преди 1 година · a7bd0a839c
--- a/JS高级/4.解构赋值.html
+++ b/JS高级/4.解构赋值.html
@@ -8,7 +8,7 @@
 
				 <body>
			
 
				     <script>
			
 
				         var arr = [1,2,3];
			
 
				-        var [a,b,c] = [1,2,3];
			
 
				+        var [a,b,...c] = [1,2,3,4,5,6,79,90,0];
			
 
				         console.log(a,'a');
			
 
				         console.log(b,'b');
			
 
				         console.log(c,'c');
			
--- a/JS高级/6.扩展运算符.html
+++ b/JS高级/6.扩展运算符.html
@@ -0,0 +1,24 @@
 
				+<!DOCTYPE html>
			
 
				+<html lang="en">
			
 
				+  <head>
			
 
				+    <meta charset="UTF-8" />
			
 
				+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
			
 
				+    <title>Document</title>
			
 
				+  </head>
			
 
				+  <body>
			
 
				+    <script>
			
 
				+      /**
			
 
				+       * 扩展运算符(...) spread
			
 
				+       */
			
 
				+      var a = [1, 2, 3, 4, 5, 6, 7];
			
 
				+      var b = [...a];
			
 
				+      console.log(b);
			
 
				+
			
 
				+      var a1 = [3, 4, 5];
			
 
				+      var b1 = [0, 9, 8];
			
 
				+      // var c1 = a1.concat(b1);
			
 
				+      var c1 = [...a1, ...b1];
			
 
				+      console.log(c1);
			
 
				+    </script>
			
 
				+  </body>
			
 
				+</html>