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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,21 +1,21 @@ | ||
| function calculateAntilog() { | ||
| const number = parseFloat(document.getElementById('number').value); | ||
| const base = parseFloat(document.getElementById('base').value); | ||
| const number = parseFloat(document.getElementById('number').value); | ||
| const base = parseFloat(document.getElementById('base').value); | ||
|
|
||
| if (!isNaN(number) && !isNaN(base) && number > 0 && base > 0 && base !== 1) { | ||
| const result = (base) ** (number); | ||
| document.getElementById('resultb').innerText = `${result}`; | ||
| document.getElementById('result').innerText = `Antilog for base ${base} of ${number} is ${result}`; | ||
| } else { | ||
| alert('Invalid input. Please enter positive numbers greater than 0 for both the base and the number, and ensure that the base is not equal to 1.') | ||
| } | ||
| if (!isNaN(number) && !isNaN(base) && number > 0 && base > 0 && base !== 1) { | ||
| const result = (base) ** (number); | ||
| document.getElementById('resultb').innerText = `${result}`; | ||
| document.getElementById('result').innerText = `Antilog for base ${base} of ${number} is ${result}`; | ||
| } else { | ||
| alert('Invalid input. Please enter positive numbers greater than 0 for both the base and the number, and ensure that the base is not equal to 1.') | ||
| } | ||
| } | ||
|
|
||
| function validateBaseInput(base) { | ||
| const errorElement = document.getElementById('baseError'); | ||
| if (base.value == 1) { | ||
| errorElement.style.display = 'inline'; | ||
| } else { | ||
| errorElement.style.display = 'none'; | ||
| } | ||
| const errorElement = document.getElementById('baseError'); | ||
| if (base.value == 1) { | ||
| errorElement.style.display = 'inline'; | ||
| } else { | ||
| errorElement.style.display = 'none'; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,65 +1,65 @@ | ||
| // functions to convert values | ||
| function cgpaToPercentage(cgpa) { | ||
| return cgpa * 9.5 | ||
| return cgpa * 9.5 | ||
| } | ||
|
|
||
| function percentageToCGPA(percentage) { | ||
| return percentage / 9.5 | ||
| return percentage / 9.5 | ||
| } | ||
|
|
||
| // Function to handle conversion and display values | ||
| function convertCGPAToPercentage() { | ||
| cleanError() | ||
| let cgpaInput = parseFloat(document.getElementById('cgpaInput').value) | ||
| if (!isNaN(cgpaInput) && cgpaInput >= 0 && cgpaInput <= 10) { | ||
| let percentage = cgpaToPercentage(cgpaInput).toFixed(2) | ||
| percentageInput.value = percentage | ||
| } else { | ||
| // resetting values | ||
| cgpaInput.value = null | ||
| percentageInput.value = null | ||
| showError('Invalid CGPA. Please enter a value between 0 and 10.') | ||
| } | ||
| cleanError() | ||
| let cgpaInput = parseFloat(document.getElementById('cgpaInput').value) | ||
| if (!isNaN(cgpaInput) && cgpaInput >= 0 && cgpaInput <= 10) { | ||
| let percentage = cgpaToPercentage(cgpaInput).toFixed(2) | ||
| percentageInput.value = percentage | ||
| } else { | ||
| // resetting values | ||
| cgpaInput.value = null | ||
| percentageInput.value = null | ||
| showError('Invalid CGPA. Please enter a value between 0 and 10.') | ||
| } | ||
| } | ||
|
|
||
| function convertPercentageToCGPA() { | ||
| cleanError() | ||
| let percentageInput = parseFloat( | ||
| document.getElementById('percentageInput').value | ||
| ) | ||
| if ( | ||
| !isNaN(percentageInput) && | ||
| percentageInput >= 0 && | ||
| percentageInput <= 100 | ||
| ) { | ||
| let cgpa = percentageToCGPA(percentageInput).toFixed(2) | ||
| // for too low percentage cgpa goes negative | ||
| if (cgpa < 0) { | ||
| showError('Percentage too low') | ||
