GoogleEasySearch

建立搜索引擎允许的语法上使我们更快找到自己所需要的内容！
目前為 2022-09-19 提交的版本，檢視最新版本。
安裝腳本 ?
Wrap lines
// ==UserScript==
// @name         GoogleEasySearch
// @version      2.1
// @license      MIT
// @description  建立搜索引擎允许的语法上使我们更快找到自己所需要的内容！
// @author       小乘字节
// @match        *.google.com/*
// @include      http*://www.google.*/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=google.com
// @grant        none
// @require      http://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.0/jquery.min.js
// @namespace    http://t.csdn.cn/D9iH7
// ==/UserScript==

(function() {
    'use strict';
    // 配置Google搜索语法
    let dict = [
        {
            "value": "AND ",
            "describe": "并且"
        },
        {
            "value": "OR ",
            "describe": "或者"
        },
        {
            "value": "intitle:",
            "describe": "标题包含"
        }, {
            "value": "intext:",
            "describe": "内容包含"
        }, {
            "value": "site:",
            "describe": "指定网站"
        }, {
            "value": "index of /",
            "describe": "网站目录"
        }, {
            "value": "inurl:",
            "describe": "指定路径"
        }, {
            "value": "filetype:",
            "describe": "文件类型"
        }, {
            "value": "similar to ",
            "describe": "相似网站"
        }, {
            "value": "alternative to ",
            "describe": "相似软件"
        }, {
            "value": "link:",
            "describe": "查找外链"
        }, {
            "value": "define ",
            "describe": "词的意思"
        }
    ];

    // 统一管理CSS样式  type: 1(下拉列表的父级元素)、2(下拉列表、dict)、3（form表单样式）
    function earySearchCSS(type, el) {
        switch (type) {
            case 1:
                el.css({
                    "position": "absolute",
                    "top": "38px",
                    "left": earySearchX
                });
                break;
            case 2:
                el.css({
                    "width": "100px",
                    "text-align": "center"
                });
                break;
            case 3:
                el.css({
                    "position": "relative"
                });
                break;
        }
    }
    let form = $("form[action='/search']");
    let q = form.find("input[name='q']");
    let RNNXgb=form.find("div.RNNXgb");
    let earySearchX = RNNXgb.offset().left+RNNXgb.width()+10;
    let newValue = q.val();
    let logo = form.find("div.logo");
    let sfbg = $("div.sfbg");

    // 添加相关元素
    RNNXgb.before(`<div class="easySearchText" style="margin:0 0 5px 0;color:#758a99;">
                        模糊匹配【*】、精确匹配【" "】、过滤【-】、包含【+】、范围【..】
                   </div>`);
    sfbg.height(sfbg.height()+20);
    logo.css("top", form.find(".easySearchText").height()+"px");
    form.append(`<div class='earySearch'>
                     <select class='earySearchDict' style="color:#758a99;">
                         <option value='-1'>--进阶搜索--</option>
                         <option value='http://t.csdn.cn/i6fPD' style="color:#00e09e;">使用帮助</option>
                     </select>
                 </div>`);
    let earySearch = form.find("div.earySearch");
    let earySearchDict = earySearch.find(".earySearchDict");
    dict.map((data)=>{
        earySearchDict.append(`<option style="font-weight: 700;" value='${data.value}'>${data.describe}</option>`);
    });
    earySearchCSS(3, form);
    earySearchCSS(1, earySearch);
    earySearchCSS(2, earySearchDict);

    // 监听select元素
    earySearchDict.change(function() {
        let index = this.selectedIndex;
        if (index === 0) {
            return;
        }else if(index === 1){
            window.location.href = this.value;
            return;
        }
        // 向搜索框添加内容
        q.val(newValue.concat(" ", this.value));
        q.focus();
        // 1秒后重置选项
        setTimeout(()=>{
            this.value = "-1";
        }, 1000);
    });

    // 获取键盘输入的内容
    q.on("input", function() {
        clearTimeout(this.myTimeOut);
        let _this = this;
        this.myTimeOut = setTimeout(()=>{
            newValue = _this.value;
        }, 300);
    });

    // 清空搜索框
    let ariaLavels = [$("div[aria-label='清除']"), $("div[aria-label=' Clear']")];
    ariaLavels.map((ariaLavel)=>{
        ariaLavel.on('click', function() {
            newValue = '';
        });
    });
})();
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