使用flexFlow 属性可将弹性项目设置为在列中可见。
您可以尝试运行以下代码以使灵活的项目在使用JavaScript的列中显示-
<!DOCTYPE html> <html> <head> <style> #box { border: 1px solid #000000; width: 100px; height: 150px; display: flex; flex-flow: row wrap; } #box div { height: 40px; width: 40px; } </style> </head> <body> <div id = "box"> <div style = "background-color:orange;">DIV1</div> <div style = "background-color:blue;">DIV2</div> <div style = "background-color:yellow;" id = "myID">DIV3</div> </div> <p>Using flexDirection property</p> <button onclick = "display()">Set</button> <script> function display() { document.getElementById("box").style.flexFlow = "column nowrap"; } </script> </body> </html>