Calculator design in CSS and Javascript

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <title>Neumorphism calculator design</title>
  <link rel="stylesheet" href="./style.css">
<style>
@import url('https://fonts.googleapis.com/css?family=Montserrat&display=swap');

body {
  background: #dde1e7;
  font-family: arial;
}
.box {
  background: #dde1e7;
  width: 370px;
  height: 650px;
  border-radius: .5em;
  box-shadow: -3px -3px 7px #ffffff73,
              2px 2px 5px rgba(94, 104, 121, 0.288);
  margin: 0 auto;
  padding: 25px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  
}
.box .result {
  width: 100%;
  height: 180px;
  box-shadow: 4px 4px 8px #babecc,
              -10px -10px 15px red;
  
}
.box .result p {
  font-size: 40pt;
  overflow-y: auto;
  text-align: right;

}

.box .keys {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 1em;
}
.box .keys .button, .box .keys .Numberkeys  {
  cursor: grab;
  text-align: center;
  width: 70px;
  font-size:18px;
  height: 50px;
  display: grid;
  place-content: center;
  border-radius: 50%;
  box-shadow: 24px 4px 8px #babecc,
              -10px -10px 15px red;
}
.button:hover{
  color: green;

 
}


/*  UTILITIES*/
.box .keys .zero {
  grid-column: 1/ 3;
  width: 100%;
  font-size:18px;
  border-radius: 10px;
  box-shadow: 4px 4px 8px #babecc,
              -10px -10px 15px red;
}

 
.resultButton {
  color: grey;
  font-weight: bold;
}
.calc-resultButton{
  color: #ed11d7;
  font-size: 20px;
  font-weight: bold;
}
</style>
</head>

<body>
  <div class="box">
    <div class="result">
      <p id="result-box">0</p>
    </div>
    <div class="keys">
      <div class="button resultButton" id="clear"> AC </div>
      <div class="button resultButton"> MC</div>
      <div class="button Numberkeys  resultButton"> %</div>
      <div class="button Numberkeys  calc-resultButton"> /</div>
      <div class="button Numberkeys seven">7</div>
      <div class="button Numberkeys eight">8</div>
      <div class="button Numberkeys  nine">9</div>
      <div class="button Numberkeys  calc-resultButton">*</div>
      <div class="button Numberkeys  four">4</div>
      <div class="button Numberkeys  five">5</div>
      <div class="button Numberkeys  six">6</div>
      <div class="button Numberkeys  calc-resultButton">-</div>
      <div class="button Numberkeys  one">1</div>
      <div class="button Numberkeys  two">2</div>
      <div class="button Numberkeys  three">3</div>
      <div class="button Numberkeys  calc-resultButton">+</div>
      <div class="button Numberkeys  zero">0</div>
      <div class="button Numberkeys  point">.</div>
      <div class="button calc-resultButton" id="total">=</div>
    </div>
  </div> 
  <script>
let btns = document.querySelectorAll(".Numberkeys");
let allBtns = document.querySelectorAll(".button");
let resultBox = document.querySelector("#result-box");
let clearBtn = document.querySelector('#clear');

let total = document.querySelector("#total");

let btnSpread = [...btns];
let allBtnSpread = [...allBtns];

// For Number Inputs
btnSpread.forEach((button, i) => {
  button.addEventListener("click", () => {
    // Inner Values for calculator

    if (resultBox.innerHTML == "0") {
      resultBox.innerHTML = "";
    }

    let value = btns[i].innerHTML;
    resultBox.innerHTML += value;
  });
});


// Function to evalute Strings
function evaluate(fn) {
    return new Function('return ' + fn)();
}

// To calculate All Input
total.addEventListener('click', ()=> {
let allInputs = resultBox.innerHTML;

resultBox.innerHTML = evaluate(allInputs);

console.log(evaluate(allInputs));
})

// Clear all Inputs
clearBtn.addEventListener('click', ()=> {
    resultBox.innerHTML = "0";
})
 

</script>

</body>

</html>

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

<!DOCTYPE html>

<head>

<title>Neumorphism calculator design</title>

<style>

@import url('https://fonts.googleapis.com/css?family=Montserrat&display=swap');

body {

background: #dde1e7;

font-family: arial;

}

.box {

background: #dde1e7;

width: 370px;

height: 650px;

border-radius: .5em;

box-shadow: -3px -3px 7px #ffffff73,

2px 2px 5px rgba(94, 104, 121, 0.288);

margin: 0 auto;

padding: 25px 28px;

display: flex;

flex-direction: column;

justify-content: space-between;

}

.box .result {

width: 100%;

height: 180px;

box-shadow: 4px 4px 8px #babecc,

-10px -10px 15px red;

}

.box .result p {

font-size: 40pt;

overflow-y: auto;

text-align: right;

}

.box .keys {

display: grid;

grid-template-columns: repeat(4, 1fr);

grid-gap: 1em;

}

.box .keys .button, .box .keys .Numberkeys {

cursor:

grab;

text-align: center;

width: 70px;

font-size:18px;

height: 50px;

display: grid;

place-content: center;

border-radius: 50%;

box-shadow: 24px 4px 8px #babecc,

-10px -10px 15px red;

}

.button:hover{

color: green;

}

/* UTILITIES*/

.box .keys .zero {

grid-column: 1/ 3;

width: 100%;

font-size:18px;

border-radius: 10px;

box-shadow: 4px 4px 8px #babecc,

-10px -10px 15px red;

}

.resultButton {

color: grey;

font-weight: bold

;

}

.calc-resultButton{

color: #ed11d7;

font-size: 20px;

font-weight: bold;

}

</style>

</head>

<body>

</div>

</div>

let btns = document.querySelectorAll(".Numberkeys");

let allBtns = document.querySelectorAll(".button");

let resultBox = document.querySelector("#result-box");

let clearBtn = document.querySelector('#clear');

let total = document.querySelector("#total");

let btnSpread = [...btns];

let allBtnSpread = [...allBtns];

// For Number Inputs

btnSpread.forEach((button, i) => {

button.addEventListener("click", () => {

// Inner Values for calculator

if (resultBox.innerHTML == "0") {

resultBox.innerHTML = "";

}

let value = btns[i].innerHTML;

resultBox.innerHTML += value;

});

// Function to evalute Strings

function evaluate(fn) {

return new Function('return ' + fn)();

}

// To calculate All Input

total.addEventListener('click', ()=> {

let allInputs = resultBox.innerHTML;

resultBox.innerHTML = evaluate(allInputs);

console.log(evaluate(allInputs));

})

// Clear all Inputs

clearBtn.addEventListener('click', ()=> {

resultBox.innerHTML = "0";

})

</script>

</body>

</html>

Output

More Examples of Calculators

PHP mortgage calculator script
Age calculator in PHP
GPA calculator in PHP
Scientific calculator in PHP with database
PHP grade calculator code
Calculator design in CSS and Javascript

Calculator design in CSS and Javascript

More Examples of Calculators

Related Posts: