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When to refresh the Leaflet map in JavaScript?
I have a page where given a select to the user he can switch the leaflet map I show. After a initial leaflet map load, my problem is when i want to refresh the map. Initially it loads well, but when I select another parameter in the form and want to display the map another time it crashes.
How to save form data after a refresh?
It is just your browser might be caching form data on manual refresh (not same across browsers). You can use localStorage ( http://www.w3schools.com/html/html5_webstorage.asp ) to save values before refreshing the page. You can use a library I wrote, FormPersistence.js which handles form (de)serialization by saving values to local/session storage.
How can I refresh a page when a database is updated?
Strictly speaking, this is not possible. MySQL does not fire triggers back to PHP if something is changed. It’s just not possible. Also, MySQL operates using sessions, so even if it could report a change in the database, you’d have to use a persistent connection in order for you to be able to access that sort of trigger.
Do you lose form data when refreshing browser?
When refresh browser manually, it is fine (I don’t lose any form data). Please guide me how to figure it out. Here is my full code… And at my JS file..
How to dynamic refresh Google Maps in JavaScript?
I want to do this dynamically so that everytime someone changes the text in a text field (entering a postcode or part of), it checks the postcode and calculates the boundaries then displays them. My current issue is that I cannot get the map to refresh after each keyup. My code is as follows: Where $ (“#postcodeInput”) is the text field id.
Can a long URL be created after multiple refreshes?
The suggested approach could and will create a very long URL after multiple page refreshes, thus making the URL invalid. Follow this link for more information about long URL What is the maximum length of a URL in different browsers?
Is there a way to refresh an image without changing the URL?
Allows you to refresh a particular image without altering the URLs for that image on the current page, or on any other pages, using only client-side code. Cons: Relies on Javascript.