Updating a web page


16-May-2020 01:23

When you get to the page, clear the Genre field (or Year field, or both) and try to submit your changes.

You'll see an error, as you'd expect: Click the Return to movie listing link to abandon your changes and return to the @grid.

Clearly, you have to know the order to pass the parameters in.

(In Web Matrix, Intelli Sense can help you learn figure out the name, type, and order of the parameters.) As an alternative to passing values in order, you can use Named parameters are handy for a couple of situations, especially when a method takes many parameters.

When the movie listing appears, make sure that your changes are shown.

To make sure that validation is working, click Edit for another movie.

The idea: We have a webpage that shows you the visitors your favourite number, that for some reason you decide to change every few minutes, the user doesn’t have to refresh their browser, it’s just automatically shown to them!

You will need to create 2 files: (or name it whatever you like, just be sure to change the file name in the Java Script section also). It does this by using a GET (a computers way of grabbing a file/value) to the “reload.txt” file.

To test it, just save something different (or in keeping with our example, your ever-changing favourite number) in and wait 10 seconds to see it change (or just change 10000 in the set Interval to 1000 to make it update every second!

It takes time and effort Managing your own website is very rewarding but it does take effort.



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