以下代码无法在我的应用程序中使用
HTML:
<div class="progressBar">
<div class="progressBarIndicator">
</div>
</div>
CSS:
.progressBar{background-color: #fff; height:20px;}
.progressBarIndicator{background-color: #000; height:20px;}
JAVASCRIPT:
$('.progressBarIndicator').css({"background-color" : "red"});
答案 0 :(得分:1)
首先检查是否存在jquery.min.js
。
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
如果是,请按照这种方式更改脚本。
<script>
$(document).ready(function(){
$('.progressBarIndicator').css("background-color","red");
});
</script>
$('.progressBarIndicator').css({"background-color" : "red"});
^ ^ ^
remove replace with comma Remove
有关详细信息,请查看此Jquery CSS Method - W3 Schools&amp; Background CSS Using Jquery - Web Developer Forum
我的更新代码。如果需要,做必要的改变。
<html>
<head></head>
<body>
<style>
.progressBar{
width: 100%;
height: 20px;
background: #fff;
border-radius: 2px;
border: 1px solid rgba(199, 197, 197, 1);
}
.progressBarIndicator{
height: 20px;
background: #019F45;
overflow: hidden;
border-radius: 2px;
}
</style>
<div class="progressBar">
<div class="progressBarIndicator">
</div>
</body>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script>
$(document).ready(function(){
$('.progressBarIndicator').css("background", "red");
});
</script>
</html>
答案 1 :(得分:0)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
HTML:
<div class="progressBar">
<div class="progressBarIndicator">
</div>
CSS:
.progressBar{
width: 100%;
height: 20px;
background: #fff;
border-radius: 2px;
border: 1px solid rgba(199, 197, 197, 1);
}
.progressBarIndicator{
height: 20px;
background: #019F45;
overflow: hidden;
border-radius: 2px;
}
JAVASCRIPT:
$(document).ready(function(){
$('.progressBarIndicator').css("background", "red");
});