sweetalert

sweetalert是什么

什么是sweetalert，SweetAlert 是一个 JavaScript 插件，能够完美替代 JavaScript 自带的 alert 弹出框，并且功能强大、设计优美。

sweetalert官网：官网
sweetalert文档：文档
sweetalert源码仓库：源码仓库
sweetalert下载地址：点此下载点此下载2

sweetalert介绍

A beautiful replacement for JavaScript’s “alert”

Installation

$ npm install --save sweetalert

Usage

import swal from 'sweetalert'

swal("Hello world!")

Upgrading from 1.X

Many improvements and breaking changes have been introduced in the 2.0 release. Make sure you read the upgrade guide to avoid nasty suprises!

Guides

Documentation

Examples

An error message:

swal("Oops!", "Something went wrong!", "error")

A warning message, with a function attached to the confirm message:

swal({
  title: "Are you sure?",
  text: "Are you sure that you want to leave this page?",
  icon: "warning",
  dangerMode: true,
})
.then(willDelete => {
  if (willDelete) {
    swal("Deleted!", "Your imaginary file has been deleted!", "success");
  }
});

const willDelete = await swal({
  title: "Are you sure?",
  text: "Are you sure that you want to delete this file?",
  icon: "warning",
  dangerMode: true,
})

if (willDelete) {
  swal("Deleted!", "Your imaginary file has been deleted!", "success");
}

A prompt modal, where the user’s input is logged:

swal("Type something:", {
  content: "input",
})
.then((value) => {
  swal(`You typed: ${value}`);
})

const value = await swal("Type something:", {
  content: "input",
})

swal(`You typed: ${value}`);

In combination with Fetch:

swal({
  text: 'Wanna log some information about Bulbasaur?',
  button: {
    text: "Search!",
    closeModal: false,
  },
})
.then(willSearch => {
  if (willSearch) {
    return fetch(`http://pokeapi.co/api/v2/pokemon/1`)
  }
})
.then(result => result.json())
.then(json => console.log(json))
.catch(err => {
  swal("Oops!", "Seems like we couldn't fetch the info", "error")
})

const willSearch = await swal({
  text: 'Wanna log some information about Bulbasaur?',
  button: {
    text: "Search!",
    closeModal: false,
  },
})

if (willSearch) {
  try {
    const result = await fetch(`http://pokeapi.co/api/v2/pokemon/1`)
    const json = await result.json()
    console.log(json)
  } catch (err) {
    swal("Oops!", "Seems like we couldn't fetch the info", "error")
  }
}

Contributing

If you’re changing the core library:

Make changes in the src folder.
Preview changes by running npm run docs
Submit pull request

If you’re changing the documentation:

Make changes in the docs-src folder.
Preview changes by running npm run docs
Run npm run builddocs to compile the changes to the docs folder
Submit pull request

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