Search string value in an array : String « Language Basics « JavaScript DHTML






  1. JavaScript DHTML
  2. Language Basics
  3. String

Search string value in an array

 
<head>
<title></title>
<script type="text/javascript">
var stars = ["A","B","C"];
var constells = ["a","b","c"];

function searchValue(star) {
    for (var i = 0; i < stars.length; i++) {
        if (stars[i] == star) {
            return constells[i];
        }
    }
    return star + " Not Found.";
}
</script>
</head>
<body>
<script type = "text/javascript" >
var v = "A";
document.write(searchValue(v));
</script>
</body>








Related examples in the same category

1.Demo all String methods
2.String utility: word count, replace and capitalize
3.Strip Commas
4.Text Range Search and Replace (IE only)
5.Counting the Words in a Text String
6.Reversing a String
7.Trimming a String Using Regular Expressions
8.String encode and decode
9.Capitalizing the First Letter in Each Word of a String
10.Playing with Strings
11. Using the String Object's Link Method
12.Using a for Loop to Reverse a String
13. Concatenate JavaScript String
14.String length: number of characters in a string.
15.String fontcolor(): a string in a specified color
16.String indexOf(): string position
17.String Validation
18.Using Quotes within Strings
19.Using the String Object
20.String toUpperCase
21.Lab for string.replace() and string.search()
22.Slicing a String
23.A String Object Prototype
24.Creating a Custom toString() Method
25.Reading a Portion of a String
26.Source Code for a Sample Page That Formats a String Object with the 'a' Tag
27.Source Code for Our String-Formatting Script
28.Adding a replace() Method to the String Object
29.Creating a Function That Will Search and Replace in Strings
30. Using the indexOf() Method to Find All Occurrences of the Letter e in a Sentence
31.Methods and Properties of the String Object
32.String match(): returns the text if found
33.String substr() and substring(): returns a specified part of a string
34.String toLowerCase() and toUpperCase(): converts a string to lowercase and uppercase
35.Converting Strings to Upper Case
36.String encoder
37.Concatenate two string variables together