JS根据屏幕分辨率自动调整字体大小

window.οnlοad=font;

function font(){

if (screen.width <1024)

document.styleSheets[0].addRule("body","font-size:12px;");

else if (screen.width ==1024)

document.styleSheets[0].addRule("body","font-size:14px;");

else if (screen.width >1024)

document.styleSheets[0].addRule("body","font-size:16px;");

else

document.styleSheets[0].addRule("body","font-size:16px;");

}