收藏的PHP常用函数 推荐收藏保存


Posted in PHP onFebruary 21, 2010

内容:

<? 
function GetIP() { //获取IP 
if ($_SERVER["HTTP_X_FORWARDED_FOR"]) 
$ip = $_SERVER["HTTP_X_FORWARDED_FOR"]; 
else if ($_SERVER["HTTP_CLIENT_IP"]) 
$ip = $_SERVER["HTTP_CLIENT_IP"]; 
else if ($_SERVER["REMOTE_ADDR"]) 
$ip = $_SERVER["REMOTE_ADDR"]; 
else if (getenv("HTTP_X_FORWARDED_FOR")) 
$ip = getenv("HTTP_X_FORWARDED_FOR"); 
else if (getenv("HTTP_CLIENT_IP")) 
$ip = getenv("HTTP_CLIENT_IP"); 
else if (getenv("REMOTE_ADDR")) 
$ip = getenv("REMOTE_ADDR"); 
else 
$ip = "Unknown"; 
return $ip; 
} 
?>

<?php 
function DateAdd($date, $int, $unit = "d") { //时间的增加(还可以改进成时分秒都可以增加,有时间再补上) 
$dateArr = explode("-", $date); 
$value[$unit] = $int; 
return date("Y-m-d", mktime(0,0,0, $dateArr[1] + $value['m'], $dateArr[2] + $value['d'], $dateArr[0] + $value['y'])); 
} 
function GetWeekDay($date) { //计算出给出的日期是星期几 
$dateArr = explode("-", $date); 
return date("w", mktime(0,0,0,$dateArr[1],$dateArr[2],$dateArr[0])); 
} 
?>

<? 
function check_date($date) { //检查日期是否合法日期 
$dateArr = explode("-", $date); 
if (is_numeric($dateArr[0]) && is_numeric($dateArr[1]) && is_numeric($dateArr[2])) { 
return checkdate($dateArr[1],$dateArr[2],$dateArr[0]); 
} 
return false; 
} 
function check_time($time) { //检查时间是否合法时间 
$timeArr = explode(":", $time); 
if (is_numeric($timeArr[0]) && is_numeric($timeArr[1]) && is_numeric($timeArr[2])) { 
if (($timeArr[0] >= 0 && $timeArr[0] <= 23) && ($timeArr[1] >= 0 && $timeArr[1] <= 59) && ($timeArr[2] >= 0 && $timeArr[2] <= 59)) 
return true; 
else 
return false; 
} 
return false; 
}

function DateDiff($date1, $date2, $unit = "") { //时间比较函数,返回两个日期相差几秒、几分钟、几小时或几天 
switch ($unit) { 
case 's': 
$dividend = 1; 
break; 
case 'i': 
$dividend = 60; 
break; 
case 'h': 
$dividend = 3600; 
break; 
case 'd': 
$dividend = 86400; 
break; 
default: 
$dividend = 86400; 
} 
$time1 = strtotime($date1); 
$time2 = strtotime($date2); 
if ($time1 && $time2) 
return (float)($time1 - $time2) / $dividend; 
return false; 
} 
?>

PHP重定向
<? 
方法一:header("Location: index.php"); 
方法二:echo "<scrīpt>window.location ="$PHP_SELF";</scrīpt>"; 
方法三:echo "<META HTTP-EQUIV="Refresh" CONTENT="0; URL=index.php">"; 
?>

