自举材料设计-动态加载数据时浮动标签不会浮动 [英] Bootstrap material design- floating labels are not floated when data is loaded dynamically

问题描述

我正在为我的角度应用程序使用引导程序材料设计.一切正常，除了在加载页面后以编程方式更改与输入(浮动标签输入)关联的模型时，浮动标签不会浮动.

I am using bootstrap material design for my angular app. Everything works fine except when I change the models associated with inputs (floating label inputs) programmatically after the page has been loaded, the floating labels are not floated.

推荐答案

以编程方式更改值时，必须引发change事件.

You must fire a change event when you change the value programmatically.

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