Mobile Web page REM Adaptive layout

(Function (doc, win) {
var docelement = doc.documentelement;
var rsizeevent = ' orientationchange ' in window? ' Orientationchange ': ' Resize ';
function Resetsize () {
var devicewidth = docelement.clientwidth;
if (!devicewidth) {
return false;
}
DocElement.style.fontSize = * (devicewidth/750) + ' px '; 750 is now a lot of mobile phone width, can be changed according to demand.
}
if (!doc.addeventlistener) {
return false;
}
Win.addeventlistener (Rsizeevent, resetsize, false);
Doc.addeventlistener (' domcontentloaded ', resetsize, false);

}) (document, window);

/* Mobile Web page REM Adaptive layout

Self-adapting effect on all kinds of screen size mobile phone, using REM unit, according to the screen size of mobile phone automatically change (including horizontal screen and vertical screen): Text size, image size, layout width size, etc.! */

Mobile Web page REM Adaptive layout