代码拉取完成，页面将自动刷新
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>搜索引擎 搜索规则设置</title>
<!-- <link rel="stylesheet" type="text/css" href="layui-v2.5.6/layui/css/layui.css" />
<script src="layui-v2.5.6/layui/layui.js" type="text/javascript" charset="utf-8"></script> -->
<link rel="stylesheet" type="text/css" href="layui-v2.6.8/layui/css/layui.css" />
<script src="layui-v2.6.8/layui/layui.js" type="text/javascript" charset="utf-8"></script>
<script src="js/jquery-3.4.1.min.js"></script>
<script src="js/dayjs.min.js" type="text/javascript" charset="utf-8"></script>
</head>
<body>
<form class="layui-form" action="">
<div class="layui-form-item">
<label class="layui-form-label">关键字</label>
<div class="layui-input-block">
<input type="text" id="keyword" name="keyword" placeholder="请输入关键字" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">1、排他搜索</label>
<div class="layui-input-block">
<input type="text" id="exclusive_search" name="exclusive_search" placeholder="请输入排他信息" autocomplete="off" class="layui-input">
</div>
</div>
<!-- <div class="layui-form-item">
<label class="layui-form-label">2、精确搜索</label>
<div class="layui-input-block">
<input type="checkbox" id="refine_search" name="refine_search" lay-skin="switch">
</div>
</div> -->
<div class="layui-form-item">
<label class="layui-form-label">2、精确搜索</label>
<div class="layui-input-block">
<input type="text" id="refine_search" name="refine_search" placeholder="请输入精确搜索信息" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">3、站内搜索</label>
<div class="layui-input-block">
<input type="text" id="site_search" name="site_search" placeholder="请输入指定在哪个网站内搜索,例如:csdn.com" autocomplete="off"
class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">4、文件类型</label>
<div class="layui-input-block">
<select name="filetype" lay-filter="filetype" lay-search="">
<option value=""></option>
<option value="pdf">pdf</option>
<option value="ppt">ppt</option>
<!-- <option value="pptx">pptx</option> -->
<option value="doc">doc</option>
<!-- <option value="docx">docx</option> -->
<option value="xls">xls</option>
<!-- <option value="xlsx">xlsx</option> -->
<option value="zip">zip</option>
<option value="exe">exe</option>
<option value="dmg">dmg</option>
<option value="txt">txt</option>
<option value="mobi">mobi</option>
<option value="epub">epub</option>
<option value="azw3">azw3</option>
<option value="mp3">mp3</option>
<option value="wma">wma</option>
<option value="midi">midi</option>
<option value="flac">flac</option>
<option value="ape">ape</option>
<option value="aac">aac</option>
<option value="wav">wav</option>
<option value="mp4">mp4</option>
<option value="avi">avi</option>
<option value="rmvb">rmvb</option>
<option value="flv">flv</option>
<option value="mkv">mkv</option>
<option value="3gp">3gp</option>
<option value="jpg">jpg</option>
<option value="png">png</option>
<option value="gif">gif</option>
</select>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">5、标题搜索</label>
<div class="layui-input-block">
<input type="text" id="title" name="title" placeholder="请输入搜索结果要包含的 标题" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">6、正文搜索</label>
<div class="layui-input-block">
<input type="text" id="text_search" name="text_search" placeholder="请输入搜索结果要包含的 正文" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">7、正文全部匹配搜索</label>
<div class="layui-input-block">
<input type="text" id="alltext_search" name="alltext_search" placeholder="请输入搜索结果要包含的 正文,多个 用空格隔开" autocomplete="off"
class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">8、url搜索</label>
<div class="layui-input-block">
<input type="text" id="url_search" name="url_search" placeholder="请输入搜索结果要包含的 url,例如:cnki.net" autocomplete="off"
class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">9、时间限制</label>
<div class="layui-input-block">
<select name="time_limit_within_type" lay-filter="time_limit_within_type">
