分类 学习笔记 下的文章

<?php
$text = "123456789";
//保存一段文字
echo substr($text,strripos($text,"5")+1);
//输出5之后内容
echo substr($text,0,strrpos($text,"5"));
//输出5之前内容
echo substr(substr($text,0,strrpos($text,"8")),strripos(substr($text,0,strrpos($text,"8")),"5")+1);
//输出5之后8之前的内容
?>


<?php
preg_match('/.*?<p>(\d*?)<\/p>.*?/', "<p>www.svipbox.cn</p>", $res);
echo $res;
//输出 www.svipbox.cn
?>

首先链接一下layer弹窗js文件

<script src="https://cdn.gmit.vip/layer/3.1.1/layer.js" type="text/javascript" charset="utf-8"></script>

没有调用JQuery的调用一下

<script src="https://cdn.gmit.vip/blog/libs/jquery/jquery.min.js"></script>

最后呈上底部代码

<script>
    $(function(){
        var t = document.createElement("a");
        t.href = document.referrer;
        var msgTitle = t.hostname;
        var name = t.hostname.split(".")[1];
        if("" !== document.referrer){
            switch (name) {
                case 'bing':
                    msgTitle = '必应搜索';
                    break;
                case 'baidu':
                    msgTitle = '百度搜索';
                    break;
                case 'so':
                    msgTitle = '360搜索';
                    break;
                case 'google':
                    msgTitle = '谷歌搜索';
                    break;
                case 'sm':
                    msgTitle = '神马搜索';
                    break;
                case 'sogou':
                    msgTitle = '搜狗搜索';
                    break;
                default:
                    msgTitle =  t.hostname;
            }
        };
        var time = (new Date).getHours();
        var msg = '';
        23 < time || time <= 5 ? msg = "你是夜猫子呀?这么晚还不睡觉,明天起的来嘛?":
        5< time && time <= 7 ? msg = "早上好!一日之计在于晨,美好的一天就要开始了!":
        7< time && time <= 11 ? msg = "上午好!工作顺利嘛,不要久坐,多起来走动走动哦!":
        11< time && time <= 14 ? msg = "中午了,工作了一个上午,现在是午餐时间!":
        14< time && time <= 17 ? msg = "午后很容易犯困呢,今天的运动目标完成了吗?":
        17< time && time <= 19 ? msg = "傍晚了!窗外夕阳的景色很美丽呢,最美不过夕阳红~":
        19< time && time <= 21 ? msg = "晚上好,今天过得怎么样?":
        21< time && time <= 23 && (msg = "已经这么晚了呀,早点休息吧,晚安~");
        $.ajax({
            type:"get", 
            url:"https://api.gmit.vip/api/UserInfo",  
            data:{type:'json'},
            async:true,   
            success:function(data){
                layer.msg("Hi~ 来自"+ data.data.location+'~<br/>Hi~ 从'+msgTitle+'来的朋友!<br/>使用 '+ data.data.os +"<br/>"+ data.data.browser +' 访问本站!' + '<br/>' + msg);
            }
        }); 
    });
</script>

用户名正则

//用户名正则,4到16位(字母,数字,下划线,减号)
var uPattern = /^[a-zA-Z0-9_-]{4,16}$/;
//输出 true
console.log(uPattern.test("iFat3"));

密码强度正则

//密码强度正则,最少6位,包括至少1个大写字母,1个小写字母,1个数字,1个特殊字符
var pPattern = /^.*(?=.{6,})(?=.*\d)(?=.*[A-Z])(?=.*[a-z])(?=.*[!@#$%^&*? ]).*$/;
//输出 true
console.log("=="+pPattern.test("iFat3#"));

整数正则

//正整数正则
var posPattern = /^\d+$/;
//负整数正则
var negPattern = /^-\d+$/;
//整数正则
var intPattern = /^-?\d+$/;
//输出 true
console.log(posPattern.test("42"));
//输出 true
console.log(negPattern.test("-42"));
//输出 true
console.log(intPattern.test("-42"));

数字正则

//正数正则
var posPattern = /^\d*\.?\d+$/;
//负数正则
var negPattern = /^-\d*\.?\d+$/;
//数字正则
var numPattern = /^-?\d*\.?\d+$/;
console.log(posPattern.test("42.2"));
console.log(negPattern.test("-42.2"));
console.log(numPattern.test("-42.2"));

