when i change my background color i save name color to localstrog when i reload page must $value get name color from javascript and display in css style see my code for understanding my question
<html>
<head>
<script>
function chc(gv){
if(gv=="red"){
document.getElementById("main").style.backgroundColor="red";
localStorage['mysave']="red";
}
else if(gv=="green"){
document.getElementById("main").style.backgroundColor="green";
localStorage['mysave']="green";
}
}
</script>
<!--now php get data from localstrog by javascript-->
<?php $value = "<script type='text/javascript'>document.write(localStorage.mysave);</script>"; ?>
<style>
#main{
width: 200px;
height: 100px;
background-color:<?php echo $value; ?>;
}
</style>
</head>
<body>
<button onclick="chc('red')">red</button> <button onclick="chc('green')">green</button>
<div id="main">
testing
</div>
<h3>reload page the php dont get data from localstrog and no display ni style</h3>
</body>
</html>