<option value=""></option>
<option value="within_day">一天内</option>
<option value="within_week">一周内</option>
<option value="within_month">一月内</option>
<option value="within_year">一年内</option>
</select>
</div>
</div>
<div class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label">10.日期范围</label>
<div class="layui-inline" id="test6">
<div class="layui-input-inline">
<input type="text" autocomplete="off" id="input_startDate" class="layui-input" placeholder="开始日期">
</div>
<div class="layui-form-mid">-</div>
<div class="layui-input-inline">
<input type="text" autocomplete="off" id="input_endDate" class="layui-input" placeholder="结束日期">
</div>
</div>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">搜索引擎</label>
<div class="layui-input-block">
<select name="searchtype" lay-filter="searchtype">
<option value=""></option>
<option value="baidu">baidu.com</option>
<option value="bing">bing.com</option>
<option value="google">google.com</option>
</select>
</div>
</div>
<div class="layui-form-item">
<div class="layui-input-block">
<button class="layui-btn" lay-submit lay-filter="formDemo">立即搜索</button>
<button type="reset" class="layui-btn layui-btn-danger">重置</button>
<button type="button" class="layui-btn layui-btn-normal" onclick="helpMe();">使用帮助</button>
<a href="mobile.html" class="layui-btn">切换手机版</a>
</div>
</div>
</form>
<script>
//页面层
function helpMe() {
// alert("你点击了按钮哦");
var index = layer.open({
type: 2,
btn: ['明白了', '朕已阅'],
title: '保姆级教程',
skin: 'layui-layer-rim', //加上边框
// area: ['650px', '420px'], //宽高
// area: ['1000px', '600px'], //宽高
area: ['80%', '60%'], //宽高
shadeClose :true,
content: 'tips.html',
maxmin: true
});
// layer.full(index); //当前页面最大化，携带的参数是当前层的dom
}
// 用到的工具
// https://tool.lu/timestamp/
// https://www.bejson.com/enc/urlencode
// 当前时间 dayjs().format()
var today_YMD_0 = dayjs().format("YYYY-MM-DD");
//Demo
// layui.use(['form', 'laydate', 'layer'], function() {
layui.define(function() {
var form = layui.form,
laydate = layui.laydate,
layer = layui.layer;
laydate.render({
elem: '#test6',
min: '1970-1-1',
max: today_YMD_0,
range: ['#input_startDate', '#input_endDate']
});
// 搜索的文件类型
var filetype = "";
// 搜索引擎的下拉列表
var searchtype = "";
var time_limit_within_type = "";
//监听提交
form.on('submit(formDemo)', function(data) {
// layer.msg(JSON.stringify(data.field));
// 追加在搜索引擎后面的文本
var search_text = "";
// +" ";
var keyword = $("#keyword").val();
// alert("keyword:" + keyword);
if (!is_empty(keyword)) {
// search_text.concat(keyword);
search_text = search_text + keyword + " ";
}
// 2精确
var refine_search = $("#refine_search").val();
// alert("refine_search:" + refine_search);
if (!is_empty(refine_search)) {
// search_text.concat(keyword);
search_text = search_text + "\"" + refine_search + "\"" + " ";
}
// 排他搜索要放到精确搜索之后,否则搜索出的内容不符合预期
var exclusive_search = $("#exclusive_search").val();
// alert("exclusive_search:" + exclusive_search);
if (!is_empty(exclusive_search)) {
// search_text.concat(keyword);
search_text = search_text + " -" + exclusive_search + " ";
}
var site_search = $("#site_search").val();
// alert("site_search:" + site_search);
if (!is_empty(site_search)) {
// search_text.concat(keyword);
search_text = search_text + " site:" + site_search + " ";
}
// var filetype = $("#filetype").val();
// alert("filetype:" + filetype);
if (!is_empty(filetype)) {
// search_text.concat(keyword);
search_text = search_text + " filetype:" + filetype + " ";
}
var title = $("#title").val();
// alert("title:" + title);
if (!is_empty(title)) {
// search_text.concat(keyword);
search_text = search_text + " intitle:" + title + " ";
}
var text_search = $("#text_search").val();
// alert("text_search:" + text_search);
if (!is_empty(text_search)) {
// search_text.concat(keyword);
search_text = search_text + " intext:" + text_search + " ";
}
var alltext_search = $("#alltext_search").val();
