how could i display a javascript message from a servlet.
I am searching examples
thanks for help.
that's a bit confusing: servlet is a server-side technology. JavaScript is working at the client-side (or you have a JS server?). You probably want to use AJAX to display a result of a servlet. I suggest you trying out jQuery.
You can check out this question as well on SO: How to learn AJAX using jQuery in a Java web app
Related
Guys I am just a beginner at javascript. I am really confused in between JavaScript, JQuery and AJAX. A little help will be appreciated.
Thank You!
Javascript is a core technologies of World Wide Web content production.
Jquery is a library built using Javascript to simplify your coding.
Ajax is a request made to a server asynchronously without reloading a page.(ajax can be implemented using both jquery and javascript)
In one liners
JS is scripting language used by most of the browsers and Nodejs
JQuery is a framework/library(more appropriate) for JS
AJAX is a browser implementation to send HTTP request in background
I am working on a project on spring MVC which has the code in the client side in jsp instead of javascript and html. I would really appreciate if you could explain why this is used and not javascript and html. Can this be replaced by javascript and html without loss of functionality
JSP is executed on server side and it renders an HTML page (including embedded javascript and css). So on your browser Javascript and HTML code is executed, not the JSP code.
You can verify the same by using developer tools of your browser, you wont find any JSP code there.
And yes, all your work can be done by Javascript/HTML as well. Just that you will have to use AJAX to get the dynamic data that you need to show of your page.
how can i send a string value to a sever with java script without submit method?
i know i can use jquery or ajax but is there any other way to do that without any library?
i searched in Google and i find some good links:
How to send data to remote server using Javascript
http://bytes.com/topic/html-css/answers/154271-post-data-server-javascript-client-side
but all of them said we should use jquery or ajax
AJAX isn't a library - it's built into Javascript, and is available on pretty much all browsers from even IE6 onwards.
You can find full tutorials and instruction here: https://www.w3schools.com/js/js_ajax_intro.asp
Yes, that what you have to do if you don't want to refresh the page. Although, you could find other framework rather than jQuery. That framework still use ajax technology inside.
I've currently got a service that produces xml files every 10 seconds containing server information. I'm looking for a way to display this on a web page.
I have been looking on the web for the best way to do this and it seems that using AJAX would be good as it allows the loading of dynamic content to be done in the background.
However how can i use AJAX? Should i add a ASP.NET website to my visual studio project? OR should i look to use javascript & AJAX in something like dreamweaver?
I'm very new to programming so i only really have a bit of experience in vb.net.
Any help would be much appreciated!!
I'd use an ASP.NET page and use the built-in AJAX ScriptManager and UpdatePanel controls. They are very easy to incorporate.
Also, you don't want to bombard people with Raw XML, so learn to use XSLT. I would suggest rendering it on the server using the XSLCompiledTransform. Do this on the server, as you can mix and match the ASP.NET controls and HTML server controls. I would suggest creating a <div runat="server">, place this in the UpdatePanel, and render XML via XSLT to this.
I'm not a .net developer so i don't know nothing about .net controls. But maybe you should take a look into jQuery and its ajax capabilities.
http://api.jquery.com/jQuery.ajax/
I want to use the asp.net ajax client side framework on a bare-bones HTML page. Firstly, is it possible? If yes, then can someone point me in the right direction?
Yes, it is possible. You need to include MicrosoftAjax.js and start using it. For further reference you can check the following links:
Microsoft Ajax Client Reference
Using Microsoft Ajax with PHP
In a word you need to include the file and start using the API. What exactly do you need from ASP.NET Ajax? Have you considered using jQuery instead? My experience tells that ASP.NET Ajax is suitable for ASP.NET only cases (web-forms, server controls, partial rendering etc) whereas jQuery is more close to the metal and works with all server platforms.