12 2020 档案

摘要:1.栈方法 push()从数组末尾添加例:arr = [ 1,2,3 ] arr.push(4) console.log(arr) // [1,2,3,4]pop()从数组末尾移除 例:arr = [ 1,2,3 ] arr.push() console.log(arr) // [1,2] 2.转换 阅读全文
posted @ 2020-12-30 18:18 WANGHUAN- 阅读(164) 评论(0) 推荐(0)
摘要:新建分支 git branch 'xxx' 查看分支 git branch 上传项目到git git push origin 'xxx' 阅读全文
posted @ 2020-12-23 17:19 WANGHUAN- 阅读(75) 评论(0) 推荐(0)
摘要:var obj = {}; setKeyAndValue(key,value){ obj[key]=value } setKeyAndValue("name","张三"); setKeyAndValue("age",18); console.log(obj.name)//"张三" 阅读全文
posted @ 2020-12-17 11:17 WANGHUAN- 阅读(2698) 评论(0) 推荐(0)