@rc-hooks/dom
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1.0.11 • Public • Published

Dom - Dom相关Hooks和操作函数

useWindowSize

监控窗体大小变化

  • 定义 function useWindowSize(onResize?: ResizeHandler): IElementSize
  • 类型
    • type ResizeHandler = (size: IElementSize) => void
    • interface IElementSize {width: number; height: number;}
  • 用法
    import React from 'react'
    import {useWindowSize, IElementSize} from '@co-hooks/util'
    
    interface IDemoProps {
        onChange: (size: IElementSize) => void
    }
    
    function DemoComponent(props: IDemoProps) {
    
        const size = useWindowSize(props.onChange);
    
        return (
            <div>{size.width} * {size.height}</div>
        )
    }

getZIndex

获取一个新的用于展示的zIndex,建议弹层每次show的时候,更新一下,保证不被挡住

  • 定义 function getZIndex(): number
  • 用法
    import React from 'react'
    import {getZIndex} from '@co-hooks/util'
    
    function DemoComponent() {
    
        const zIndex = getZIndex();
    
        return (
            <div style={{zIndex}}/>
        )
    }

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npm i @rc-hooks/dom

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