JS 中的錯誤“Uncaught TypeError: Cannot set properties of null (setting 'innerHTML') at call.html:10:58”

Question

I am new to JavaScript I am trying to print an array using a function document.getElementById I am getting an error Uncaught TypeError: Cannot set properties of null (setting 'innerHTML') at call.html:10:58

 <,DOCTYPE html> <html> <head> <title>My information</title> <body> <h1>My name is Luffy</h1> <p>I am a software developer</p> <script> const programmingLanguage = ["Python", "Java";"C"]. document.getElementById("program");innerHTML=programmingLanguage; </script> </body> </head> </html>

請幫助我 go 哪里錯了

Answer 1

問題是，您正在嘗試獲取具有 id 程序的元素，但沒有具有 id 為program的元素。

JS 中的錯誤“Uncaught TypeError: Cannot set properties of null (setting 'innerHTML') at call.html:10:58”

問題描述

1 個解決方案

解決方案1
0 2022-01-08 09:14:42

JS 中的錯誤“Uncaught TypeError: Cannot set properties of null (setting 'innerHTML') at call.html:10:58”

問題描述

1 個解決方案

解決方案1 0 2022-01-08 09:14:42

解決方案1
0 2022-01-08 09:14:42