Email

//Email正则
var ePattern = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
//输出 true
console.log(ePattern.test(<a href="mailto:example@domian.cn">example@domain.cn</a>));

手机号码正则

//手机号正则
var mPattern = /^((13[0-9])|(14[5|7])|(15([0-3]|[5-9]))|(18[0,5-9]))\d{8}$/;
//输出 true
console.log(mPattern.test("18600000000"));

身份证号正则

//身份证号(18位)正则
var cP = /^[1-9]\d{5}(18|19|([23]\d))\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$/;
//输出 true
console.log(cP.test("11010519880605371X"));

URL正则

//url表达式
var cP = /^(?:([A-Za-z]+):)?(\/{0,3})([0-9.\-A-Za-z]+)(?::(\d+))?(?:\/([^?#]*))?(?:\?([^#]*))?(?:#(.*))?$/;
//输出 true
console.log(cP.test("https://www.svipbox.cn"));

IPV4地址正则

//ipv4地址正则
var ipP = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
//输出 true
console.log(ipP.test("115.28.47.26"));

十六进制颜色正则

//RGB Hex颜色正则
var cPattern = /^#?([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$/;
//输出 true
console.log(cPattern.test("#b8b8b8"));

日期正则

//日期正则,简单判定,未做月份及日期的判定
var dP1 = /^\d{4}(\-)\d{1,2}\1\d{1,2}$/;
//输出 true
console.log(dP1.test("2017-05-11"));
//输出 true
console.log(dP1.test("2017-15-11"));
//日期正则,复杂判定
var dP2 = /^(?:(?!0000)[0-9]{4}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-8])|(?:0[13-9]|1[0-2])-(?:29|30)|(?:0[13578]|1[02])-31)|(?:[0-9]{2}(?:0[48]|[2468][048]|[13579][26])|(?:0[48]|[2468][048]|[13579][26])00)-02-29)$/;
//输出 true
console.log(dP2.test("2017-02-11"));
//输出 false
console.log(dP2.test("2017-15-11"));
//输出 false
console.log(dP2.test("2017-02-29"));

QQ号码正则

//QQ号正则,5至11位
var qqPattern = /^[1-9][0-9]{4,10}$/;
//输出 true
console.log(qqPattern.test("123456"));

微信号正则

//微信号正则,6至20位,以字母开头,字母,数字,减号,下划线
var wxPattern = /^[a-zA-Z]([-_a-zA-Z0-9]{5,19})+$/;
//输出 true
console.log(wxPattern.test("1111111111"));

车牌号正则

//车牌号正则
var cPattern = /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领A-Z]{1}[A-Z]{1}[A-Z0-9]{4}[A-Z0-9挂学警港澳]{1}$/;
//输出 true
console.log(cPattern.test("京K00000"));

中文正则

//包含中文正则
var cnPattern = /[\u4E00-\u9FA5]/;
//输出 true
console.log(cnPattern.test("42度"));

邮政编码正则

const reg = /^(0[1-7]|1[0-356]|2[0-7]|3[0-6]|4[0-7]|5[1-7]|6[1-7]|7[0-5]|8[013-6])\d{4}$/;
const str = "734500";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

中文和数字

const reg = /^((?:[\u3400-\u4DB5\u4E00-\u9FEA\uFA0E\uFA0F\uFA11\uFA13\uFA14\uFA1F\uFA21\uFA23\uFA24\uFA27-\uFA29]|[\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872\uD874-\uD879][\uDC00-\uDFFF]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0])|(\d))+$/;
const str = "你好6啊";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

匹配连续重复字符

const reg = /(.)\1+/;
const str = "112233";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

统一社会信用代码

const reg = /^[0-9A-HJ-NPQRTUWXY]{2}\d{6}[0-9A-HJ-NPQRTUWXY]{10}$/;
const str = "91110108772551611J";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

子网掩码(不包含0.0.0.0)

const reg = /^(254|252|248|240|224|192|128)\.0\.0\.0|255\.(254|252|248|240|224|192|128|0)\.0\.0|255\.255\.(254|252|248|240|224|192|128|0)\.0|255\.255\.255\.(255|254|252|248|240|224|192|128|0)$/;
const str = "255.255.255.0";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

