如何仅禁用一个组件的主体样式

2022-01-19 00:00:00 frontend html css angular

我只想为一个组件禁用 overflow-y: hidden 样式.这种风格在我的 style.scss 中是这样的

I want to disable overflow-y: hidden style for only one component. This style is in my style.scss like so

body {
overflow-y: hidden;
}

我在我的组件中尝试过，但没有成功.

I tried this in my component but it did not work.

<div class="div1" style="overflow-y: visible !important;">
...
</div>

推荐答案

能不能试一下

.visibleClass{overflow-y: visible ;}

到body css属性下的style.css

to style.css under body css attribute

在 appcomponent.html 中添加激活事件到 router-outlet

in appcomponent.html add activate event to router-outlet

<router-outlet (activate)="showHideNav($event)"></router-outlet>

然后在component.ts中

then in component.ts

 showHideNav(event){
    event instanceof YourComponent ? document.body.classList.add("visibleClass") :
                                     document.body.classList.remove("visibleClass")
  }

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