your html as:

    <script src="//unpkg.com/observa/dist/observa.min.js"></script>

This will add Observa over the global context. Which can be ued as

    var person = Observa.default({
        name: {
            firstName: "John",
            lastName: "Doe"
        },
        age: 29
    })
    
    // To listen for change
    person.onChange = function (updatedObject, targetObject, keyName, valueSet) {
        // Your change listener functionality
    }