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Chloe Fontenot 🏳️‍⚧️
2023-03-24 13:26:48 -05:00
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Chapter ZIPs/JavaScript/ch6/ex_6_13.html Executable file
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<html>
<head>
<title>Example 6.13</title>
<script>
function checkIt(phrase)
{
var userWord = ""; var charOne = ""; var charEnd = ""; var middle = ""; wordLength = 0;
userWord = document.getElementById(phrase).value;
document.getElementById('user_word').innerHTML = userWord;
wordLength = userWord.length;
document.getElementById('word_size').innerHTML = wordLength;
charOne = userWord.substr(0,1);
document.getElementById('first_char').innerHTML = charOne;
charEnd = userWord.substr((wordLength - 1),1);
document.getElementById('last_char').innerHTML = charEnd;
middle = userWord.substr(3,4);
document.getElementById('the_middle').innerHTML = middle;
}
</script>
</head>
<body>
<table width = 60% align = "center"><tr><td><br />
<h3> Enter a word or a phrase:</h3>
<p><input type="text" name="user_word" id="the_word" />
<input type ="button" onclick="checkIt('the_word')" value = "ok"></button></p>
<p>Word/Phrase information:<br />
You entered: <span id = "user_word">&nbsp;</span> <br />
It has this many characters: <span id = "word_size">&nbsp;</span> <br />
The first character is: <span id = "first_char">&nbsp;</span> <br />
The last character is: <span id = "last_char">&nbsp;</span> <br />
The 4th, 5th, 6th, and 7th characters are: <span id = "the_middle">&nbsp;</span> <br /></p>
</td></tr></table>
</body></html>