npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

image-time-line

v1.0.1

Published

image-time-line是一款面防抖音视频编辑时图片帧功能

Downloads

15

Readme

视频编辑帧功能,同抖音编辑视频帧功能,附带有拖动插件

使用方法

npm安装

npm i image-time-line

imageTimeLine方法使用

1.引入

import { imageTimeLine } from "image-time-line";

2.视频切片使用示例

import { videoSlice } from "video-slice";
import { imageTimeLine }  from "image-time-line";
const inputDom = document.getElementById("chooseFile");
const imgsDom = (document.getElementById("imgs")) as HTMLElement;
const list:Array<string> = [];
inputDom?.addEventListener("change",(res)=>{
    const input:any = res.target
    const video:any = document.getElementById("app");
    if(video){
        //方法一:切片完成再添加
        const videoToImg = videoSlice({
            width:100,
            file:input.files[0],
            success:()=>{
                video.src = videoToImg.getSrc();
                //快速切片
                videoToImg.fastStart();
            },
            backImgFn:(res)=>{ //切片返回的地方
                
            },
            finish:()=>{
                console.log("完成",list)
                const timeLineObj = imageTimeLine({
                    video,
                    imgsDom,
                    imgs:list,
                    total:list.length,
                })
            }
        })
        //方法二:先占位然后一次性全部添加
        const timeLineObj = imageTimeLine({
            total:7,
            placeholderImg:'https://campus.wo.cn/cos/static/my/noData.png',
            video,
            imgsDom,
        })
        const videoToImg2 = videoSlice({
            width:100,
            file:input.files[0],
            success:()=>{
                video.src = videoToImg2.getSrc();
                //快速切片
                videoToImg2.fastStart();
            },
            backImgFn:(res)=>{ //切片返回的地方
                list.push(res);
                
            },
            finish:()=>{
                console.log("完成",list)
                timeLineObj.changeAll(list)
            }
        })
        //方法三:不知道图片张数,一张一张的添加
        const timeLineObj3 = imageTimeLine({
            video,
            imgsDom,
        })
        const videoToImg3 = videoSlice({
            width:100,
            file:input.files[0],
            success:()=>{
                video.src = videoToImg3.getSrc();
                //快速切片
                videoToImg3.fastStart();
            },
            backImgFn:(res)=>{ //切片返回的地方
        
                // 方法三:一张一张的添加
                timeLineObj3.add(res);
            },
            finish:()=>{
                console.log("完成")
            }
        })
        
    }
})

参数结构

| 参数 | 说明 | 类型 | 参数是否必传 | | :----:| :----: | :----: | :----: | | video | 视频dom节点 | HTMLVideoElement | 是 | | imgsDom | 图片列表显示的dom | HTMLElement | 是 | | total | 图片的总数 | number | 否 | | imgs | 需要显示的图片数组 | Array | 否 | | placeholderImg | 默认的占位图片地址 | string | 否 | | changeScale | 拖动指针会触发该函数,返回整体的移动占比 | (scale:number)=>void | 否 |

方法说明

| 方法名称 | 说明 | 类型 | 参数说明 | | :----:| :----: | :----: | :----: | | move | 设置指针位移 | (scale:number)=>void | scale:位移比例,最大1 | | getImgs | 返回全部图片 | ()=>Array | - | | add | 原有基础上添加图片 | (imgs:string|Array)=>void | imgs:图片或者图片数组 | | changeIndex | 替换指定的index图片 | (img:string,index?:number)=>void | img:图片,index:需要替换的index,如果没传,就自动匹配下一个需要替换的占位图片 | | changeAll | 直接替换全部图片 | (imgs:Array)=>void | imgs:图片数组 | | remove | 指定删除第几张图片 | (index:number)=>void | - | | clear | 清除全部图片 | ()=>void | - | | clearPlaceholderImg | 清除全部占位图片 | ()=>void | - |

拖动插件addMouseListener方法使用

1.引入

import { addMouseListener } from "image-time-line";

2.视频切片使用示例

import { addMouseListener } from "image-time-line";
const mouseObj = addMouseListener(Dom,{
        type:'x',
        changeStatus:(res)=>{
          console.log(res)
        },
        change:(res)=>{
          console.log(res)
        }
      });

拖动插件参数结构

| 参数 | 说明 | 类型 | 参数是否必传 | | :----:| :----: | :----: | :----: | | dom | 需要拖动的节点 | HTMLElement | 是 | | type | 移动方向 | 默认x、y轴,可传"x"或"y" | 否 | | left | 初始的left | number | 否 | | top | 初始的top | number | 否 | | maxX | 最大x轴位移 | number | 否 | | maxY | 最大y轴位移 | number | 否 | | change | 位移变化触发函数 | (value:{x?:number,y?:number})=>void | 否 | | changeStatus | 拖动状态变化触发函数 | (status:string)=>void | 否 |

拖动插件方法说明

| 方法名称 | 说明 | 类型 | 参数说明 | | :----:| :----: | :----: | :----: | | move | 移动比例 | (value: Record<string, number>)=>void | value:{ x:10, y:10 },x轴和y轴需要移动的值 单位px |