README.md

vtree

tree component 树状图插件

演示地址

Usage

1. download vtree.min.js

2. import vtree.min.js

<script src="vtree.min.js"></script>

3. init tree

const tree = vTree.init({
  el: document.getElementById('container'),
  data: [],
  showCheckbox: true,
  onCheck: function (checkedNodes, event) {
    //
  }
})

API

vTree.init(option) return a vTree instance.

option:

   

attr	desc	type	default
el	tree's container	Element	-
data	tree data	Array	-
showCheckbox	if show checkbox	Boolean	true
slice	if title.length more than this number, show ellipsis	Number	-
onCheck	execute when clicking checkbox, with 2 arguments: checkedNodes, origin event	Function	-

data:

attr	desc	type	default
title	the text of tree node	String	-
expand	if expand node	Boolean	true
checked	if this node is checked (and its children will be checked)	Boolean	false
disabled	if this node is disabled (and its children will be disabled)	Boolean	false
children	nested children, same with data	Array	-

instance methods:

method	desc	arguments
getCheckedNodes	return an Array of checked nodes	none
checkAll	check all nodes, except disabled nodes	none
cancelAll	cancel all checked nodes, except disabled nodes	none

Feature

• no-dependence and built-in css
• virtual DOM, less DOM touch

development

npm install
npm run dev
npm run build