这是一款简单的Material Design风格计算器。该计算器支持加减乘除和乘方开方运算。它使用简单,效果炫酷。
安装
可以通过bower或npm来安装该计算器插件。
bower install material_calculator
npm i material_calculator
使用方法
在页面的head
中引入bootstrap.min.css,creative.min.css以及谷歌Roboto字体文件。
<link href="https://fonts.googleapis.com/css?family=Roboto+Mono" rel="stylesheet">
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="css/creative.min.css">
在页面底部引入jquery,bootstrap.min.js和calculate.js文件。
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<script type="text/javascript" src="js/calculate.js"></script>
HTML结构
该计算器的基本HTML结构如下:
<div class="container">
<div class="col-md-4 col-md-offset-4 calculator" align="center">
<div class="row displayBox">
<p class="displayText" id="display">0</p>
</div>
<div class="row numberPad">
<div class="col-md-9">
<div class="row">
<button class="btn clear hvr-back-pulse" id="clear">C</button>
<button class="btn btn-calc hvr-radial-out" id="sqrt">√</button>
<button class="btn btn-calc hvr-radial-out hvr-radial-out" id="square">x<sup>2</sup></button>
</div>
<div class="row">
<button class="btn btn-calc hvr-radial-out" id="seven">7</button>
<button class="btn btn-calc hvr-radial-out" id="eight">8</button>
<button class="btn btn-calc hvr-radial-out" id="nine">9</button>
</div>
<div class="row">
<button class="btn btn-calc hvr-radial-out" id="four">4</button>
<button class="btn btn-calc hvr-radial-out" id="five">5</button>
<button class="btn btn-calc hvr-radial-out" id="six">6</button>
</div>
<div class="row">
<button class="btn btn-calc hvr-radial-out" id="one">1</button>
<button class="btn btn-calc hvr-radial-out" id="two">2</button>
<button class="btn btn-calc hvr-radial-out" id="three">3</button>
</div>
<div class="row">
<button class="btn btn-calc hvr-radial-out" id="plus_minus">±</button>
<button class="btn btn-calc hvr-radial-out" id="zero">0</button>
<button class="btn btn-calc hvr-radial-out" id="decimal">.</button>
</div>
</div>
<div class="col-md-3 operationSide">
<button id="divide" class="btn btn-operation hvr-fade">÷</button>
<button id="multiply" class="btn btn-operation hvr-fade">×</button>
<button id="subtract" class="btn btn-operation hvr-fade">−</button>
<button id="add" class="btn btn-operation hvr-fade">+</button>
<button id="equals" class="btn btn-operation equals hvr-back-pulse">=</button>
</div>
</div>
</div>
</div>
该Material Design风格计算器插件的github地址为:https://github.com/xxczaki/calculator.js
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