Maison > Questions et réponses > le corps du texte
P粉5556967382023-08-24 19:14:15
L'exemple ci-dessous inclut un comportement de défilement lorsque le contenu d'un composant central développé dépasse ses limites. De plus, le composant central occupe 100 % de l'espace restant dans la fenêtre.
html, body, .r_flex_container{ height: 100%; display: flex; flex-direction: column; background: red; margin: 0; } .r_flex_container { display:flex; flex-flow: column nowrap; background-color:blue; } .r_flex_fixed_child { flex:none; background-color:black; color:white; } .r_flex_expand_child { flex:auto; background-color:yellow; overflow-y:scroll; }
Exemple HTML pouvant être utilisé pour démontrer ce comportement
<html> <body> <div class="r_flex_container"> <div class="r_flex_fixed_child"> <p> This is the fixed 'header' child of the flex container </p> </div> <div class="r_flex_expand_child"> <article>this child container expands to use all of the space given to it - but could be shared with other expanding childs in which case they would get equal space after the fixed container space is allocated. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede mollis pretium. Integer tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat a, tellus. Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante. Etiam sit amet orci eget eros faucibus tincidunt. Duis leo. Sed fringilla mauris sit amet nibh. Donec sodales sagittis magna. Sed consequat, leo eget bibendum sodales, augue velit cursus nunc, </article> </div> <div class="r_flex_fixed_child"> this is the fixed footer child of the flex container asdfadsf <p> another line</p> </div> </div> </body> </html>
P粉0185484412023-08-24 16:03:05
Faites simple :DEMO
section { display: flex; flex-flow: column; height: 300px; } header { background: tomato; /* no flex rules, it will grow */ } div { flex: 1; /* 1 and it will fill whole space left if no flex value are set to other children*/ background: gold; overflow: auto; } footer { background: lightgreen; min-height: 60px; /* min-height has its purpose :) , unless you meant height*/ }
<section> <header> header: sized to content <br/>(but is it really?) </header> <div> main content: fills remaining space<br> x <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> <!-- uncomment to see it break --> x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> <!-- --> </div> <footer> footer: fixed height in px </footer> </section>