1 неделя назад · ffdefc66ac
--- a/.DS_Store
+++ b/.DS_Store
--- a/7.移动端/1.了解.html
+++ b/7.移动端/1.了解.html
@@ -0,0 +1,18 @@
 
				+<!DOCTYPE html>
			
 
				+<html lang="en">
			
 
				+<head>
			
 
				+    <meta charset="UTF-8">
			
 
				+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
			
 
				+    <title>Document</title>
			
 
				+    <style>
			
 
				+        #box {
			
 
				+            width: 200px;
			
 
				+            height: 200px;
			
 
				+            background: #00f;
			
 
				+        }
			
 
				+    </style>
			
 
				+</head>
			
 
				+<body>
			
 
				+    <div id="box"></div>
			
 
				+</body>
			
 
				+</html>
			
--- a/7.移动端/2.移动端常用单位.html
+++ b/7.移动端/2.移动端常用单位.html
@@ -0,0 +1,36 @@
 
				+<!DOCTYPE html>
			
 
				+<html lang="en">
			
 
				+<head>
			
 
				+    <meta charset="UTF-8">
			
 
				+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
			
 
				+    <title>Document</title>
			
 
				+    <!-- 
			
 
				+        px 像素
			
 
				+        rem => 1rem = 16px(跟字体大小)
			
 
				+        em 根据父元素
			
 
				+        vw 当前视口的宽度
			
 
				+        vh 当前视口的高度
			
 
				+    -->
			
 
				+    <style>
			
 
				+        * {
			
 
				+            margin: 0;
			
 
				+            padding: 0;
			
 
				+           font-size: 26px; 
			
 
				+        }
			
 
				+        #box {
			
 
				+            width: calc(50vw - 100px);
			
 
				+            height: 100vh;
			
 
				+            background: #00f;
			
 
				+            font-size: 14px;
			
 
				+        }
			
 
				+        p {
			
 
				+            font-size: 2em;
			
 
				+        }
			
 
				+    </style>
			
 
				+</head>
			
 
				+<body>
			
 
				+    <div id="box">
			
 
				+        <p>你好</p>
			
 
				+    </div>
			
 
				+</body>
			
 
				+</html>
			
--- a/7.移动端/3.封装rem.html
+++ b/7.移动端/3.封装rem.html
@@ -0,0 +1,21 @@
 
				+<!DOCTYPE html>
			
 
				+<html lang="en">
			
 
				+<head>
			
 
				+    <meta charset="UTF-8">
			
 
				+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
			
 
				+    <title>Document</title>
			
 
				+    <style>
			
 
				+        #box {
			
 
				+            width: 4rem;
			
 
				+            height: 4rem;
			
 
				+            background: #f00;
			
 
				+        }
			
 
				+    </style>
			
 
				+</head>
			
 
				+<body>
			
 
				+    <script src="./rem.js">
			
 
				+        
			
 
				+    </script>
			
 
				+    <div id="box"> </div>
			
 
				+</body>
			
 
				+</html>
			
--- a/7.移动端/rem.js
+++ b/7.移动端/rem.js
@@ -0,0 +1,9 @@
 
				+(function(win){
			
 
				+    var docEl = win.document.documentElement;
			
 
				+    var width = docEl.getBoundingClientRect().width;
			
 
				+    console.log(width,'kuann');
			
 
				+    var rem = width / 7.5;
			
 
				+    console.log(rem,'rem');
			
 
				+    docEl.style.fontSize = rem + 'px';
			
 
				+
			
 
				+})(window);