var addEvent = function(element,type,callback){
if(element.addEventListener){
element.addEventListener(type,callback,false);
}else if(element.attachEvent){
element.attachEvent('on' + type,callback)
}
}
window.onload = function(){...阅读全文>>
阅读全文>>
server {
listen 80;
listen 443 ssl spdy;
server_name lovelining.com;
ssl_certificate F:\phpstudy/nginx/ssl/1_lovelining.com_bundle.crt;
ssl_certificate_key F:/p...阅读全文>>
#指的是当访问80端口时候，默认使用php指向本地路径，当访问指定域名时候转发到3000端口的node服务器上
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log ...阅读全文>>
vhosts.conf
<VirtualHost *:8080>
ServerAdmin webmaster@dummy-host.example.com
ServerName j.ptl.com
ProxyRequests Off
<Proxy *>
Order deny,allow
Allow from all
</Proxy>
ProxyPass / http://127.0.0.1:81/
ProxyPassReverse / http://127.0.0.1:81/
</VirtualHost>
...阅读全文>>
今天在做打印的时候发现，ie浏览器打印页面是一页，而chrome打印是两页，为了解决一下问题，我们可以判断浏览器设置页面scale
function myBrowser(){
var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
var isOpera = userAgent.indexOf("Opera") > -1;
if (isOpera) {
return "Opera"
}; //判断是否Opera浏览器
if (userAgent...阅读全文>>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>table合计</title>
</head>
<body>
</body>
<style type="text/css">
table{
font-family: 黑体;
font-size: 14pt;
border-color:r...阅读全文>>
HKEY_CLASSES_ROOT\Directory\Background\shell右键单击右窗格中的HideBasedOnVelocityId值名称（其默认值数据为0x00639bc8（6527944）），然后选择重命名。将名称更改为ShowBasedOnVelocityId。阅读全文>>
var express=require('express');//引入模块
var cheerio=require('cheerio');
var superagent=require('superagent');
var app=express();
app.get('/',function(req,res,next){
superagent.get('http://weibo.com').set("Cookie","SINA90.109.1522659071912; login_sid_t=01a3d08aa6089968c7750ef2a6e38c04; cross...阅读全文>>
function fixed(str) {
if (!str) str = '0.00';
let ret = Math.round(parseFloat(str) * 100) / 100;
let decimal = ret.toString().split('.');
if (decimal.length === 1) {
return ret.toString() + '.00'
};
if (decimal.length > 1) {
if (decimal[1].length < 2) {
return ret.toStrin...阅读全文>>