// alert("alltext_search:" + alltext_search);
if (!is_empty(alltext_search)) {
// search_text.concat(keyword);
search_text = search_text + " allintext:" + alltext_search + " ";
}
var url_search = $("#url_search").val();
// alert("url_search:" + url_search);
if (!is_empty(url_search)) {
// search_text.concat(keyword);
search_text = search_text + " url:" + url_search + " ";
}
// 百度的搜索的时间限制规则:年月日转为秒为单位的时间戳。开始时间和结束时间都是用时间戳
// 微软bing的搜索的时间限制规则:
// 格林时间1970-01-01为第0天
// 第18788天为2021-06-10。搜索0~18788天是1970-01-01到2021-06-10
var start_time_baidu = "";
var end_time_baidu = "";
var limit_time_scope = "";
var start_time_bing = "";
var end_time_bing = "";
var limit_time_scope_bing = "";
// 格林时间 1970-01-01开始时间。因为互联网都默认这个是开始时间
// 时间戳
// 毫秒（-28800000）
const GT_1970_01_01_millisecond = dayjs('1970-01-01');
// 秒为单位(保留两位小数点)
const GT_1970_01_01_second = GT_1970_01_01_millisecond / 1000;
// 秒为单位(只保留整数位)
const GT_1970_01_01_second_int = parseInt(GT_1970_01_01_second);
// 当前时间
const GT_nowDay_millisecond = dayjs();
const GT_nowDay_second = GT_nowDay_millisecond / 1000;
const GT_nowDay_second_int = parseInt(GT_nowDay_second);
// var input_startDate="2021-06-01";
// var input_endDate="2021-06-10";
var input_startDate = $("#input_startDate").val();
var input_endDate = $("#input_endDate").val();
// alert("input_startDate:"+input_startDate);
// alert("input_endDate:"+input_endDate);
// 当前时间 dayjs().format()
var today_YMD = dayjs().format("YYYY-MM-DD");
const default_startTime = dayjs('2000-01-01');
// laydate选中后，默认是强制填充日期的。判定再填充开始时间和结束时间，是怕哪个萌新把日期用删除键（Backspace、delete）删除了
if (is_empty(time_limit_within_type)) {
// 没开始时间，有结束时间
if ((is_empty(input_startDate)) && (!is_empty(input_endDate))) {
input_startDate = default_startTime;
// alert("input_startDate is null");
}
// 有开始时间，没结束时间
if ((!is_empty(input_startDate)) && (is_empty(input_endDate))) {
input_endDate = today_YMD;
// alert("input_endDate is null");
}
}
const input_startDate_millisecond = dayjs(input_startDate);
const input_startDate_second = input_startDate_millisecond / 1000;
const input_startDate_second_int = parseInt(input_startDate_second);
const input_endDate_millisecond = dayjs(input_endDate);
const input_endDate_second = input_endDate_millisecond / 1000;
const input_endDate_second_int = parseInt(input_endDate_second);
// 一天内(昨天这个时候的毫秒)
// 返回毫秒
var yesterday_millisecond = dayjs().subtract(1, 'day');
const yesterday_second = yesterday_millisecond / 1000;
const yesterday_second_int = parseInt(yesterday_second);
// alert("print:"+yesterday_second_int);
// 一周内（上周这个时候的毫秒）
var last_week_millisecond = dayjs().subtract(1, 'week');
const last_week_second = last_week_millisecond / 1000;
const last_week_second_int = parseInt(last_week_second);
// 一个月内（上个月这个时候的毫秒）
var last_month_millisecond = dayjs().subtract(1, 'month');
const last_month_second = last_month_millisecond / 1000;
const last_month_second_int = parseInt(last_month_second);
// 一年内（去年这个时候的毫秒）
var yester_year_millisecond = dayjs().subtract(1, 'year');
const yester_year_second = yester_year_millisecond / 1000;
const yester_year_second_int = parseInt(yester_year_second);
// 微软
const gt_to_nowDay = my_betweenDay(GT_1970_01_01_millisecond, GT_nowDay_millisecond);
const gt_to_yesterday = my_betweenDay(GT_1970_01_01_millisecond, yesterday_millisecond);
const gt_to_last_week = my_betweenDay(GT_1970_01_01_millisecond, last_week_millisecond);
const gt_to_last_month = my_betweenDay(GT_1970_01_01_millisecond, last_month_millisecond);
const gt_to_last_year = my_betweenDay(GT_1970_01_01_millisecond, yester_year_millisecond);
const gt_to_input_startDate = my_betweenDay(GT_1970_01_01_millisecond, input_startDate_millisecond);
const gt_to_input_endDate = my_betweenDay(GT_1970_01_01_millisecond, input_endDate_millisecond);
// 一天内
if (time_limit_within_type == "within_day") {
start_time_baidu = yesterday_second_int;
