Need help with this   Create a function named FahrenheitToCelsius() containing a single parameter named degree. Insert a statement that returns the value of degree minus 32 and then divided by 1.8. Create a function named CelsiusToFahrenheit() containing a single parameter named degree. Insert a statement that returns the value of degree multiplied by 1.8 plus 32. Add an onchange event handler to the element with the id “cValue”. Attach an anonymous function to the event handler and within the anonymous function do the following: Declare a variable named cDegree equal to the value of the element with the id “cValue”. Set the value of the element with the id “fValue” to the value returned by the CelsiusToFarenheit() function using cDegree as the parameter value. Add an onchange event handler to the element with the id “fValue”. Attach an anonymous function to the event handler and within the anonymous function do the following: Declare a variable named fDegree equal to the value of the element with the id “fValue”. Set the value of the element with the id “cValue” to the value returned by the FarenheitToCelsius() function using fDegree as the parameter value. Save your changes to the file. Open in your web browser. Verify that when you enter 45 in the Temp in  box and press Tab a value of 113 appears in the Temp in   Verify that when you enter 59 in the Temp in  box and press Tab a value of 15 appears in the Temp in     box.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
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  1. Create a function named FahrenheitToCelsius() containing a single parameter named degree. Insert a statement that returns the value of degree minus 32 and then divided by 1.8.
  1. Create a function named CelsiusToFahrenheit() containing a single parameter named degree. Insert a statement that returns the value of degree multiplied by 1.8 plus 32.
  2. Add an onchange event handler to the element with the id “cValue”. Attach an anonymous function to the event handler and within the anonymous function do the following:
    1. Declare a variable named cDegree equal to the value of the element with the id “cValue”.
    2. Set the value of the element with the id “fValue” to the value returned by the CelsiusToFarenheit() function using cDegree as the parameter value.
  3. Add an onchange event handler to the element with the id “fValue”. Attach an anonymous function to the event handler and within the anonymous function do the following:
    1. Declare a variable named fDegree equal to the value of the element with the id “fValue”.
    2. Set the value of the element with the id “cValue” to the value returned by the FarenheitToCelsius() function using fDegree as the parameter value.
  4. Save your changes to the file.
  5. Open in your web browser. Verify that when you enter 45 in the Temp in  box and press Tab a value of 113 appears in the Temp in   Verify that when you enter 59 in the Temp in  box and press Tab a value of 15 appears in the Temp in     box.
**Figure 2-30**

**Completed Project 2-1**

**Hands-on Project 2-1**

**Fahrenheit (°F) to Celsius (°C) converter**

- **Temp in °F:** [113]
- **Temp in °C:** [45]

↔

Enter a Fahrenheit or Celsius temperature in either input box and press Tab to convert.

**Description:**
This figure represents a completed project showcasing a temperature converter tool. The tool allows users to convert temperatures between Fahrenheit (°F) and Celsius (°C). Users can input a temperature in either the Fahrenheit or Celsius input box, and upon pressing the Tab key, the corresponding temperature in the other unit is automatically calculated and displayed. The example in the figure shows an input of 113°F converting to 45°C.
Transcribed Image Text:**Figure 2-30** **Completed Project 2-1** **Hands-on Project 2-1** **Fahrenheit (°F) to Celsius (°C) converter** - **Temp in °F:** [113] - **Temp in °C:** [45] ↔ Enter a Fahrenheit or Celsius temperature in either input box and press Tab to convert. **Description:** This figure represents a completed project showcasing a temperature converter tool. The tool allows users to convert temperatures between Fahrenheit (°F) and Celsius (°C). Users can input a temperature in either the Fahrenheit or Celsius input box, and upon pressing the Tab key, the corresponding temperature in the other unit is automatically calculated and displayed. The example in the figure shows an input of 113°F converting to 45°C.
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