JavaScript对比两个百分数大小

作者: 三杯水Plus | 来源:发表于2018-08-30 23:24 被阅读1次

知识点

  • 获取标签font内容
  • 判断两个百分比大小
  • 修改标签font内容颜色

代码样例

<!DOCTYPE html>
<html>
<head>
<title> </title>
<style>
h1 {text-align:center;}
h2 {text-align:center;}
h3 {text-align:center;}
p {text-align:center;}
</style>
</head>
<body>

<script type="text/javascript"> 

$(document).ready(function(){

var correctday = document.getElementById('correctday').innerText;
var correctweek = document.getElementById('correctweek').innerText;

//强制转换为数值型
correctday = parseFloat(correctday);
correctweek = parseFloat(correctweek);
//alert (correctday);
//alert (correctweek);
            

if (correctday < correctweek) {
document.getElementById( "correctday" ).style.color = "red";
}

if(createday >= correctweek) {
document.getElementById( "correctday" ).style.color = "green";
};

</script> 

<h3>汇总(括号内为一周均值)</h3>
<p> </p>
<p> </p>
<h3> 请求正确率:<font id="correctday">$day_correctrate% </font>(<font id="correctweek">$week_correctrate%</font>)     </h3>

</body>
</html>

相关文章

网友评论

    本文标题:JavaScript对比两个百分数大小

    本文链接:https://www.haomeiwen.com/subject/kzdjwftx.html