获取访问者浏览器
<? 
function browse_infor() 
{ 
$browser="";$browserver=""; 
$Browsers =array("Lynx","MOSAIC","AOL","Opera","JAVA","MacWeb","WebExplorer","OmniWeb"); 
$Agent = $GLOBALS["HTTP_USER_AGENT"]; 
for ($i=0; $i<=7; $i++) 
{ 
if (strpos($Agent,$Browsers[$i])) 
{ 
$browser = $Browsers[$i]; 
$browserver =""; 
} 
} 
if (ereg("Mozilla",$Agent) && !ereg("MSIE",$Agent)) 
{ 
$temp =explode("(", $Agent); $Part=$temp[0]; 
$temp =explode("/", $Part); $browserver=$temp[1]; 
$temp =explode(" ",$browserver); $browserver=$temp[0]; 
$browserver =preg_replace("/([d.]+)/","1",$browserver); 
$browserver = " $browserver"; 
$browser = "Netscape Navigator"; 
} 
if (ereg("Mozilla",$Agent) && ereg("Opera",$Agent)) 
{ 
$temp =explode("(", $Agent); $Part=$temp[1]; 
$temp =explode(")", $Part); $browserver=$temp[1]; 
$temp =explode(" ",$browserver);$browserver=$temp[2]; 
$browserver =preg_replace("/([d.]+)/","1",$browserver); 
$browserver = " $browserver"; 
$browser = "Opera"; 
} 
if (ereg("Mozilla",$Agent) && ereg("MSIE",$Agent)) 
{ 
$temp = explode("(", $Agent); $Part=$temp[1]; 
$temp = explode(";",$Part); $Part=$temp[1]; 
$temp = explode(" ",$Part);$browserver=$temp[2]; 
$browserver =preg_replace("/([d.]+)/","1",$browserver); 
$browserver = " $browserver"; 
$browser = "Internet Explorer"; 
} 
if ($browser!="") 
{ 
$browseinfo = "$browser$browserver"; 
} 
else 
{ 
$browseinfo = "Unknown"; 
} 
return $browseinfo; 
} 
//调用方法$browser=browseinfo() ;直接返回结果 
?>

获取访问者操作系统
<? 
function osinfo() { 
$os=""; 
$Agent = $GLOBALS["HTTP_USER_AGENT"]; 
if (eregi('win',$Agent) && strpos($Agent, '95')) { 
$os="Windows 95"; 
} 
elseif (eregi('win 9x',$Agent) && strpos($Agent, '4.90')) { 
$os="Windows ME"; 
} 
elseif (eregi('win',$Agent) && ereg('98',$Agent)) { 
$os="Windows 98"; 
} 
elseif (eregi('win',$Agent) && eregi('nt 5.0',$Agent)) { 
$os="Windows 2000"; 
} 
elseif (eregi('win',$Agent) && eregi('nt',$Agent)) { 
$os="Windows NT"; 
} 
elseif (eregi('win',$Agent) && eregi('nt 5.1',$Agent)) { 
$os="Windows XP"; 
} 
elseif (eregi('win',$Agent) && ereg('32',$Agent)) { 
$os="Windows 32"; 
} 
elseif (eregi('linux',$Agent)) { 
$os="Linux"; 
} 
elseif (eregi('unix',$Agent)) { 
$os="Unix"; 
} 
elseif (eregi('sun',$Agent) && eregi('os',$Agent)) { 
$os="SunOS"; 
} 
elseif (eregi('ibm',$Agent) && eregi('os',$Agent)) { 
$os="IBM OS/2"; 
} 
elseif (eregi('Mac',$Agent) && eregi('PC',$Agent)) { 
$os="Macintosh"; 
} 
elseif (eregi('PowerPC',$Agent)) { 
$os="PowerPC"; 
} 
elseif (eregi('AIX',$Agent)) { 
$os="AIX"; 
} 
elseif (eregi('HPUX',$Agent)) { 
$os="HPUX"; 
} 
elseif (eregi('NetBSD',$Agent)) { 
$os="NetBSD"; 
} 
elseif (eregi('BSD',$Agent)) { 
$os="BSD"; 
} 
elseif (ereg('OSF1',$Agent)) { 
$os="OSF1"; 
} 
elseif (ereg('IRIX',$Agent)) { 
$os="IRIX"; 
} 
elseif (eregi('FreeBSD',$Agent)) { 
$os="FreeBSD"; 
} 
if ($os=='') $os = "Unknown"; 
return $os; 
} 
//调用方法$os=os_infor() ; 
?>

