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Merge pull request #2119 from kuchiie/master
Create calC
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| <!DOCTYPE html> | ||
| <html> | ||
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| <head> | ||
| <script src= | ||
| "https://cdnjs.cloudflare.com/ajax/libs/mathjs/10.6.4/math.js" | ||
| integrity= | ||
| "sha512-BbVEDjbqdN3Eow8+empLMrJlxXRj5nEitiCAK5A1pUr66+jLVejo3PmjIaucRnjlB0P9R3rBUs3g5jXc8ti+fQ==" | ||
| crossorigin="anonymous" | ||
| referrerpolicy="no-referrer"></script> | ||
| <script src= | ||
| "https://cdnjs.cloudflare.com/ajax/libs/mathjs/10.6.4/math.min.js" | ||
| integrity= | ||
| "sha512-iphNRh6dPbeuPGIrQbCdbBF/qcqadKWLa35YPVfMZMHBSI6PLJh1om2xCTWhpVpmUyb4IvVS9iYnnYMkleVXLA==" | ||
| crossorigin="anonymous" | ||
| referrerpolicy="no-referrer"></script> | ||
| <!-- for styling --> | ||
| <style> | ||
| table { | ||
| border: 1px solid black; | ||
| margin-left: auto; | ||
| margin-right: auto; | ||
| } | ||
|
|
||
| input[type="button"] { | ||
| width: 100%; | ||
| padding: 20px 40px; | ||
| background-color: green; | ||
| color: white; | ||
| font-size: 24px; | ||
| font-weight: bold; | ||
| border: none; | ||
| border-radius: 5px; | ||
| } | ||
|
|
||
| input[type="text"] { | ||
| padding: 20px 30px; | ||
| font-size: 24px; | ||
| font-weight: bold; | ||
| border: none; | ||
| border-radius: 5px; | ||
| border: 2px solid black; | ||
| } | ||
| </style> | ||
| </head> | ||
| <!-- create table --> | ||
|
|
||
| <body> | ||
| <table id="calcu"> | ||
| <tr> | ||
| <td colspan="3"><input type="text" id="result"></td> | ||
| <!-- clr() function will call clr to clear all value --> | ||
| <td><input type="button" value="c" onclick="clr()" /> </td> | ||
| </tr> | ||
| <tr> | ||
| <!-- create button and assign value to each button --> | ||
| <!-- dis("1") will call function dis to display value --> | ||
| <td><input type="button" value="1" onclick="dis('1')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <td><input type="button" value="2" onclick="dis('2')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <td><input type="button" value="3" onclick="dis('3')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <td><input type="button" value="/" onclick="dis('/')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| </tr> | ||
| <tr> | ||
| <td><input type="button" value="4" onclick="dis('4')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <td><input type="button" value="5" onclick="dis('5')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <td><input type="button" value="6" onclick="dis('6')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <td><input type="button" value="*" onclick="dis('*')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| </tr> | ||
| <tr> | ||
| <td><input type="button" value="7" onclick="dis('7')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <td><input type="button" value="8" onclick="dis('8')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <td><input type="button" value="9" onclick="dis('9')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <td><input type="button" value="-" onclick="dis('-')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| </tr> | ||
| <tr> | ||
| <td><input type="button" value="0" onclick="dis('0')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <td><input type="button" value="." onclick="dis('.')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| <!-- solve function call function solve to evaluate value --> | ||
| <td><input type="button" value="=" onclick="solve()"> </td> | ||
|
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| <td><input type="button" value="+" onclick="dis('+')" | ||
| onkeydown="myFunction(event)"> </td> | ||
| </tr> | ||
| </table> | ||
|
|
||
| <script> | ||
| // Function that display value | ||
| function dis(val) { | ||
| document.getElementById("result").value += val | ||
| } | ||
|
|
||
| function myFunction(event) { | ||
| if (event.key == '0' || event.key == '1' | ||
| || event.key == '2' || event.key == '3' | ||
| || event.key == '4' || event.key == '5' | ||
| || event.key == '6' || event.key == '7' | ||
| || event.key == '8' || event.key == '9' | ||
| || event.key == '+' || event.key == '-' | ||
| || event.key == '*' || event.key == '/') | ||
| document.getElementById("result").value += event.key; | ||
| } | ||
|
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||
| var cal = document.getElementById("calcu"); | ||
| cal.onkeyup = function (event) { | ||
| if (event.keyCode === 13) { | ||
| console.log("Enter"); | ||
| let x = document.getElementById("result").value | ||
| console.log(x); | ||
| solve(); | ||
| } | ||
| } | ||
|
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| // Function that evaluates the digit and return result | ||
| function solve() { | ||
| let x = document.getElementById("result").value | ||
| let y = math.evaluate(x) | ||
| document.getElementById("result").value = y | ||
| } | ||
|
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| // Function that clear the display | ||
| function clr() { | ||
| document.getElementById("result").value = "" | ||
| } | ||
| </script> | ||
| </body> | ||
|
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| </html> |