如何使用 Material ui 处理快速拨号操作?

Add*_*bro 5 user-interface reactjs material-ui speed-dial

我有三个操作支持我的 SpeedDialAction,但是当我尝试记录单个操作的 onClick 事件时,我得到了未定义的信息。

我尝试过使用不同的函数作为操作,还在方法调用中尝试了箭头函数语法

onClick={e => action.action(e)}
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onClick={action.action}
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行动:

const actions = [
    { icon: <Add />, name: 'Product', action: handleDialogOpen },
    { icon: <Add />, name: 'Addon', action: handleDialogOpen },
    { icon: <Label />, name: 'Tag', action: handleDialogOpen }
  ]
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快速拨号:

<SpeedDial
          ariaLabel='SpeedDial example'
          className={classes.speedDial}
          icon={<SpeedDialIcon />}
          onBlur={handleClose}
          onClick={handleClick}
          onClose={handleClose}
          onFocus={handleOpen}
          onMouseEnter={handleOpen}
          onMouseLeave={handleClose}
          open={open}
        >
          {actions.map(action => (
            <SpeedDialAction
              tooltipOpen
              key={action.name}
              icon={action.icon}
              tooltipTitle={action.name}
              onClick={action.action}
            />
          ))}
        </SpeedDial>
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handleDialogOpen 只是尝试记录事件

我希望输出是一个事件对象,而不是未定义的。

小智 8

您可以在数组中定义额外的对象项actions

const actions = [
    { icon: <Add />, name: 'Product', action: handleDialogOpen, operation: 'product'},
    { icon: <Label />, name: 'Tag', action: handleDialogOpen , operation: 'tag' }
  ]

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现在您需要调用处理函数并将operation值作为参数传递:

//handler function
 function handleClick (e,operation){
   e.preventDefault();
   if(operation=="product"){
     // do something 
   }else if(operation=="tag"){
     //do something else
   }
   setOpen(!open);// to close the speed dial, remove this line if not needed.
 };
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<SpeedDial
          ariaLabel='SpeedDial example'
          className={classes.speedDial}
          icon={<SpeedDialIcon />}
          onBlur={handleClose}
          onClick={handleClick}
          onClose={handleClose}
          onFocus={handleOpen}
          onMouseEnter={handleOpen}
          onMouseLeave={handleClose}
          open={open}
        >
          {actions.map(action => (
            <SpeedDialAction
              tooltipOpen
              key={action.name}
              icon={action.icon}
              tooltipTitle={action.name}
              onClick={(e) => {
                      handleClick(e.action.operation)
                 }}
            />
          ))}
        </SpeedDial>
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