文件格式类
<? 
$mime_types = array( 
'gif' => 'image/gif', 
'jpg' => 'image/jpeg', 
'jpeg' => 'image/jpeg', 
'jpe' => 'image/jpeg', 
'bmp' => 'image/bmp', 
'png' => 'image/png', 
'tif' => 'image/tiff', 
'tiff' => 'image/tiff', 
'pict' => 'image/x-pict', 
'pic' => 'image/x-pict', 
'pct' => 'image/x-pict', 
'tif' => 'image/tiff', 
'tiff' => 'image/tiff', 
'psd' => 'image/x-photoshop', 
'swf' => 'application/x-shockwave-flash', 
'js' => 'application/x-javascrīpt', 
'pdf' => 'application/pdf', 
'ps' => 'application/postscrīpt', 
'eps' => 'application/postscrīpt', 
'ai' => 'application/postscrīpt', 
'wmf' => 'application/x-msmetafile', 
'css' => 'text/css', 
'htm' => 'text/html', 
'html' => 'text/html', 
'txt' => 'text/plain', 
'xml' => 'text/xml', 
'wml' => 'text/wml', 
'wbmp' => 'image/vnd.wap.wbmp', 
'mid' => 'audio/midi', 
'wav' => 'audio/wav', 
'mp3' => 'audio/mpeg', 
'mp2' => 'audio/mpeg', 
'avi' => 'video/x-msvideo', 
'mpeg' => 'video/mpeg', 
'mpg' => 'video/mpeg', 
'qt' => 'video/quicktime', 
'mov' => 'video/quicktime', 
'lha' => 'application/x-lha', 
'lzh' => 'application/x-lha', 
'z' => 'application/x-compress', 
'gtar' => 'application/x-gtar', 
'gz' => 'application/x-gzip', 
'gzip' => 'application/x-gzip', 
'tgz' => 'application/x-gzip', 
'tar' => 'application/x-tar', 
'bz2' => 'application/bzip2', 
'zip' => 'application/zip', 
'arj' => 'application/x-arj', 
'rar' => 'application/x-rar-compressed', 
'hqx' => 'application/mac-binhex40', 
'sit' => 'application/x-stuffit', 
'bin' => 'application/x-macbinary', 
'uu' => 'text/x-uuencode', 
'uue' => 'text/x-uuencode', 
'latex'=> 'application/x-latex', 
'ltx' => 'application/x-latex', 
'tcl' => 'application/x-tcl', 
'pgp' => 'application/pgp', 
'asc' => 'application/pgp', 
'exe' => 'application/x-msdownload', 
'doc' => 'application/msword', 
'rtf' => 'application/rtf', 
'xls' => 'application/vnd.ms-excel', 
'ppt' => 'application/vnd.ms-powerpoint', 
'mdb' => 'application/x-msaccess', 
'wri' => 'application/x-mswrite', 
); 
?>

php生成excel文档
<? 
header("Content-type:application/vnd.ms-excel"); 
header("Content-Disposition:filename=test.xls"); 
echo "test1t"; 
echo "test2tn"; 
echo "test1t"; 
echo "test2tn"; 
echo "test1t"; 
echo "test2tn"; 
echo "test1t"; 
echo "test2tn"; 
echo "test1t"; 
echo "test2tn"; 
echo "test1t"; 
echo "test2tn"; 
//改动相应文件头就可以输出.doc .xls等文件格式了 
?>

时间比较问题
举一个简单例子说明:比如一个论坛对当天发表的贴子用new图片标记一下。
方法一:
<? 
//$db->rows[$i][date]中为数据库中datetime字段值. 
$today=time(); 
$theDay=date("Y-m-d H:i:s",$today-24*3600); 
$newTag=$db->rows[$i][date]>=$theDay?"<img src='../image/newinfor.gif'>":""; 
//方法二: 
$newTag=$db->rows[$i][date]>=date("Y-m-d 00:00:00")?"<img src='../image/newinfor.gif'>":""; 
?>

//提取页面和浏览器提交的变量,作用相当于使PHP.INI开了全局变量 
<? 
@extract($_SERVER, EXTR_SKIP); 
@extract($_SESSION, EXTR_SKIP); 
@extract($_POST, EXTR_SKIP); 
@extract($_FILES, EXTR_SKIP); 
@extract($_GET, EXTR_SKIP); 
@extract($_ENV, EXTR_SKIP); 
?>

//读取文件函数 
<? 
function readfromfile($file_name) { 
if (file_exists($file_name)) { 
$filenum=fopen($file_name,"r"); 
flock($filenum,LOCK_EX); 
$file_data=fread($filenum, filesize($file_name)); 
rewind($filenum); 
fclose($filenum); 
return $file_data; 
} 
} 
?>

//写入文件函数 
<? 
function writetofile($file_name,$data,$method="w") { 
$filenum=fopen($file_name,$method); 
flock($filenum,LOCK_EX); 
$file_data=fwrite($filenum,$data); 
fclose($filenum); 
return $file_data; 
} 
?>

