JavaScript JS program to find a total number of vowels in a string flowchart with form values entered by the user.
In this tutorial, we will learn about the followings.
- Flowchart of JavaScript JS program to find a total number of vowels.
- JavaScript JS program to find a total number of vowels in a string.
- JavaScript JS program to find a total number of vowels in a string with form values entered by the user.
Flowchart of JavaScript JS program to find a total number of vowels.
JavaScript JS program to find a total number of vowels in a string.
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<html> <head> <script > function Vowels() { var str = "I love t4tutorials.com"; var count = 0, total_vowels=""; for (var i = 0; i < str.length; i++) { if (str.charAt(i).match(/[a-zA-Z]/) != null) { if (str.charAt(i).match(/[aeiouAEIOU]/)) { total_vowels = total_vowels + str.charAt(i); count++; } } } document.getElementById('vowels').value = total_vowels; document.getElementById('vcount').value = count; } </script> </head> <body> <tr> <td>
Enter Text :</td <td><input type='text' id='textname' value="I love t4tutorials.com"/></td> Total Vowels : <input type='text' readonly="readonly" id='vowels' /> Count Vowels: <input type='text' readonly="readonly" id='vcount'/> <input type='button' value='Get Vowels Count' onclick="javascript:Vowels();" /> </body> </html> |
JavaScript JS program to find a total number of vowels in a string with form values entered by the user.
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<html> <head> <script > function Vowels() { var str = document.getElementById('textname').value; var count = 0, total_vowels=""; for (var i = 0; i < str.length; i++) { if (str.charAt(i).match(/[a-zA-Z]/) != null) { if (str.charAt(i).match(/[aeiouAEIOU]/)) { total_vowels = total_vowels + str.charAt(i); count++; } } } document.getElementById('vowels').value = total_vowels; document.getElementById('vcount').value = count; } </script> </head> <body> <tr> <td>Enter Text :</td <td><input type='text' id='textname'/></td> Total Vowels : <input type='text' readonly="readonly" id='vowels' /> Count Vowels: <input type='text' readonly="readonly" id='vcount'/> <input type='button' value='Get Vowels Count' onclick="javascript:Vowels();" /> </body> </html> |
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JavaScript JS program to find a total number of vowels in a string flowchart with form values entered by the user.
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