JavaScript提交form表单的相关内容

问答 2020-06-08 来自：开发者社区

js 提交form表单不执行submit?报错

  在js中取到form 表单  然后submit提交不执行不报错  后台没有任何反应为毛求解   js代码如下: byId("formm").submit(); （就是getelementByid 封装了）     window.opener.submit();     window.c...

文章 2017-11-08 来自：开发者社区

js获取上传文件后缀名（附js提交form表单）

js获取上传文件后缀名（附js提交form表单）代码如下： 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 <html> <head> <meta http-equiv="Conten...

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