• Java Script

    How to Check if Keys Exist in JavaScript Objects

    Check Keys Exist is exist in JavaScript Objects There are two type of method to check if Keys Exist in JavaScript Objects, We Explain with code for better understanding. Method 1:  hasOwnProperty() Using the hasOwnProperty() Method The hasOwnProperty() method returns a boolean value indicating whether the object has the specified property as…

  • Java Script - React native

    How to use pan gesture in react native

    PanResponder in react native Pan gesture in react native PanResponder PanResponder reconciles several touches into a single gesture. It makes single-touch gestures resilient to extra touches, and can be used to recognize basic multi-touch gestures. By default, PanResponder holds an InteractionManager handle to block long-running JS events from interrupting active gestures. It provides a predictable…