js control different time periods to display different css style example code_javascript skills

js function can be placed in a separate js file or within the tag of the current page

Copy code The code is as follows:

function getCSS()
{
datetoday = new Date();
timenow=datetoday.getTime();
datetoday.setTime(timenow);
thehour = datetoday.getHours();
if (thehour<12)
display = "1.css";
else if (thehour>12)
else 🎜>           display = "2.css";
                                                                                                                                                                                                                                 'link rel="stylesheet" href=' display ' /';
css ='>';
document.write(css);
}



HTML file to which this style sheet is applied

Copy code

The code is as follows:

js controls different time periods to display different css styles