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

@dzc314/el-cascader-leaf

v0.1.6

Published

el-cascader-leaf是一个级联单项选择框,依赖于element-ui的el-cascader级联组件,本组件最大亮点是对选中的叶子节点进行双向数据绑定。 有些时候我们只需要用到叶子节点的值,而el-cascader需要传选中节点及其父节点的值才能匹配上叶子节点,el-cascader-leaf可完美解决此触点,快来试试吧。

Downloads

4

Readme

el-cascader-leaf

说明

el-cascader-leaf是一个级联单项选择框,依赖于element-ui的el-cascader级联组件,本组件最大亮点是对选中的叶子节点进行双向数据绑定。 有些时候我们只需要用到叶子节点的值,而el-cascader需要传选中节点及其父节点的值才能匹配上叶子节点,el-cascader-leaf可完美解决此触点,快来试试吧。

通过NPM安装

npm i @dzc314/el-cascader-leaf -S

引入组件

import '@dzc314/el-cascader-leaf'

使用

<template>
  <el-cascader-leaf 
    v-model="value" // 绑定选中末节点的值 
    :options="options" // 树结构选项数据
    :props="props" 
    @change="changeHandle" 
  ></el-cascader-leaf>
</template>
<script>
export default{
  data() {
    return {
      value: 4, // 双向数据绑定的值
      props: {
        value: 'id',  // 设置取值的key, 默认值为'value'
        label: 'label', // 显示文本, 默认值为'lable'
        parentKey: 'parent', // 设置父值key, 根据options的数据结构自行定义, 默认值为'parentId'
        children: 'children', // 树结构中子集的key, 默认值为'children'
      },
      options: [
        {
          id: 1,
          parent: null,
          label: '一级1',
          children: [
            {
              id: 2,
              parent: 1,
              label: '一级1.1',
              children: [
                {
                  id: 3,
                  parent: 2,
                  label: '一级1.1.1',
                },
                {
                  id: 4,
                  parent: 2,
                  label: '一级1.1.2',
                },
              ],
            },
          ],
        },
      ],
    }
  },
  methods: {
    changeHandle(value, selections) {
      // value [String, Number] 选中末节点的值
      // selections [Array] 选中节点及其所有父节点的对象级数组
      console.log(selections);
    }
  }
}
</script>

Customize configuration

See Configuration Reference.