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dsd view point

lateri 4 years ago
parent
commit
a2c17099c8
1 changed files with 20 additions and 0 deletions
  1. 20 0
      pano3.html

+ 20 - 0
pano3.html

@@ -10,6 +10,8 @@
     <meta name="page-view-size" content="1280*720" />
     <link rel="stylesheet" href="style.css">
 
+
+
     <style>
 
         body {
@@ -49,6 +51,23 @@
     </style>
 </head>
 
+<script>
+    var deviceWidth = parseInt(window.screen.width);  //获取当前设备的屏幕宽度
+    var deviceScale = deviceWidth / 1280;  //得到当前设备屏幕与640之间的比例,之后我们就可以将网页宽度固定为640px
+    var ua = navigator.userAgent;
+    //获取当前设备类型(安卓或苹果)
+    if (/Android (\d+\.\d+)/.test(ua)) {
+        var version = parseFloat(RegExp.$1);
+        if (version > 2.3) {
+            document.write('<meta name="viewport" content="width=1280,initial-scale=' + deviceScale + ', minimum-scale = ' + deviceScale + ', maximum-scale = ' + deviceScale + ', target-densitydpi=device-dpi">');
+        } else {
+            document.write('<meta name="viewport" content="width=1280,initial-scale=0.75,maximum-scale=0.75,minimum-scale=0.75,target-densitydpi=device-dpi" />');
+        }
+    } else {
+        document.write('<meta name="viewport" content="width=1280, user-scalable=no">');
+    }
+</script>
+
 <body id="Jdoc">
 
     <!-- 用来保存输出结果 -->
@@ -95,6 +114,7 @@
 
     <div class="ctrlBtn"></div>
 
+
     <script src="index2.min.js"></script> 
 
     <script type="text/javaScript">