//页面快速转向 
<? 
function turntopage($url="index.php",$info = "页面转向中...",$second=2){ 
print "<html>n<head>n<title>页面转向中....</title>n"; 
print "<meta http-equiv="refresh" content="$second;url=$url">n"; 
print "<style type="text/css">n<!--n"; 
print "td { font-family: "Verdana", "Arial";font-size: 12px}n"; 
print "A {COLOR: #000000; TEXT-DECORATION: none}n"; 
print "-->n</style>n"; 
print "</head>n<body>n"; 
print "<table width="100%" border="0" align="center">n"; 
print " <tr>n"; 
print " <td height="200"> </td>n"; 
print " </tr>n"; 
print " <tr>n"; 
print " <td align="center">n"; 
print " <table width="60%" border="0" cellpadding="8" bgcolor="#AA9FFF">n"; 
print " <tr>n"; 
print " <td height="30" align="center">页面转向提示信息</td>n"; 
print " </tr>n"; 
print " <tr>n"; 
print " <td align="center">$info</td>n"; 
print " </tr>n"; 
print " <tr>n"; 
print " <td align="center">n"; 
print " <a href="$url">如果你的浏览器不支持自动跳转,请按这里</a></td>n"; 
print " </tr>n"; 
print " </tr>n"; 
print " </table></td>n"; 
print " </tr>n"; 
print " <tr>n"; 
print " <td height="200"> </td>n"; 
print " </tr>n"; 
print "</table>n"; 
print "</body>n</html>"; 
exit; 
?>

产生随机字符串函数
<? 
function random($length) { 
$hash = @#@#; 
$chars = @#ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz@#; 
$max = strlen($chars) - 1; 
mt_srand((double)microtime() * 1000000); 
for($i = 0; $i < $length; $i++) { 
$hash .= $chars[mt_rand(0, $max)]; 
} 
return $hash; 
} 
?>

截取一定长度的字符串(该函数对GB2312使用有效)
<? 
function Wordscut($string, $length ,$sss=0) { 
if(strlen($string) > $length) { 
if($sss){ 
$length=$length - 3; 
$addstr=@# ...@#; 
} 
for($i = 0; $i < $length; $i++) { 
if(ord($string[$i]) > 127) { 
$wordscut .= $string[$i].$string[$i + 1]; 
$i++; 
} else { 
$wordscut .= $string[$i]; 
} 
} 
return $wordscut.$addstr; 
} 
return $string; 
} 
?>

取得客户端IP地址
<? 
function GetIP(){ 
if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown")) 
$ip = getenv("HTTP_CLIENT_IP"); 
else if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown")) 
$ip = getenv("HTTP_X_FORWARDED_FOR"); 
else if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown")) 
$ip = getenv("REMOTE_ADDR"); 
else if (isset($_SERVER[@#REMOTE_ADDR@#]) && $_SERVER[@#REMOTE_ADDR@#] && strcasecmp($_SERVER[@#REMOTE_ADDR@#], "unknown")) 
$ip = $_SERVER[@#REMOTE_ADDR@#]; 
else 
$ip = "unknown"; 
return($ip); 
} 
?>

判断邮箱地址
<? 
function checkEmail($inAddress) 
{ 
return (ereg("^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(.[a-zA-Z0-9_-])+",$inAddress)); 
} 
?>

分页(两个函数配合使用)
<? 
function getpage($sql,$page_size=20) 
{ 
global $page,$totalpage,$sums; //out param 
$page = $_GET["page"]; 
//$eachpage = $page_size; 
$pagesql = strstr($sql," from "); 
$pagesql = "select count(*) as ids ".$pagesql; 
$result = mysql_query($pagesql); 
if($rs = mysql_fetch_array($result)) $sums = $rs[0]; 
$totalpage = ceil($sums/$page_size); 
if((!$page)($page<1)) $page=1; 
$startpos = ($page-1)*$page_size; 
$sql .=" limit $startpos,$page_size "; 
return $sql; 
} 
function showbar($string="") 
{ 
global $page,$totalpage; 
$out="共<font ".$totalpage."color=@#red@#><b>".$totalpage."</b></font>页 "; 
$linkNum =4; 
$start = ($page-round($linkNum/2))>0 ? ($page-round($linkNum/2)) : "1"; 
$end = ($page+round($linkNum/2))<$totalpage ? ($page+round($linkNum/2)) : $totalpage; 
$prestart=$start-1; 
$nextend=$end+1; 
if($page<>1) 
$out .= "<a href=@#?page=1&&".$string."@#title=第一页>第一页</a> "; 
if($start>1) 
$out.="<a href=@#?page=".$prestart."@# title=上一页>..<<</a> "; 
for($t=$start;$t<=$end;$t++) 
{ 
$out .= ($page==$t) ? "<font [".$t."]color=@#red@#><b>[".$t."]</b></font> " : "<a $thref=@#?page=$t&&".$string."@#>$t</a> "; 
} 
if($end<$totalpage) 
$out.="<a href=@#?page=".$nextend."&&".$string."@# title=下一页>>>..</a>"; 
if($page<>$totalpage) 
$out .= " <a href=@#?page=".$totalpage."&&".$string."@# title=最后页>最后页</a>"; 
return $out; 
} 
?>

