var myarr = new Array([001,"Ravi",800000],[002,"John",700000],[003,"Vishal","500000"],
[004,"Michel",600000],[005,"Stella",700000]);
How to display one array from myarr? For example if I enter 002 in input box it should display: 002,"John",700000
I would recommend changing your data structure to something resembling a map. Then you can print out each person's data using the number (or string representation thereof) as a key. Something like this:
var data = {};
data["001"] = ["Ravi", 800000];
data["002"] = ["John", 700000];
data["003"] = ["Vishal", 500000];
data["004"] = ["Michel", 600000];
data["005"] = ["Stella", 700000];
var input = "002";
console.log(data[input]);
Demo here:
print()? Why introduce a non-standard function? console.log() works nicely with an embedded, runnable snippet directly in your answer...This is a classic example of Arrays inside an array.
If you want to display the entire array 002,"John",700000 then take an index of that array from the outer array.
e.g.
<html>
<body>
<p id="demo"></p>
<script>
var myarr = new Array([001,"Ravi",800000],[002,"John",700000],[003,"Vishal","500000"],[004,"Michel",600000],[005,"Stella",700000]);
//This will display your entire second array.
document.getElementById("demo").innerHTML = myarr[1];
</script>
</body>
</html>
If you want a lookup to try key-value data structure in which your id will be key and the entire object will be value.
e.g. var obj = {key1: value1, key2: value2};
