From 97fde81c3358440e8cfe9175a35d0ce46c76a83d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=99=88=E7=AB=8B=E6=99=BA?= Date: Mon, 24 Oct 2022 03:45:50 +0000 Subject: [PATCH 1/2] =?UTF-8?q?=E6=96=B0=E5=BB=BA=20=E7=AC=AC=E5=9B=9B?= =?UTF-8?q?=E6=AC=A1=E4=BD=9C=E4=B8=9A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../.keep" | 0 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 "15\351\231\210\347\253\213\346\231\272/\347\254\254\345\233\233\346\254\241\344\275\234\344\270\232/.keep" diff --git "a/15\351\231\210\347\253\213\346\231\272/\347\254\254\345\233\233\346\254\241\344\275\234\344\270\232/.keep" "b/15\351\231\210\347\253\213\346\231\272/\347\254\254\345\233\233\346\254\241\344\275\234\344\270\232/.keep" new file mode 100644 index 0000000..e69de29 -- Gitee From abb4cc14e10427d1e2d995fdcbfdc825137e124d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=99=88=E7=AB=8B=E6=99=BA?= Date: Mon, 24 Oct 2022 03:47:07 +0000 Subject: [PATCH 2/2] =?UTF-8?q?=E9=99=88=E7=AB=8B=E6=99=BA?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: 陈立智 --- .../\345\207\275\346\225\260.md" | 93 +++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 "15\351\231\210\347\253\213\346\231\272/\347\254\254\345\233\233\346\254\241\344\275\234\344\270\232/\345\207\275\346\225\260.md" diff --git "a/15\351\231\210\347\253\213\346\231\272/\347\254\254\345\233\233\346\254\241\344\275\234\344\270\232/\345\207\275\346\225\260.md" "b/15\351\231\210\347\253\213\346\231\272/\347\254\254\345\233\233\346\254\241\344\275\234\344\270\232/\345\207\275\346\225\260.md" new file mode 100644 index 0000000..3260589 --- /dev/null +++ "b/15\351\231\210\347\253\213\346\231\272/\347\254\254\345\233\233\346\254\241\344\275\234\344\270\232/\345\207\275\346\225\260.md" @@ -0,0 +1,93 @@ +# 函数 + +定义函数: + +​ 1、 带参(形参) + +​ `function fn(A){` + +​ `console.log(这是一个无参+A)` + +`}` + +​ `var a=4;` + +​ `fn(a);` + +//...args:剩余运算符,将剩下的参数都放进来args数组中 + +​ `function fn(A,B...args)` + +// 匿名函数:function(){} + +//箭头行数:var aa=(形参列表)=>{} + +对象:类(人类,鱼类,鸡类) 万物对象 + +//字面量表达方式创建对象 + +​ `var obj={` + +​ `name='小明'` + +​ `age=18` + +​ `fn:function(){` + +`console.log('我叫小明')}` + +`console.log(ojb.fn())` + +`}` + +### 对象 + + + +`var obj={` + +​ `name:'小明' {firstname'小'}` + +​ `{lastname'明'}` + +​ `age=18` + +`}` + + + +#### 查: + +​ `console.log(obj.name);` + +​ `console.log(obj.age);` + +​ `conole.log (obj['firstname'] ['lastname']);` + +#### 增:obj: 原来obj中没有的属性,相当于将该属性添加到对象obj中 + +`obj.gender='男'` + +`console.log (obj)` + +删:delete 一般删除之前要对该属性进行判断 + +​ `delete obj.age` + +​ `console.log(obj);` + + + +构造函数 =new 对象 + +​ `var obj =new getname(c)` + + `console,log(obj.age);` + +`function getname(){` + +​ `this.name='小明'` + +​ `this。age=18;` + +`}` \ No newline at end of file -- Gitee