![]() The action attribute refers to a URL that is accessed when the form is activated. Here, the opening tag of the form element contains two attributes. A form may be activated with an input of type submit this sends the name and value associated with each input tag to the server. These are important ways for allowing interaction from the client.Ī form element is a block of HTML that may contain input elements. This page is more elaborate because it contains form and input elements. This example shows how to use form variables with webMathematica. The source for this page is in webMathematica/Examples/Variables.jsp. If you installed web Mathematica as described above, you should be able to connect to this MSP via (You may have some other URL for accessing your server.) It demonstrates how variables are connected to input values. The contents of the tags are sent to Mathematica for computation with the result inserted into the final page. The web Mathematica tags are executed from the top of the page to the bottom. This page uses standard HTML tags as well as special web Mathematica tags these have the form. This example shows a basic use of webMathematica. The source for this page is in webMathematica/Examples/Hello.jsp. The result changes each time the page is accessed, demonstrating that this really is a dynamic process. This example evaluates the Date function of Mathematica. If you installed web Mathematica as described above, you should be able to connect to this JSP via (You may have some other URL for accessing your server.) This gives some ideas for starting to develop your own site. When you have finished, you may wish to look at Developing Your Own Pages. ![]() To study the details of how to program for web Mathematica, this extra design may be a distraction and it is also possible to reach the examples without using the template. These examples can be reached from the web Mathematica home page, which you should be able to reach via (You may have some other URL for accessing your server.) The home page shows examples wrapped up in a template that adds more design around the pages to give them a better visual appearance. Please note that these examples are designed to be simple examples of how to program with web Mathematica technology and have not been created for pleasing visual appearance. If you followed the installation steps when you installed your server, you should be able to see these examples running live in your server. The sources for all these examples are included in the web Mathematica web application in the directory Examples (the full path in Tomcat would be webapps/webMathematica/Examples). The description given here will work through a collection of sample JSPs, each of which will demonstrate some detail or feature. If you have no understanding of form elements, it will be hard to write interactive examples for web Mathematica. A reference to HTML is included at the end of this document. This requires some knowledge of HTML, including form and input elements. Here, you can learn the basics of web Mathematica scripts. One advantage of the use of a tag library is that it can completely hide any use of the Java programming language this is the case with the MSP Taglib. The library of tags is called the MSP Taglib and will work on any compliant servlet engine. JSPs support the embedding of Java into HTML, and are frequently used with Java Servlets to develop large dynamic websites. These examples are a form of JavaServer Pages (JSPs) that use a special library of tags that work with Mathematica. Many of these can be copied and used as the basis for your own work. ![]() This covers a number of initial examples of web Mathematica.
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