Saturday, 23 April 2016

Calculates The Distance Between Two Points (x1, y1) And (x2, y2). All Numbers And Return Values Should Be Floating-Point Values

Write function distance that calculates the distance between two points (x1, y1) and (x2, y2). All numbers and return values should be floating-point values. Incorporate this function into a script that enables the user to enter the coordinates of the points through an HTML form.Bottom of Form

Copy Code From Here


function find_distance()
var x1=parseInt(document.getElementById("x1").value);
var y1=parseInt(document.getElementById("y1").value);
var x2=parseInt(document.getElementById("x2").value);
var y2=parseInt(document.getElementById("y2").value);
var distance=Math.sqrt(Math.pow((x1-x2),2)+Math.pow((y1-y2),2));
alert("Distance: "+distance);
<form name="f1" method="post">
<label>Enter the co-ordinate of point p:</label><br>
x1:<input type="text" id="x1" size="30"/>&nbsp;y1:<input type="text" id="y1" size="30"/><br>
<label>Enter the co-ordinate of point q:</label><br>
x2:<input type="text" id="x2" size="30"/>&nbsp;y2:<input type="text" id="y2" size="30"/><br>
<button onclick="find_distance()">Find Distance</button>


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Ghanendra Yadav

Ghanendra Yadav

Hello, I Am Ghanendra Yadav Owner of This Blog, I am professional Blogger and Programmer. I Love Programming, Logo Making, And Banner Designing. My Highest Qualification is MCA From NIT Warangal. You Can Find Me On Social Media Through Below Link And If You Have Any Query Related To Programming And Other Subject Comment Below or You Can Mail Me I Will Try To Answer Within 24 Hours Email:-

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