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The sessionStorage Method
The sessionStorage method stores the data for one session. The data is deleted when the user closes the browser window.
How to create and access a sessionStorage:
<script type="text/javascript">
sessionStorage.lastname="Smith";
document.write(sessionStorage.lastname);
The following example counts the number of times a user has visited a page, in the current session:
<script type="text/javascript">
if (sessionStorage.pagecount)
{
sessionStorage.pagecount=Number(sessionStorage.pagecount) +1;
}
else
{
sessionStorage.pagecount=1;
}
document.write("Visits "+sessionStorage.pagecount+" time(s) this session.");
</script>
