undefined \| Promise
Loads jQuery asynchronously and sends a notification when loading has finished
**Kind**: instance method of [JQueryUtils](#JQueryUtils)
**Returns**: undefined \| Promise - undefined if a callback is specified or a Promise that returns jQuery once jQuery has finished loading
**Throws**:
- Error If params is undefined, null, or params has an invalid window object
**Access**: public
| Param | Type | Default | Description |
| ------------- | --------------------- | ----------------------------------------------------------------------------------------- | -------------------------------------------------------------- |
| params | Object | | |
| [params.src] | string | "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js" | The jQuery script to load |
| params.window | Window | | The browser's window |
| [callback] | function | | A callback function that takes two arguments: error and jQuery |
**Example**
```js
const jQueryUtils = require("@util.js/jquery");
jQueryUtils
.loadjQuery({ window })
.then(($) => console.log($))
.catch(console.log);
```
**Example**
```js
const jQueryUtils = require("@util.js/jquery");
jQueryUtils
.loadjQuery({
src: "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js",
window,
})
.then(($) => console.log($))
.catch(console.log);
```
**Example**
```js
const jQueryUtils = require("@util.js/jquery");
jQueryUtils.loadjQuery({ window }, (error, $) => {
if (error) return console.log(error);
console.log($);
});
```
---
_Source: https://npm.io/package/@util.js/jquery · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._