获取新插入数据的ID
<? 
mysql_insert_id(); 
?>

//获得当前的脚本网址 
<? 
function get_php_url(){ 
if(!empty($_server["REQUEST_URI"])){ 
$scriptName = $_SERVER["REQUEST_URI"]; 
$nowurl = $scriptName; 
}else{ 
$scriptName = $_SERVER["PHP_SELF"]; 
if(empty($_SERVER["QUERY_STRING"])) $nowurl = $scriptName; 
else $nowurl = $scriptName."?".$_SERVER["QUERY_STRING"]; 
} 
return $nowurl; 
} 
?>

//把全角数字转为半角数字 
<? 
function GetAlabNum($fnum){ 
$nums = array("0","1","2","3","4","5","6","7","8","9"); 
$fnums = "0123456789"; 
for($i=0;$i<=9;$i++) $fnum = str_replace($nums[$i],$fnums[$i],$fnum); 
$fnum = ereg_replace("[^0-9.]|^0{1,}","",$fnum); 
if($fnum=="") $fnum=0; 
return $fnum; 
} 
?>

//去除HTML标记 
<? 
function Text2Html($txt){ 
$txt = str_replace(" "," ",$txt); 
$txt = str_replace("<","<",$txt); 
$txt = str_replace(">",">",$txt); 
$txt = preg_replace("/[rn]{1,}/isU"," 
rn",$txt); 
return $txt; 
} 
?>

//相对路径转化成绝对路径 
<? 
function relative_to_absolute($content, $feed_url) { 
preg_match('/(http|https|ftp):///', $feed_url, $protocol); 
$server_url = preg_replace("/(http|https|ftp|news):///", "", $feed_url); 
$server_url = preg_replace("//.*/", "", $server_url); 
if ($server_url == '') { 
return $content; 
} 
if (isset($protocol[0])) { 
$new_content = preg_replace('/href="//', 'href="'.$protocol[0].$server_url.'/', $content); 
$new_content = preg_replace('/src="//', 'src="'.$protocol[0].$server_url.'/', $new_content); 
} else { 
$new_content = $content; 
} 
return $new_content; 
} 
?>

//取得所有链接 
<? 
function get_all_url($code){ 
preg_match_all('/<as+href=["|']?([^>"' ]+)["|']?s*[^>]*>([^>]+)</a>/i',$code,$arr); 
return array('name'=>$arr[2],'url'=>$arr[1]); 
} 
?>

//HTML表格的每行转为CSV格式数组 
<? 
function get_tr_array($table) { 
$table = preg_replace("'<td[^>]*?>'si",'"',$table); 
$table = str_replace("</td>",'",',$table); 
$table = str_replace("</tr>","{tr}",$table); 
//去掉 HTML 标记 
$table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table); 
//去掉空白字符 
$table = preg_replace("'([rn])[s]+'","",$table); 
$table = str_replace(" ","",$table); 
$table = str_replace(" ","",$table); 
$table = explode(",{tr}",$table); 
array_pop($table); 
return $table; 
} 
?>

//将HTML表格的每行每列转为数组,采集表格数据 
<? 
function get_td_array($table) { 
$table = preg_replace("'<table[^>]*?>'si","",$table); 
$table = preg_replace("'<tr[^>]*?>'si","",$table); 
$table = preg_replace("'<td[^>]*?>'si","",$table); 
$table = str_replace("</tr>","{tr}",$table); 
$table = str_replace("</td>","{td}",$table); 
//去掉 HTML 标记 
$table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table); 
//去掉空白字符 
$table = preg_replace("'([rn])[s]+'","",$table); 
$table = str_replace(" ","",$table); 
$table = str_replace(" ","",$table); 
$table = explode('{tr}', $table); 
array_pop($table); 
foreach ($table as $key=>$tr) { 
$td = explode('{td}', $tr); 
array_pop($td); 
$td_array[] = $td; 
} 
return $td_array; 
} 
?>

