对于javascript中的“oneevent change”，我试图访问函数的参数，但收到“未定义”的错误

Question

I have a code as below:

<input type="text" id="GAMES" name="OwnGames" width="100%" onChange="ValidateText(document.getElementById('GAMES'))";

Javascript:

function ValidateText(e,Games) {
    console.log(Games.id);
    var text_value=e.target.value;
    console.log(text_value);
 }

Console logs is correctly giving event e, but giving an error as Games is undefined.

After removing argument Games, I am getting an error as e is undefined.

Answer 1

We have an easy way to access all the element property and values. Please refer the snippet.

 function ValidateText(event) { var text_value= event.target.value; var id = event.target.id; console.log(`value : ${text_value}, id : ${id}`) }

 <input type="text" id="GAMES" name="OwnGames" width="100%" onChange="ValidateText(event)" >