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使用上次输入的值自动填写表格

对所有网站生效，支持动态插入的input和select。浏览器需要安装Tampermonkey或者Greasemonkey扩展，安卓手机浏览器推荐Yandex或者Kiwi浏览器。支持SPA(比如vue)

当前为 2022-02-22 提交的版本，查看 最新版本。

// ==UserScript==
// @name            fill the input and select of form as last time inputed automatically
// @name:zh-CN 使用上次输入的值自动填写表格
// @namespace  http://tampermonkey.net/
// @description  This script supports SPA like vue。
// @description:zh-CN  对所有网站生效，支持动态插入的input和select。浏览器需要安装Tampermonkey或者Greasemonkey扩展，安卓手机浏览器推荐Yandex或者Kiwi浏览器。支持SPA(比如vue)
// @require         https://greasyfork.org/scripts/440334-jquery-like-spa-operation-library/code/jQuery-like%20SPA%20operation%20library.js?version= 1020513
// @include         http://*
// @include         https://*
// @grant           GM_setValue
// @grant           GM_getValue
// @author         yechenyin
// @license         MIT
// @version       1.0.2
// ==/UserScript==

jQuery.fn.saveChangedValue = function () {
  let that = this
  that.on('change', function () {
    let href = 'inputed_' + location.href.replace(/\?.*/, '')
    let inputs = ''
    if (typeof GM_getValue === 'undefined')
      inputs = localStorage[href]
    else if (GM_getValue(href)) {
      inputs = GM_getValue(href)
    }
    if (inputs)
      inputs = JSON.parse(inputs)
    else
      inputs = {}
    //console.log(this.constructor.name)
    //console.log(Object.keys(this))
    let name = ''
    if (this.id)
      name = '#' + this.id
    else if ($(this).attr('name'))
      name = $(this).attr('name')
    else {
      for (let i = 0; i < that.length; i++) {
        if (this == that[i])
          name = i
      }
    }
    inputs[name] = $(this).val()
    if (typeof GM_setValue === 'undefined')
      localStorage[href] = JSON.stringify(inputs)
    else
      GM_setValue(href, JSON.stringify(inputs))
    //console.log(GM_getValue(href))
  })
}
jQuery.fn.recoverSavedValue = function () {
  this.inserted(function () {
    let that = this
    let href = 'inputed_' + location.href.replace(/\?.*/, '')
    //console.log(GM_getValue(href))
    let inputs = ''
    if (typeof GM_getValue === 'undefined')
      inputs = localStorage[href]
    else if (GM_getValue(href)) {
      inputs = GM_getValue(href)
    }
    if (inputs)
      inputs = JSON.parse(inputs)
    else
      inputs = {}
    //console.log(inputs)
    if (Object.keys(inputs).length) {
      this.each(function () {
        let name = ''
        if (this.id)
          name = '#' + this.id
        else if ($(this).attr('name'))
          name = $(this).attr('name')
        else {
          for (let i = 0; i < that.length; i++) {
            if (this == that[i])
              name = i
          }
        }
        if (inputs.hasOwnProperty(name)) {
          $(this).val(inputs[name])
        }
      })
    }
  })
}

window.onload = function () {
  $('input, select').recoverSavedValue()
  $('input, select').inserted(function () {
    $('input, select').saveChangedValue()
  })
}