From 5644e95850683894ba8854abe1253970011dc313 Mon Sep 17 00:00:00 2001
From: Hex <hex@codeigniter.org.cn>
Date: Fri, 18 Mar 2016 16:56:43 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8F=AF=E8=87=AA=E5=AE=9A=E4=B9=89=E7=9A=84?=
 =?UTF-8?q?=E6=9C=80=E5=A4=A7=E5=AE=BD=E5=BA=A6=EF=BC=8C=E4=BB=A5=E4=BE=BF?=
 =?UTF-8?q?=E9=80=82=E5=BA=94=E6=9B=B4=E5=AE=BD=E7=9A=84=E5=B1=8F=E5=B9=95?=
 =?UTF-8?q?=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

增加这个自定义设置，可以适应更多的屏幕，甚至可以在 PC 上以 rem 为单位进行页面制作。
---
 src/flexible.js | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/flexible.js b/src/flexible.js
index 4e7c545..ed9ff7a 100644
--- a/src/flexible.js
+++ b/src/flexible.js
@@ -3,6 +3,8 @@
     var docEl = doc.documentElement;
     var metaEl = doc.querySelector('meta[name="viewport"]');
     var flexibleEl = doc.querySelector('meta[name="flexible"]');
+    var maxWidthEl = doc.querySelector('meta[name="max-width"]');
+    var maxWidth = 540;
     var dpr = 0;
     var scale = 0;
     var tid;
@@ -31,6 +33,13 @@
         }
     }
 
+    if (maxWidthEl) {
+        var maxWidthContent = maxWidthEl.getAttribute('content');
+        if (maxWidthContent) {
+            maxWidth = parseInt(maxWidthContent);
+        }
+    }
+
     if (!dpr && !scale) {
         var isAndroid = win.navigator.appVersion.match(/android/gi);
         var isIPhone = win.navigator.appVersion.match(/iphone/gi);
@@ -67,8 +76,8 @@
 
     function refreshRem(){
         var width = docEl.getBoundingClientRect().width;
-        if (width / dpr > 540) {
-            width = 540 * dpr;
+        if (width / dpr > maxWidth) {
+            width = maxWidth * dpr;
         }
         var rem = width / 10;
         docEl.style.fontSize = rem + 'px';
@@ -114,4 +123,4 @@
         return val;
     }
 
-})(window, window['lib'] || (window['lib'] = {}));
\ No newline at end of file
+})(window, window['lib'] || (window['lib'] = {}));