开发微信公众号,调整微信自带字体大小后,出现webview变形,网上找到此答案,还没有验证过,先存着
function htmlFontSize(){
var h =Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
var w =Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
var width = w > h ? h : w; width = width > 720 ? 720 : width;
var fz = ~~(width*100000/36)/10000;
document.getElementsByTagName("html")[0].style.cssText = 'font-size: ' + fz +"px";
var realfz = ~~(+window.getComputedStyle(document.getElementsByTagName("html")[0]).fontSize.replace('px','')*10000)/10000;
if (fz !== realfz) {
document.getElementsByTagName("html")[0].style.cssText = 'font-size: ' + fz * (fz / realfz) +"px";
}
}
源自:http://blog.csdn.net/FungLeo/article/details/73309396