车牌号(新能源)

const reg = /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-HJ-NP-Z](?:((\d{5}[A-HJK])|([A-HJK][A-HJ-NP-Z0-9][0-9]{4}))|[A-HJ-NP-Z0-9]{4}[A-HJ-NP-Z0-9挂学警港澳])$/;
const str = "京AD92035";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

车牌号(非新能源)

const reg = /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-HJ-NP-Z][A-HJ-NP-Z0-9]{4}[A-HJ-NP-Z0-9挂学警港澳]$/;
const str = "京A00599";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

车牌号(新能源+非新能源)

const reg = /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-HJ-NP-Z][A-HJ-NP-Z0-9]{4,5}[A-HJ-NP-Z0-9挂学警港澳]$/;
const str = "京A12345D";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

护照

const reg = /(^[EeKkGgDdSsPpHh]\d{8}$)|(^(([Ee][a-fA-F])|([DdSsPp][Ee])|([Kk][Jj])|([Mm][Aa])|(1[45]))\d{7}$)/;
const str = "s28233515";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

银行卡号(10到30位, 覆盖对公/私账户)

const reg = /^[1-9]\d{9,29}$/;
const str = "6222026006705354000";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

必须带端口号的网址(或IP)

const reg = /^((ht|f)tps?:\/\/)?[\w-]+(\.[\w-]+)+:\d{1,5}\/?$/;
const str = "https://www.svipbox.cn:80";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

网址(URL)

const reg =
  /^(((ht|f)tps?):\/\/)?([^!@#$%^&*?.\s-]([^!@#$%^&*?.\s]{0,63}[^!@#$%^&*?.\s])?\.)+[a-z]{2,6}\/?/;
const str = "https://www.svipbox.cn";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

英文姓名

const reg = /(^[a-zA-Z][a-zA-Z\s]{0,20}[a-zA-Z]$)/;
const str = "James Han";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

中文姓名

const reg = /^(?:[\u4e00-\u9fa5·]{2,16})$/;
const str = "韩小韩";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

座机(Tel Phone)电话(国内) 如: 0341-86091234

const reg = /^(?:(?:\d{3}-)?\d{8}|^(?:\d{4}-)?\d{7,8})(?:-\d+)?$/;
const str = "0936-4211235";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

身份证号(2代,18位数字),最后一位是校验位,可能为数字或字符X

const reg = /^[1-9]\d{5}(?:18|19|20)\d{2}(?:0[1-9]|10|11|12)(?:0[1-9]|[1-2]\d|30|31)\d{3}[\dXx]$/;
const str = "12345619991205131x";
console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);

一款垃圾分类的接口源码

<?php
header('Access-Control-Allow-Origin:*');
header('Content-type:application/json; charset=utf-8');
error_reporting(0);
function myCurl($url){
    $ch = curl_init();     // Curl 初始化
    $timeout = 30;     // 超时时间:30s
    $ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
    if($ip != ""){
        $arr = explode(",",$ip);
        $ip = $arr[0];
    }else{
        $ip = $_SERVER["REMOTE_ADDR"];
    }
    $ua='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36';
    $header = array('X-FORWARDED-FOR:'.$ip, 'CLIENT-IP:'.$ip);
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($ch, CURLOPT_ENCODING, "");
    curl_setopt($ch, CURLOPT_REFERER, $url);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
    curl_setopt($ch, CURLOPT_USERAGENT, $ua);
    curl_setopt($ch, CURLOPT_ENCODING, 'gzip');
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
    $content = curl_exec($ch);
    curl_close($ch);
    return $content;
}
!empty($_GET['keyword']) ? $_GET['keyword'] : exit(json_encode([
    "code"=>-1,
    "msg"=>"请输入垃圾名字!"
],JSON_UNESCAPED_UNICODE));
$json = json_decode(myCurl("https://quark.sm.cn/api/rest?method=sc.operation_sorting_category&app_chain_name=waste_classify&q=".$_GET['keyword']));
 
if ($json->data->waste_type == "" || $json->data->category==null){
    $output = [
        "code"=>-1,
        "msg"=>"该垃圾暂未识别!"
    ];
} else{
    $output = [
        "code"=>1,
        "msg"=>"查询成功!",
        "data"=>$json->data->waste_type
    ];
}
exit(json_encode($output,JSON_UNESCAPED_UNICODE));