end_time_baidu = GT_nowDay_second_int;
limit_time_scope = "&gpc=stf=" + start_time_baidu + "," + end_time_baidu + "|stftype=2&tfflag=1";
// start_time_bing = gt_to_yesterday;
// end_time_bing = gt_to_nowDay;
// limit_time_scope_bing = "&filters=ex1%3a%22ez5_" + start_time_bing + "_" + end_time_bing +
// "%22&go=%e6%90%9c%e7%b4%a2&qs=ds";
limit_time_scope_bing = "&filters=ex1%3a%22ez1%22&go=%e6%90%9c%e7%b4%a2&qs=ds";
}
//一周内
if (time_limit_within_type == "within_week") {
start_time_baidu = last_week_second_int;
end_time_baidu = GT_nowDay_second_int;
limit_time_scope = "&gpc=stf=" + start_time_baidu + "," + end_time_baidu + "|stftype=2&tfflag=1";
// start_time_bing = gt_to_last_week;
// end_time_bing = gt_to_nowDay;
// limit_time_scope_bing = "&filters=ex1%3a%22ez5_" + start_time_bing + "_" + end_time_bing +
// "%22&go=%e6%90%9c%e7%b4%a2&qs=ds";
limit_time_scope_bing = "&filters=ex1%3a%22ez2%22&go=%e6%90%9c%e7%b4%a2&qs=ds";
}
// 一月内
if (time_limit_within_type == "within_month") {
start_time_baidu = last_month_second_int;
end_time_baidu = GT_nowDay_second_int;
limit_time_scope = "&gpc=stf=" + start_time_baidu + "," + end_time_baidu + "|stftype=2&tfflag=1";
// start_time_bing = gt_to_last_month;
// end_time_bing = gt_to_nowDay;
// limit_time_scope_bing = "&filters=ex1%3a%22ez5_" + start_time_bing + "_" + end_time_bing +
// "%22&go=%e6%90%9c%e7%b4%a2&qs=ds";
limit_time_scope_bing = "&filters=ex1%3a%22ez3%22&go=%e6%90%9c%e7%b4%a2&qs=ds";
}
// 一年内
if (time_limit_within_type == "within_year") {
start_time_baidu = yester_year_second_int;
end_time_baidu = GT_nowDay_second_int;
limit_time_scope = "&gpc=stf=" + start_time_baidu + "," + end_time_baidu + "|stftype=2&tfflag=1";
start_time_bing = gt_to_last_year;
end_time_bing = gt_to_nowDay;
limit_time_scope_bing = "&filters=ex1%3a%22ez5_" + start_time_bing + "_" + end_time_bing +
"%22&go=%e6%90%9c%e7%b4%a2&qs=ds";
}
// 手动输入时间
if ((!is_empty(input_startDate)) || (!is_empty(input_endDate))) {
limit_time_scope = "";
limit_time_scope_bing = "";
start_time_baidu = input_startDate_second_int;
end_time_baidu = input_endDate_second_int;
start_time_bing = gt_to_input_startDate;
end_time_bing = gt_to_input_endDate;
limit_time_scope = "&gpc=stf=" + start_time_baidu + "," + end_time_baidu + "|stftype=2&tfflag=1";
limit_time_scope_bing = "&filters=ex1%3a%22ez5_" + start_time_bing + "_" + end_time_bing +
"%22&go=%e6%90%9c%e7%b4%a2&qs=ds";
}
if (searchtype == "baidu") {
window.open("https://www.baidu.com/s?ie=utf-8&f=8&rsv_bp=1&ch=&tn=baidu&bar=&wd=" + search_text +
limit_time_scope);
} else if (searchtype == "bing") {
window.open("https://cn.bing.com/search?q=" + search_text + limit_time_scope_bing);
} else if (searchtype == "google") {
window.open("https://www.google.com/search?q=" + search_text);
}
// 未选中,默认选择百度
if (is_empty(searchtype)) {
window.open("https://www.baidu.com/s?ie=utf-8&f=8&rsv_bp=1&ch=&tn=baidu&bar=&wd=" + search_text +
limit_time_scope);
}
// alert("search_text: " + search_text);
// https://www.baidu.com/s?wd=
// https://www.baidu.com/s?ie=utf-8&f=8&rsv_bp=1&ch=&tn=baidu&bar=&wd=
return false;
});
// 把文件类型的下拉列表的值 赋值给全局参数
form.on('select(filetype)', function(data) {
// alert("filetype:" + data.value);
filetype = data.value;
});
// 把搜索引擎的下拉列表的值 赋值给全局参数
form.on('select(searchtype)', function(data) {
// alert("filetype:" + data.value);
searchtype = data.value;
});
// 把时间限制的下拉列表的值 赋值给全局参数
form.on('select(time_limit_within_type)', function(data) {
// alert("time_limit_within_type:" + data.value);
time_limit_within_type = data.value;
});
});
// 判空
function is_empty(my_val) {
if (my_val == null || my_val == undefined || my_val == "") {
return true;
} else {
return false;
}
// alert("is_empty:");
}
// 返回 相差多少天，入参是毫秒
function my_betweenDay(start, end) {
return end.diff(start, 'day');
}
</script>
</body>
</html>
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