div

说明： 从API version 4开始支持。后续版本如有新增内容，则采用上角标单独标记该内容的起始版本。

基础容器，用作页面结构的根节点或将内容进行分组。

权限列表

无

子组件

支持。

属性

支持通用属性。

样式

除支持组件通用样式外，还支持如下样式：

事件

除支持通用事件外，还支持如下事件：

方法

除支持通用方法外，还支持如下方法：

表1 ScrollOffset⁶⁺

表2 ScrollParam⁶⁺

示例

1. Flex样式

   <!-- xxx.hml -->
   <div class="container">
     <div class="flex-box">
       <div class="flex-item color-primary"></div>
       <div class="flex-item color-warning"></div>
       <div class="flex-item color-success"></div>
     </div>
   </div>
   

   /* xxx.css */
   .container {
     flex-direction: column;
     justify-content: center;
     align-items: center;
     width: 454px;
     height: 454px;
   }
   .flex-box {
     justify-content: space-around;
     align-items: center;
     width: 400px;
     height: 140px;
     background-color: #ffffff;
   }
   .flex-item {
     width: 120px;
     height: 120px;
     border-radius: 16px;
   }
   .color-primary {
     background-color: #007dff;
   }
   .color-warning {
     background-color: #ff7500;
   }
   .color-success {
     background-color: #41ba41;
   }
   

   

2. Flex Wrap样式

   <!-- xxx.hml -->
   <div class="container">
     <div class="flex-box">
       <div class="flex-item color-primary"></div>
       <div class="flex-item color-warning"></div>
       <div class="flex-item color-success"></div>
     </div>
   </div>
   

   /* xxx.css */
   .container {
     flex-direction: column;
     justify-content: center;
     align-items: center;
     width: 454px;
     height: 454px;
   }
   .flex-box {
     justify-content: space-around;
     align-items: center;
     flex-wrap: wrap;
     width: 300px;
     height: 250px;
     background-color: #ffffff;
   }
   .flex-item {
     width: 120px;
     height: 120px;
     border-radius: 16px;
   }
   .color-primary {
     background-color: #007dff;
   }
   .color-warning {
     background-color: #ff7500;
   }
   .color-success {
     background-color: #41ba41;
   }
   

   

3. Grid样式

   <!-- xxx.hml -->
   <div class="common grid-parent">
     <div class="grid-child grid-left-top"></div>
     <div class="grid-child grid-left-bottom"></div>
     <div class="grid-child grid-right-top"></div>
     <div class="grid-child grid-right-bottom"></div>
   </div>
   

   /* xxx.css */
   .common {
     width: 400px;
     height: 400px;
     background-color: #ffffff;
     align-items: center;
     justify-content: center;
     margin: 24px;
   }
   .grid-parent {
     display: grid;
     grid-template-columns: 35% 35%;
     grid-columns-gap: 24px;
     grid-rows-gap: 24px;
     grid-template-rows: 35% 35%;
   }
   .grid-child {
     width: 100%;
     height: 100%;
     border-radius: 8px;
   }
   .grid-left-top {
     grid-row-start: 0;
     grid-column-start: 0;
     grid-row-end: 0;
     grid-column-end: 0;
     background-color: #3f56ea;
   }
   .grid-left-bottom {
     grid-row-start: 1;
     grid-column-start: 0;
     grid-row-end: 1;
     grid-column-end: 0;
     background-color: #00aaee;
   }
   .grid-right-top {
     grid-row-start: 0;
     grid-column-start: 1;
     grid-row-end: 0;
     grid-column-end: 1;
     background-color: #00bfc9;
   }
   .grid-right-bottom {
     grid-row-start: 1;
     grid-column-start: 1;
     grid-row-end: 1;
     grid-column-end: 1;
     background-color: #47cc47;
   }
   

   

4. 拖拽⁷⁺

   <!-- xxx.hml -->
   <div class="container">
     <div class="content" ondragstart="dragstart" ondrag="drag" ondragend="dragend" style="position: absolute;left: {{left}};top: {{top}};">
     </div>
   </div>
   

    /* xxx.css */
    .container {
    flex-direction: column;
    width: 100%;
    height: 100%;
    }
    .content {
    width: 200px;
    height: 200px;
    background-color: red;
    }
   

   // xxx.js
   import promptAction from '@ohos.promptAction';
   export default {
     data:{
       left:0,
       top:0,
     },
     dragstart(e){
       promptAction.showToast({
         message: 'Start to be dragged'
       })
     },
     drag(e){
       this.left = e.globalX;
       this.top = e.globalY;
     },
     dragend(e){
       promptAction.showToast({
         message: 'End Drag'
       })
     }
   }
   

   

   <!-- xxx.hml -->
   <div class="container">
     <div class="content" ondrag="drag" style="position: absolute;left: {{left}};top: {{top}};"></div>
     <div style="width: 500px; height: 500px; background-color: yellow; position: fixed; left: 15%; top: 30%; opacity:0.3"
       ondragenter="dragenter" ondragover="dragover" ondragleave="dragleave" ondrop="drop">
     </div>
   </div>
   

   /* xxx.css */
   .container {
     flex-direction: column;
     width: 100%;
     position: relative;
     max-width: 100%;
   }
   .content{
     width: 200px;
     height: 200px;
     background-color: red;
     position: absolute;
   }
   

   // xxx.js
   import promptAction from '@ohos.promptAction';
   export default {
     data:{
       left:0,
       top:0,
     },
     drag(e){
       this.left = e.globalX;
       this.top = e.globalY;
     },
     dragenter(e){
       promptAction.showToast({
         message: 'enter'
       })
     },
     dragover(e){
       promptAction.showToast({
         message: 'over'
       })
     },
     dragleave(e){
       promptAction.showToast({
         message: 'leave'
       })
     },
     drop(e){
       promptAction.showToast({
         message: 'drop'
       })
     }
   }
   

   

5. 手指捏合⁷⁺

   <!-- xxx.hml -->
   <div class="container">
     <div class="content" onpinchstart="pinchstart" onpinchend="pinchend" onpinchupdate="pinchupdate"
       onpinchcancel="pinchcancel"> 
     </div>
   </div>
   

   /* xxx.css */
   .container {
     flex-direction: column;
     justify-content: center;
     align-items: center;
     width: 454px;
     height: 454px;
   }
   .content {
     width: 400px;
     height: 400px;
     background-color: aqua;
     margin: 30px;
   }
   

   // xxx.js
   import promptAction from '@ohos.promptAction';
   export default {
     pinchstart(e){
       promptAction.showToast({
         message: 'pinchstart!!!'
       })
     },
     pinchupdate(e){
       promptAction.showToast({
         message: 'Two-finger pinch update'
       })
     },
     pinchend(e){
       promptAction.showToast({
         message: 'Finished with two fingers pinching'
       })
     },
     pinchcancel(e){
       promptAction.showToast({
         message: 'Finger pinching is interrupted'
       })
     }
   }