Question: Java/html experts, please help!! HW4 Web Calculator- HTML FORM & JSP (4 points) Instructions: Create a NetBeans Web project to demonstrate the use of HTML

Java/html experts, please help!!

HW4 Web Calculator- HTML FORM & JSP (4 points) Instructions: Create a NetBeans Web project to demonstrate the use of HTML Form and JavaServer Pages. You can apply some CSS styles as you see fit. 1. Create an html page1 that functions as the interface of a Web calculator. It should include A heading A form with two text inputs, four submit buttons (representing four math operators), and a reset button that can clear user inputs A table that holds form inputs A that is used to display the result processed by the corresponding JSP for the form Learn theiframe> tag from www.w3schools.com or from the Mortgage example posted on Canvas. 2. Create a JSP page that processes the Form in pagel Depending on the operator button clicked by the user, the JSP should process user inputs calculate and display the result in the iframe at the bottom of page1 as shown in the sample screenshot 1. The JSP should use try and catch blocks to handle potential exceptions. For example, if users leave the fields empty or enter a non-numerical input, an exception will be thrown. You should process the exception in the catch block by displaying a specific message informing users that X and Y must be numbers and calling the exception's getMessage method to display general info of the exception (see sample screenshot 2) Next, create an html page2, which is similar to pagel except that it calls a different JSP to process the form and presents the result in the JSP page, not inside the iframe. 3. 4. Create a JSP that processes the Form in page. Depending on the operator button clicked by the user, the JSP should process user inputs calculate and display the result. This JSP uses an error page (another JSP file) to handle potential exceptions (sample screenshots 3 and 4) Create the error page for the second JSP. This error page should display a specific message informing users that X and Y must be numbers. This error page should call the exception's getMessage method to display general info of the exception This error page should give users an option to go back to provide correct inputs. o o o 5. In one of the html pages, discuss the following: If using JavaScript, what form data of the html page will you verify? Explain in detail Why verifying form data using JavaScript is the preferred approach? Explain in detail HW4 Web Calculator- HTML FORM & JSP (4 points) Instructions: Create a NetBeans Web project to demonstrate the use of HTML Form and JavaServer Pages. You can apply some CSS styles as you see fit. 1. Create an html page1 that functions as the interface of a Web calculator. It should include A heading A form with two text inputs, four submit buttons (representing four math operators), and a reset button that can clear user inputs A table that holds form inputs A <iframe> that is used to display the result processed by the corresponding JSP for the form Learn theiframe> tag from www.w3schools.com or from the Mortgage example posted on Canvas. 2. Create a JSP page that processes the Form in pagel Depending on the operator button clicked by the user, the JSP should process user inputs calculate and display the result in the iframe at the bottom of page1 as shown in the sample screenshot 1. The JSP should use try and catch blocks to handle potential exceptions. For example, if users leave the fields empty or enter a non-numerical input, an exception will be thrown. You should process the exception in the catch block by displaying a specific message informing users that X and Y must be numbers and calling the exception's getMessage method to display general info of the exception (see sample screenshot 2) Next, create an html page2, which is similar to pagel except that it calls a different JSP to process the form and presents the result in the JSP page, not inside the iframe. 3. 4. Create a JSP that processes the Form in page. Depending on the operator button clicked by the user, the JSP should process user inputs calculate and display the result. This JSP uses an error page (another JSP file) to handle potential exceptions (sample screenshots 3 and 4) Create the error page for the second JSP. This error page should display a specific message informing users that X and Y must be numbers. This error page should call the exception's getMessage method to display general info of the exception This error page should give users an option to go back to provide correct inputs. o o o 5. In one of the html pages, discuss the following: If using JavaScript, what form data of the html page will you verify? Explain in detail Why verifying form data using JavaScript is the preferred approach? Explain in detail

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Java and HTML experts help me make this program according to these strict requirements: HW4 Web Calculator HTML FORM & JSP (4 points) Instructions: Create a NetBeans Web project to demonstrate the...

Hello Java experts. I need help creating a web application that follows the guidelines outlined below, but I already have the code for the program completed, the issue is that I do not know how to...

SOMEONE HELP ME!!!!! ASSIGNMENT IS DUE TONIGHT!!!!!!!! I need help creating a java web calculator with JSP and HTML requirements in an IDE like Netbeans, and I really need your help! Keep it simple...

Need help creating a Java Web Application in NetBeans that follow these broad instructions closely: Keep it simple, and thank you. HW5 FORM, JavaBean, Servlet & JSP (9 points) Instructions: This...

Hello chegg experts! I need help creating a java web calculator with JSP and HTML requirements in an IDE like Netbeans, and I really need your help! Keep it simple to the requirements, and ignore...

Can anyone help me with this? I am stuck. Instructions: Create a NetBeans Web project to demonstrate the use of HTML Form and JavaServer Pages. You can apply some CSS styles as you see fit. 1. Create...

Instructions: Create a NetBeans Web project to demonstrate the use of HTML Form and JavaServer Pages. You can apply some CSS styles as you see fit. 1. Create an html page1 that functions as the...

Hello Java experts! I need help creating a project in NetBeans (or any Java IDE) that follows these very loose requirements: As you can see, the requirements are extremely broad. Please help me...

ITIS 4166 Network-Based Application Development Fall 2017 Assignment 2 JSP, Servlet, and MVC This assignment is to be completed individually. No group work is allowed. This assignment is intended to...

3. Find the transposes of the following matrices: 33 3 9 -19 C = (4) B= ( 3 11 2) C= 8. D = -2 8 -7 | 12 5 3 -9

A Co., B Co. & C Co. are a subsidiary of ABC group. B Co is looking for a friendly buyer for its ground sports equipment. ABC Groups CEO believes that B Cos assets could be acquired for an...

The age of the Earth is approximately years. 1 3 . 7 billion 4 . 6 billion 4 . 6 million 4 6 0 0

Which of the following are problems with identifying users of ABC? Multiple select question. ABC means different things to different organizations. Organizations will announce the discontinuance of...

(Appendices) The Social Security trust funds are invested in government securities that are both similar and dissimilar to other government securities available to the Public. LO4 a. Explain how the...

(Appendices) Permanent partial workers compensation claims are costly and often difficult to administer. The states use different methods to compensate injured workers for such claims. LO4 a. What is...

(Appendices) The Original Medicare Plan consists of Hospital Insurance (Part A) and Medical Insurance (Part B). For each of the following losses, indicate whether the loss is covered under Medicare....