学习者问题:如何将消息栏 (Fabric UI) 中的按钮与功能相关联?
Learner Question: How would I associate a button within a message bar (Fabric UI) with a function?
我正在使用来自 MS Fabric 的消息栏,并且正在寻找关闭此消息栏的方法。
这是当前代码:
public ChangeWarn = (p: IWarnProps) => (
<MessageBar
messageBarType={MessageBarType.warning}
isMultiline={true}
dismissButtonAriaLabel="Close"
onDismiss={() => this._onWarnDismiss()}
overflowButtonAriaLabel="See more"
truncated={true}
actions={
<div>
<MessageBarButton>OK</MessageBarButton>
</div>
}
> Warning.
</MessageBar>
)
public _onWarnDismiss() {
this.setState({
ClickCounter: 0
});
}
onDismiss 有效,但我希望按钮也能关闭栏。我的 JS 基础知识让我失望,如果有人可以提供建议?
您应该能够像这样向 Button 添加点击处理程序:
<MessageBarButton onClick={() => this._onWarnDismiss()}>OK</MessageBarButton>
如果您想关闭按钮点击时的消息栏,您可以简单地不再渲染它:
public ChangeWarn = (p: IWarnProps) => (
{this.state.showMessagebar &&
<MessageBar
messageBarType={MessageBarType.warning}
isMultiline={true}
dismissButtonAriaLabel="Close"
onDismiss={() => this._onWarnDismiss()}
overflowButtonAriaLabel="See more"
truncated={true}
actions={
<div>
<MessageBarButton onClick={() => this._dismissWarning()}>OK</MessageBarButton>
</div>
}
> Warning.
</MessageBar>}
)
public _onWarnDismiss() {
this.setState({
ClickCounter: 0
});
}
public _dismissWarning() {
this.setState({
ClickCounter: ,
showMessagebar: false,
});
}
希望对你有所帮助,
你好乔!
更多SharePoint开发相关信息请看here
我正在使用来自 MS Fabric 的消息栏,并且正在寻找关闭此消息栏的方法。 这是当前代码:
public ChangeWarn = (p: IWarnProps) => (
<MessageBar
messageBarType={MessageBarType.warning}
isMultiline={true}
dismissButtonAriaLabel="Close"
onDismiss={() => this._onWarnDismiss()}
overflowButtonAriaLabel="See more"
truncated={true}
actions={
<div>
<MessageBarButton>OK</MessageBarButton>
</div>
}
> Warning.
</MessageBar>
)
public _onWarnDismiss() {
this.setState({
ClickCounter: 0
});
}
onDismiss 有效,但我希望按钮也能关闭栏。我的 JS 基础知识让我失望,如果有人可以提供建议?
您应该能够像这样向 Button 添加点击处理程序:
<MessageBarButton onClick={() => this._onWarnDismiss()}>OK</MessageBarButton>
如果您想关闭按钮点击时的消息栏,您可以简单地不再渲染它:
public ChangeWarn = (p: IWarnProps) => (
{this.state.showMessagebar &&
<MessageBar
messageBarType={MessageBarType.warning}
isMultiline={true}
dismissButtonAriaLabel="Close"
onDismiss={() => this._onWarnDismiss()}
overflowButtonAriaLabel="See more"
truncated={true}
actions={
<div>
<MessageBarButton onClick={() => this._dismissWarning()}>OK</MessageBarButton>
</div>
}
> Warning.
</MessageBar>}
)
public _onWarnDismiss() {
this.setState({
ClickCounter: 0
});
}
public _dismissWarning() {
this.setState({
ClickCounter: ,
showMessagebar: false,
});
}
希望对你有所帮助,
你好乔!
更多SharePoint开发相关信息请看here