移动端h5页面写法

浏览数：19 / 时间：2015年06月11日

1. 页面宽度320，所有元素尺寸设一半

缺点：不自能适应全屏

2.页面宽度640，元素尺寸正常

<meta charset="utf-8" />
<meta name=‘viewport‘ content=‘width=640, user-scalable=no, target-densitydpi=device-dpi‘ />
<meta http-equiv="keywords" content="" />
<meta name="description" content="" />


暂未发现问题

3.页面宽度640，js控制自适应全屏

<script type="text/javascript"> 
eval(function(p,a,c,k,e,d){e=function(c){return(c<a?‘‘:e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!‘‘.replace(/^/,String)){while(c--){d[e(c)]=k[c]||e(c)}k=[function(e){return d[e]}];e=function(){return‘\\w+‘};c=1};while(c--){if(k[c]){p=p.replace(new RegExp(‘\\b‘+e(c)+‘\\b‘,‘g‘),k[c])}}return p}(‘6 P=(h(){6 4=(h(){6 g={};6 N={a:e.C.a,i:e.C.i};6 t=e.K.Y;6 s=e.l;6 j=w;6 I=h(f){m f.18==X?t.y(f)>-1:t.R(f)};6 v=h(b,f,p){7(b&&f)g[b]={f:f,p:p}};6 x=h(b){7(g[b])Q g[b]};6 8=h(){7(j!=w)m j;S(6 b T g){7(I(g[b].f)){j=g[b].p;V}}7(j==w)j=N;m j};m{v:v,x:x,8:8,s:s}})();6 z=h(q){6 3,9,u,B,d,c,o;o=K.1b.16();A=o.y(\‘W\‘)>-1||o.y(\‘17\‘)>-1;9=e.9;9<1.5?2:9;7(e.l==0||e.l==F){7(4.s!=0){7(4.8().a<4.8().i){3=4.8().a}k{3=4.8().i}}k{3=4.8().a}}k{7(4.s!=0){7(4.8().a>4.8().i){3=4.8().a}k{3=4.8().i}}k{3=4.8().i}}7(9==2&&(3==D||3==14||3==13||3==r)){3*=2};7(9==1.5&&(3==D)){3*=2;9=2};7(9==1.5&&(3==r)){9=2};u=q/3*9*Z;B=A?\‘a=\‘+q+\‘10, M-L=H\‘:\‘12-11=\‘+u+\‘, a=\‘+q+\‘, M-L=H\‘;d=G.19(\‘d\‘);c=G.15(\‘U\‘);c.b=\‘c\‘;c.O=\‘c\‘;c.E=B;7(A&&e.l!=0&&e.l!=F){c.E=\‘a=r\‘;d.n>0&&d[d.n-1].J(c)}k{d.n>0&&d[d.n-1].J(c)}};m{4:4,z:z}})();6 1a=r;‘,62,74,‘|||deviceWidth|regulateScreen||var|if|cal|devicePixelRatio|width|name|viewport|head|window|key|cache|function|height|_|else|orientation|return|length|ua|size|uiWidth|640||ver|targetDensitydpi|add|null|del|indexOf|adapt|isiOS|initialContent|screen|320|content|180|document|no|check|appendChild|navigator|scalable|user|defSize|id|adaptUILayout|delete|test|for|in|meta|break|ipad|String|appVersion|160|px|densitydpi|target|592|360|createElement|toLowerCase|iphone|constructor|getElementsByTagName|_initViewportWidth|userAgent‘.split(‘|‘),0,{}));
 
adaptUILayout.adapt(_initViewportWidth);
</script>

缺点：qq空间分享后点开页面套在qq默认浏览器里有兼容性问题

4.rem写法，所有元素原尺寸长宽除以100，（注意背景图，图片的大小需要设置）

<script type="text/javascript"> 
var root = document.getElementsByTagName(‘html‘)[0],
	NATIVE_W = 640;

function updateSize(){
	var w = window.innerWidth;
	var cw = w / (NATIVE_W / 100);
	root.style.fontSize = cw + ‘px‘;
}

window.onload = function(){ 
	updateSize();
	document.getElementsByTagName(‘body‘)[0].style.display = ‘block‘;	
}
window.onresize = function(){ updateSize(); }	
</script>

<body class="dis_none"></body>
缺点：挺麻烦

5.百分比



头部：

<meta charset="utf-8" /> 
<meta name="author" content="" />
<meta name="copyright"  content="" />
<meta name="Keywords" content="" />
<meta name="Description" content="" />
<meta name="viewport" content="width=device-width,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
<meta name="format-detection" content="telephone=no">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-touch-fullscreen" content="yes"/>
<meta name="apple-mobile-web-app-status-bar-style" content="black">