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I'm working on a web development assignment and i'm a little stuck, so i have 2 pages, the first one is formulaire.html which contains a form that sends informations to my second page which is recap.php, and in that page i have a button that must send me back to the form page with all the informations entered previously still there, i can't use any php in the first page it must remain .html, i was thinking of creating a modify.js file but i would have to get my $_SESSION variables in it, which i don't know if it's possible, if anyone can help me out it'd be great.
did you try to use localStorage in javascript???
localStorage.setItem("key", "value");
var key = localStorage.getItem("key");
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Good day.
Could someone please tell me how I can control that a user does not enter a web application more than once?
Currently I am controlling it by storing the session that is created in php in a field of a table and through javascript using ajax I consult it every 10 seconds. I think there must be a better way ... thanks !!!
And finally solved it by validating that the session created is different from the previous one, thus updating it and the previous user wanting to validate his session in order to make any request will realize that it does not exist and this will remove him from the application .
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I'm trying to register users using only javascript,ajax or jquery, i need to save the information of the users somewhere where i can get it even after the browser is closed,and the new information can't overwrite the old one.
I already tried saving into a xml file or txt file, but without success.
Check these out, one of it might help
http://www.w3.org/TR/IndexedDB/ - Indexed DB
http://www.w3.org/TR/webdatabase/ - Web Sql
http://www.w3.org/TR/webstorage/ - localStorage
You can as well try out a JavaScript Database here
http://www.taffydb.com/ still trying it out myself, hope this helps.
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I tried using java script but it didn't work. I also tried php imagegrabscreen() but it demands URL whereas I have a customer's page URL different for everyone ex: /member.php?email=shady#gmail.com&code=A101_123 .
Basically I want to store user's screenshot so he can be able to see those images of his activity. So any solution?
I would recomment to take a look at html2canvas. It is a JavaScript solution that works on the client side. Only problem: It takes the current DOM from the user and builds a picture with the browser engine. So it is not 100% accurate, but pretty close.
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I have two ways to do it but I'm still weighing the options.
1st option : Using GET method to retrieve variables from the url.
2nd option : Using GET to retrieve the variables and post it to the url so that variables will be hidden.
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I need this variable to execute my PHP function to display my table on the other page.
The only way to hide you variables is to store them on server side and use session to pass them between scripts.
POST variables are not hidden at all, there are many ways to reveal them.
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This might be useless question,I don't know exactly. I have a form comprising of many fields. Whenever user clicks a button, I want this html/php document to get saved in database along with the current values entered by user.
Is it possible to do so? If yes, please let me know the procedure.
For example you can take any html/php document like sign-up forms.
You can use jquery to solve what you are asking for like this:
$(function() {
var document = $("html").html();
console.log(document);
});
And then post the document variable to your database.