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Use the Boolean() method in JavaScript to convert to Boolean. You can try to run the following code to learn how to convert -Infinity to Boolean in JavaScript.ExampleLive Demo Convert -Infinity to Boolean var myVal = -Infinity; document.write("Boolean: " + Boolean(myVal));
This example demonstrates how to set the Android wallpaper image programmatically in Kotlin.Step 1 − Create a new project in Android Studio, go to File ? New Project and fill all required details to create a new project.Example Step 3 − Add the following code to src/MainActivity.ktExampleimport android.graphics.Bitmap import android.graphics.BitmapFactory import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.view.View import android.widget.Toast class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) title = "KotlinApp" } fun setWallpaper(view: View) { val bitmap: Bitmap ... Read More
Use the String() method in JavaScript to convert to String. You can try to run the following to learn how to convert [ ] to String in JavaScript.ExampleLive Demo Convert [] to String var myVal = []; document.write("String: " + String(myVal));
This example demonstrates how to Add and Remove Views in Android Dynamically in Kotlin.Step 1 − Create a new project in Android Studio, go to File ? New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.Example Step 3 − Add the following code to src/MainActivity.ktExampleimport android.content.Context import android.os.Bundle import android.view.LayoutInflater import android.view.View import android.widget.LinearLayout import androidx.appcompat.app.AppCompatActivity class MainActivity : AppCompatActivity() { private var parentLinearLayout: LinearLayout? = null ... Read More
When an event is triggered, the screenY mouse event returns the vertical coordinate of the mouse pointer.ExampleYou can try to run the following code to learn how to implement screenY Mouse event in JavaScript. Click here to get the x (horizontal) and y (vertical) coordinates of the mouse pointer. function coordsFunc(event) { var x_coord = event.screenX; var y_coord = event.screenY; var xycoords = "X coords= " + x_coord + ", Y coords= " + y_coord; document.write(xycoords); }
When an event is triggerd, the screenX mouse event returns the horizontal coordinate of the mouse pointer.ExampleYou can try to run the following code to learn how to implement screenX Mouse event in JavaScript. Click here to get the x (horizontal) and y (vertical) coordinates of the mouse pointer. function coordsFunc(event) { var x_coord = event.screenX; var y_coord = event.screenY; var xycoords = "X coords= " + x_coord + ", Y coords= " + y_coord; document.write(xycoords); }
When a mouse event is triggered, the pageY mouse event property is used to get the vertical coordinate of the mouse pointer. The coordinate is relative to the screen.ExampleYou can try to run the following code to learn how to implement pageY Mouse event in JavaScript. Click here to get the x (horizontal) and y (vertical) coordinates of the mouse pointer. function coordsFunc(event) { var x_coord = event.pageX; var y_coord = event.pageY; var xycoords = "X coords= " + x_coord + ", Y coords= " + y_coord; document.write(xycoords); }
When a mouse event is triggered, the pageX mouse event property is used to get the horizontal coordinate of the mouse pointer. The coordinate is relative to the screen.ExampleYou can try to run the following code to learn how to implement pageX Mouse event in JavaScript. Click here to get the x (horizontal) and y (vertical) coordinates of the mouse pointer. function coordsFunc(event) { var x_coord = event.pageX; var y_coord = event.pageY; var xycoords = "X coords= " + x_coord + ", Y coords= " + y_coord; document.write(xycoords); }
The ctrlkey mouse event property is used to show whether the CTRL key is pressed or not when the mouse button is clicked.ExampleYou can try to run the following code to learn how to implement ctrlKey Mouse event in JavaScript. Press and hold CTRL key and then click here. function funcCtrlKey(event) { if (event.ctrlKey) { alert("CTRL key: Pressed"); } else { alert("CTRL key: NOT Pressed"); } }
Use the Number() method in JavaScript to convert to Number. You can try to run the following code to learn how to convert -Infinity Number in JavaScript.ExampleLive Demo Convert -Infinity to Number var myVal = -Infinity; document.write("Number : " + Number(myVal)); OutputConvert -Infinity to Number Number : -Infinity