Wayne f63d524885 初始化代码仓库		10 bulan lalu
..
demo	f63d524885 初始化代码仓库	10 bulan lalu
dist	f63d524885 初始化代码仓库	10 bulan lalu
src	f63d524885 初始化代码仓库	10 bulan lalu
test	f63d524885 初始化代码仓库	10 bulan lalu
.editorconfig	f63d524885 初始化代码仓库	10 bulan lalu
.travis.yml	f63d524885 初始化代码仓库	10 bulan lalu
karma.conf.js	f63d524885 初始化代码仓库	10 bulan lalu
package.json	f63d524885 初始化代码仓库	10 bulan lalu
readme.md	f63d524885 初始化代码仓库	10 bulan lalu

delegate

Lightweight event delegation.

Install

You can get it on npm.

npm install delegate --save

If you're not into package management, just download a ZIP file.

Setup

Node (Browserify)

var delegate = require('delegate');

Browser (Standalone)

<script src="dist/delegate.js"></script>

Usage

Add event delegation

With the default base (`document`)

delegate('.btn', 'click', function(e) {
    console.log(e.delegateTarget);
}, false);

With an element as base

delegate(document.body, '.btn', 'click', function(e) {
    console.log(e.delegateTarget);
}, false);

With a selector (of existing elements) as base

delegate('.container', '.btn', 'click', function(e) {
    console.log(e.delegateTarget);
}, false);

With an array/array-like of elements as base

delegate(document.querySelectorAll('.container'), '.btn', 'click', function(e) {
    console.log(e.delegateTarget);
}, false);

Remove event delegation

With a single base element (default or specified)

var delegation = delegate(document.body, '.btn', 'click', function(e) {
    console.log(e.delegateTarget);
}, false);

delegation.destroy();

With multiple elements (via selector or array)

Note: selectors are always treated as multiple elements, even if one or none are matched. delegate() will return an array.

var delegations = delegate('.container', '.btn', 'click', function(e) {
    console.log(e.delegateTarget);
}, false);

delegations.forEach(function (delegation) {
    delegation.destroy();
});

Browser Support


Latest ✔	Latest ✔	Latest ✔	9+ ✔	Latest ✔	Latest ✔

readme.md