In this tutorial I am going to make sample that will help you to understand that how you can apply css on html via attributes.
Step 1: Add following html code in your html file.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
</head>
<body>
<div id="divOuter" state="loaded">
<div id="divError">
This is error section
</div>
<div id="divSuccess">
This is success section
</div>
</div>
<div>
<button id="btnError">Show error</button>
<button id="btnSuccess">Show Success</button>
</div>
</body>
</html>
Step 2: Add following js code:
<script type="text/javascript">
$("#btnError").click(function () {
$("#divOuter").attr("state", "error");
});
$("#btnSuccess").click(function () {
$("#divOuter").attr("state", "loaded");
});
</script>
Step 3: Add following css in style tag
<style>
#divOuter[state="loaded"] #divSuccess, #divOuter[state="error"] #divError {
display: block;
}
#divOuter[state="loaded"] #divError, #divOuter[state="error"] #divSuccess {
display: none;
}
</style>
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