//返回字符串中的所有单词 $distinct=true 去除重复 
<? 
function split_en_str($str,$distinct=true) { 
preg_match_all('/([a-zA-Z]+)/',$str,$match); 
if ($distinct == true) { 
$match[1] = array_unique($match[1]); 
} 
sort($match[1]); 
return $match[1]; 
} 
?>

//打印出为本PHP项目做出贡献的人员的清单 
<? 
string phpcredits(void) 
?>

PHP 相关文章推荐
PHP加速 eAccelerator配置和使用指南
Jun 05 PHP
php垃圾代码优化操作代码
Aug 05 PHP
php的ajax简单实例
Feb 27 PHP
YII Framework框架教程之国际化实现方法
Mar 14 PHP
PHP图像识别技术原理与实现
Oct 27 PHP
详解PHP用substr函数截取字符串中的某部分
Dec 03 PHP
php从身份证获取性别和出生年月
Feb 09 PHP
PHP重定向与伪静态区别
Feb 19 PHP
Yii框架实现图片上传的方法详解
May 20 PHP
小程序微信支付功能配置方法示例详解【基于thinkPHP】
May 05 PHP
Laravel框架Eloquent ORM删除数据操作示例
Dec 03 PHP
PHP $O00OO0=urldecode &amp; eval 解密,记一次商业源码的去后门
Sep 13 PHP
Search File Contents PHP 搜索目录文本内容的代码
Feb 21 #PHP
php中理解print EOT分界符和echo EOT的用法区别小结
Feb 21 #PHP
用Zend Encode编写开发PHP程序
Feb 21 #PHP
PHP 学习路线与时间表
Feb 21 #PHP
php 高效率写法 推荐
Feb 21 #PHP
php 魔术函数使用说明
Feb 21 #PHP
php microtime获取浮点的时间戳
Feb 21 #PHP
You might like
上传多个文件的PHP脚本
2006/11/26 PHP
PHP编程入门的基本语法知识点总结
2016/01/26 PHP
PHP全局变量与超级全局变量区别分析
2016/04/01 PHP
php数据访问之增删改查操作
2016/05/09 PHP
ajax+php实现无刷新验证手机号的实例
2017/12/22 PHP
JavaScript中使用构造器创建对象无需new的情况说明
2012/03/01 Javascript
javascript获取鼠标位置部分的实例代码(兼容IE,FF)
2013/08/05 Javascript
关于jquery的多个选择器的使用示例
2013/10/18 Javascript
jquery无刷新验证邮箱地址实现实例
2014/02/19 Javascript
Javascript学习笔记之函数篇(四):arguments 对象
2014/11/23 Javascript
JS获取字符串实际长度(包含汉字)的简单方法
2016/08/11 Javascript
把多个JavaScript函数绑定到onload事件处理函数上的方法
2016/09/04 Javascript
jQuery给指定的table动态添加删除行的操作方法
2016/10/12 Javascript
Angular2使用Angular-CLI快速搭建工程(二)
2017/05/21 Javascript
vue addRoutes实现动态权限路由菜单的示例
2018/05/15 Javascript
JSON生成Form表单的方法示例
2018/11/21 Javascript
Vue+Webpack完美整合富文本编辑器TinyMce的方法
2018/11/30 Javascript
element-ui组件table实现自定义筛选功能的示例代码
2019/03/15 Javascript
js实现计算器功能
2020/08/10 Javascript
JS addEventListener()和attachEvent()方法实现注册事件
2021/01/11 Javascript
Python中列表、字典、元组数据结构的简单学习笔记
2016/03/20 Python
Python 实现一行输入多个值的方法
2018/04/21 Python
Python Json模块中dumps、loads、dump、load函数介绍
2018/05/15 Python
python3实现爬取淘宝美食代码分享
2018/09/23 Python
Python同步遍历多个列表的示例
2019/02/19 Python
PyTorch的深度学习入门教程之构建神经网络
2019/06/27 Python
python如何使用jt400.jar包代码实例
2019/12/20 Python
Scrapy框架实现的登录网站操作示例
2020/02/06 Python
用HTML5实现鼠标滚轮事件放大缩小图片的功能
2015/06/25 HTML / CSS
期中考试后的反思
2014/02/08 职场文书
个人剖析材料范文
2014/09/30 职场文书
优秀教师个人总结
2015/02/11 职场文书
2015毕业寄语大全
2015/02/26 职场文书
2016年母亲节寄语
2015/12/04 职场文书
一条慢SQL语句引发的改造之路
2022/03/16 MySQL
Python使用Beautiful Soup(BS4)库解析HTML和XML
2022/06/05 Python