Maison > Questions et réponses > le corps du texte
Je ne parviens pas à déplacer le contenu principal vers la gauche. Le code ci-dessous fait bouger le contenu du corps vers la droite lorsque je clique sur le bouton Ouvrir :
function openNav() { document.getElementById("mySidebar").style.width = "250px"; document.getElementById("main").style.marginLeft = "250px"; } function closeNav() { document.getElementById("mySidebar").style.width = "0"; document.getElementById("main").style.marginLeft = "0"; }
body { font-family: "Lato", sans-serif; } .sidebar { height: 100%; width: 0; position: fixed; z-index: 1; top: 0; right: 0; background-color: #111; overflow-x: hidden; transition: 0.5s; padding-top: 60px; } .sidebar a { padding: 8px 8px 8px 32px; text-decoration: none; font-size: 25px; color: #818181; display: block; transition: 0.3s; } .sidebar a:hover { color: #f1f1f1; } .sidebar .closebtn { position: absolute; top: 0; right: 25px; font-size: 36px; margin-left: 50px; } .openbtn { font-size: 20px; cursor: pointer; background-color: #111; color: white; padding: 10px 15px; border: none; margin-left: 1600px; } .openbtn:hover { background-color: #444; } #main { transition: margin-left .5s; padding: 16px; } /* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */ @media screen and (max-height: 450px) { .sidebar { padding-top: 15px; } .sidebar a { font-size: 18px; } }
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> </head> <body> <div id="mySidebar" class="sidebar"> <a href="javascript:void(0)" class="closebtn" onclick="closeNav()">×</a> <a href="#">About</a> <a href="#">Services</a> <a href="#">Clients</a> <a href="#">Contact</a> </div> <div id="main"> <button class="openbtn" onclick="openNav()">☰ Open Sidebar</button> <h2>Collapsed Sidebar</h2> <p>Click on the hamburger menu/bar icon to open the sidebar, and push this content to the right.</p> </div> </body> </html>
Comme vous pouvez le voir, si j'essaie de changer .style.marginRight = "250px" ; cela augmente la marge mais ne déplace pas le contenu vers la gauche. Je veux pouvoir déplacer le contenu vers la gauche.
P粉3149159222024-04-03 00:44:24
Je ne suis pas sûr de bien comprendre votre question. Mais je pense que tu l'as fait exprès
function openNav() { document.getElementById("mySidebar").style.width = "250px"; document.getElementById("main").style.marginLeft = "250px"; } function closeNav() { document.getElementById("mySidebar").style.width = "0"; document.getElementById("main").style.marginLeft = "0"; }
body { font-family: "Lato", sans-serif; } .sidebar { height: 100%; width: 0; position: fixed; z-index: 1; top: 0; left: 0; background-color: #111; overflow-x: hidden; transition: 0.5s; padding-top: 60px; } .sidebar a { padding: 8px 8px 8px 32px; text-decoration: none; font-size: 25px; color: #818181; display: block; transition: 0.3s; } .sidebar a:hover { color: #f1f1f1; } .sidebar .closebtn { position: absolute; top: 0; right: 25px; font-size: 36px; margin-left: 50px; } .openbtn { font-size: 20px; cursor: pointer; background-color: #111; color: white; padding: 10px 15px; border: none; } .openbtn:hover { background-color: #444; } #main { transition: margin-left .5s; padding: 16px; } /* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */ @media screen and (max-height: 450px) { .sidebar { padding-top: 15px; } .sidebar a { font-size: 18px; } }
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> </head> <body> <div id="mySidebar" class="sidebar"> <a href="javascript:void(0)" class="closebtn" onclick="closeNav()">×</a> <a href="#">About</a> <a href="#">Services</a> <a href="#">Clients</a> <a href="#">Contact</a> </div> <div id="main"> <button class="openbtn" onclick="openNav()">☰ Open Sidebar</button> <h2>Collapsed Sidebar</h2> <p>Click on the hamburger menu/bar icon to open the sidebar, and push this content to the right.</p> </div> </body> </html>
P粉4933130672024-04-03 00:29:56
Envisagez d'utiliser transform:translateX()
来代替。它的性能也更高,因为浏览器不必像使用 margin
pour effectuer des calculs de mise en page à chaque image d'animation (60 images par seconde, mesurées en 1/16ème de seconde).
function openNav() { document.getElementById("mySidebar").style.width = "250px"; document.getElementById("main").style.transform = "translateX(-250px)"; } function closeNav() { document.getElementById("mySidebar").style.width = "0"; document.getElementById("main").style.transform = ""; }
body { font-family: "Lato", sans-serif; } .sidebar { height: 100%; width: 0; position: fixed; z-index: 1; top: 0; right: 0; background-color: #111; overflow-x: hidden; transition: 0.5s; padding-top: 60px; } .sidebar a { padding: 8px 8px 8px 32px; text-decoration: none; font-size: 25px; color: #818181; display: block; transition: 0.3s; } .sidebar a:hover { color: #f1f1f1; } .sidebar .closebtn { position: absolute; top: 0; right: 25px; font-size: 36px; margin-left: 50px; } .openbtn { font-size: 20px; cursor: pointer; background-color: #111; color: white; padding: 10px 15px; border: none; margin-left: 1600px; } .openbtn:hover { background-color: #444; } #main { transition: transform .5s; padding: 16px; } /* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */ @media screen and (max-height: 450px) { .sidebar { padding-top: 15px; } .sidebar a { font-size: 18px; } }
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> </head> <body> <div id="mySidebar" class="sidebar"> <a href="javascript:void(0)" class="closebtn" onclick="closeNav()">×</a> <a href="#">About</a> <a href="#">Services</a> <a href="#">Clients</a> <a href="#">Contact</a> </div> <div id="main"> <button class="openbtn" onclick="openNav()">☰ Open Sidebar</button> <h2>Collapsed Sidebar</h2> <p>Click on the hamburger menu/bar icon to open the sidebar, and push this content to the right.</p> </div> </body> </html>