| } else { | ||
| cgpaInput.value = cgpa | ||
| } | ||
| } else { | ||
| // resetting values | ||
| cgpaInput.value = null | ||
| percentageInput.value = null | ||
| showError('Invalid Percentage. Please enter a value between 0 and 100.') | ||
| } | ||
| cleanError() | ||
| let percentageInput = parseFloat( | ||
| document.getElementById('percentageInput').value | ||
| ) | ||
| if ( | ||
| !isNaN(percentageInput) && | ||
| percentageInput >= 0 && | ||
| percentageInput <= 100 | ||
| ) { | ||
| let cgpa = percentageToCGPA(percentageInput).toFixed(2) | ||
| // for too low percentage cgpa goes negative | ||
| if (cgpa < 0) { | ||
| showError('Percentage too low') | ||
| } else { | ||
| cgpaInput.value = cgpa | ||
| } | ||
| } else { | ||
| // resetting values | ||
| cgpaInput.value = null | ||
| percentageInput.value = null | ||
| showError('Invalid Percentage. Please enter a value between 0 and 100.') | ||
| } | ||
| } | ||
|
|
||
| document.addEventListener('DOMContentLoaded', function () { | ||
| let cgpaInput = document.getElementById('cgpaInput') | ||
| let percentageInput = document.getElementById('percentageInput') | ||
| cgpaInput.addEventListener('input', convertCGPAToPercentage) | ||
| percentageInput.addEventListener('input', convertPercentageToCGPA) | ||
| let cgpaInput = document.getElementById('cgpaInput') | ||
| let percentageInput = document.getElementById('percentageInput') | ||
| cgpaInput.addEventListener('input', convertCGPAToPercentage) | ||
| percentageInput.addEventListener('input', convertPercentageToCGPA) | ||
| }) | ||
|
|
||
| function showError(message) { | ||
| let error = document.getElementById('error') | ||
| error.innerHTML = message | ||
| let error = document.getElementById('error') | ||
| error.innerHTML = message | ||
| } | ||
|
|
||
| function cleanError() { | ||
| let error = document.getElementById('error') | ||
| error.innerHTML = '' | ||
| let error = document.getElementById('error') | ||
| error.innerHTML = '' | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,20 +1,20 @@ | ||
| function calculateLog() { | ||
| const number = parseFloat(document.getElementById('number').value); | ||
| const base = parseFloat(document.getElementById('base').value); | ||
| const number = parseFloat(document.getElementById('number').value); | ||
| const base = parseFloat(document.getElementById('base').value); | ||
|
|
||
| if (!isNaN(number) && !isNaN(base) && number > 0 && base > 0 && base !== 1) { | ||
| const result = Math.log(number) / Math.log(base); | ||
| document.getElementById('result').innerText = `Log base ${base} of ${number} is ${result.toFixed(4)}`; | ||
| } else { | ||
| alert('Invalid input. Please enter positive numbers for both the base and the number, and ensure that the base is not equal to 1.') | ||
| } | ||
| if (!isNaN(number) && !isNaN(base) && number > 0 && base > 0 && base !== 1) { | ||
| const result = Math.log(number) / Math.log(base); | ||
| document.getElementById('result').innerText = `Log base ${base} of ${number} is ${result.toFixed(4)}`; | ||
| } else { | ||
| alert('Invalid input. Please enter positive numbers for both the base and the number, and ensure that the base is not equal to 1.') | ||
| } | ||
| } | ||
|
|
||
| function validateBaseInput(base) { | ||
| const errorElement = document.getElementById('baseError'); | ||
| if (base.value == 1) { | ||
| errorElement.style.display = 'inline'; | ||
| } else { | ||
| errorElement.style.display = 'none'; | ||
| } | ||
| const errorElement = document.getElementById('baseError'); | ||
| if (base.value == 1) { | ||
| errorElement.style.display = 'inline'; | ||
| } else { | ||
| errorElement.style.display = 'none'; | ||
| } | ||
| } |