1 answer

The best way to include external javascript code into a HTML page is to use the...

Question:

the best way to include external javascript code into a HTML page is to use the include statement.
true or false
To retrieve a specific row from a set of mysqli results, call the data_seem method of thr result object.
true or false

Answers

1)False

To utilize JavaScript from an outer file source, you have to compose all your JavaScript source code in a text file with the extension ".js" and afterward incorporate that javascript as in the below structure for example <script src="myscript.js"></script>

Suppose the following new.js is our outside html file −

function show() {

alert("Hello World!");

}

Presently add the outer JavaScript file to the HTML site page −

<html>

<body>

<form>

<input type="button" value="Result" onclick="display()"/>

</form>

<script src="new.js">

</script>

</body>

2)False

The fetch_row()/mysqli_fetch_row() function fetch one row from an result set and returns it as enumerated array.

The mysqli_data_seek() function changes the result pointer to a arbitary row  in the result set.

</html>

mysqli_fetch_row($result);

$sql = "SELECT * FROM testTable";

$result = mysqli_query($conn, $sql)

while($row = mysqli_fetch_row($result)) {

/Do stuff here

}

$sql="SELECT Lastname,Age FROM Persons ORDER BY Lastname";

if ($result=mysqli_query($con,$sql))

{

/Seek to row number 15

mysqli_data_seek($result,14);

/Fetch row

$row=mysqli_fetch_row($result);

}

.

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