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JavaScript how create my buttons inside the div with display grid?

H

hamed Jafarian

Coder
i want my button created inside the div with display grid. so you have 8 buttons in every row. its for my Javascript homework.
HTML: 
<!DOCTYPE html>
<html lang="fa" dir="rtl">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>test exc10</title>
    <style>
        .btnn {
            background: white;
            border: 1px solid black;
            border-radius: 10px;
            width: 80px;
            margin: 5px;
            display: flex;
            align-items: center;
        }
        .container {
            display: grid;
            grid-template-columns: auto auto auto auto auto auto auto auto;
           
        }
    </style>
</head>

<body>
    <p>لطفا زمان مورد نظر برای مراجعه به مطب را انتخاب نمایید :</p>
    <div class="container"></div>
    <script>
        for (let h = 8; h <= 20; h++) {
            for (let m = 0; m < 60; m += 15) {
                let time = h;
                time = time + ":" + m;
                if (m == 0) {
                    time += 0;
                }
                const btn = document.createElement("button");
                btn.setAttribute("class", "btnn");
                btn.innerHTML = ("<br>" + "<input type='radio' name='rad'>" + time);
                document.body.appendChild(btn);
            }
        }
    </script>
</body>
</html>
 
Last edited by a moderator:
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Hi there.
You want the buttons to be placed in the div element with the container class, but you're appending them to the body with this line of code:
JavaScript: 
document.body.appendChild(btn);

What you have to do is append the buttons to the .container element. Instead of selecting the body (with document.body), select the div element using document.querySelector(".container"):
JavaScript: 
document.querySelector(".container").appendChild(btn);
 
Upvote 0 Downvote
Johna said:
Hi there.
You want the buttons to be placed in the div element with the container class, but you're appending them to the body with this line of code:
JavaScript: 
document.body.appendChild(btn);

What you have to do is append the buttons to the .container element. Instead of selecting the body (with document.body), select the div element using document.querySelector(".container"):
JavaScript: 
document.querySelector(".container").appendChild(btn);
Click to expand...
thanks for your help buddy. it worked very well. i guess i didnt know about the ( . ) before ".container" class.
 
Upvote 0 Downvote

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