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Fog3211 / 创建多层嵌套的div
Created February 25, 2019 04:31
var count = 10;
(function divLoop() {
var first, box;
while (count--) {
if (!first) {
first = box = document.createElement("div");
}
var inner_box = document.createElement("div");
box.appendChild(inner_box);
box = inner_box;
@Fog3211
Fog3211 / 绝对定位垂直居中
Created February 24, 2019 15:18
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>绝对定位垂直居中</title>
<style>
#container {
@Fog3211
Fog3211 / js实现全屏函数
Created February 10, 2019 09:08
function fullScreen() {
var docElm = document.documentElement;
if (docElm.requestFullscreen) {
docElm.requestFullscreen();
} else if (docElm.mozRequestFullScreen) {
docElm.mozRequestFullScreen();
} else if (docElm.webkitRequestFullScreen) {
docElm.webkitRequestFullScreen();
} else if (docElm.msRequestFullscreen) {
@Fog3211
Fog3211 / 自定义弹窗提示
Created February 2, 2019 08:59
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>自定义弹窗提示</title>
<style>
#tip {
@Fog3211
Fog3211 / CORS跨域请求规则
Created January 19, 2019 12:40
app.all("*", function (req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Credentials", true);
res.header("Access-Control-Allow-Headers", "Content-type");
res.header("Access-Control-Allow-Methods", "PUT,POST,GET,DELETE,OPTIONS,PATCH");
res.header("Access-Control-Max-Age", 1728000); //预请求缓存20天
next();
});
@Fog3211
Fog3211 / 登录验证规则
Created November 21, 2018 03:20
// 验证账号
const checkUserName = (rule, value, callback) => {
if (value === "" || value.trim() === "") {
callback(new Error("请输入账号"));
} else {
callback();
}
};
// 验证密码
const checkPassword = (rule, value, callback) => {
@Fog3211
Fog3211 / 原生js封装Ajax
Last active March 20, 2019 12:49
function Ajax(type, url, data, success, fail) {
let data = formatData(data);
// 创建ajax对象
if (window.XMLHttpRequest) {
xhr = new XMLHttpRequest();
} else {
// 兼容IE6
xhr = new ActiveXObject('Microsoft.XMLHTTP');
@Fog3211
Fog3211 / 格式化日期时间
Created November 14, 2018 03:17
export default {
formatDate: {
format(date, pattern) {
pattern = pattern || DEFAULT_PATTERN;
return pattern.replace(SIGN_REGEXP, function ($0) {
switch ($0.charAt(0)) {
case 'y':
return padding(date.getFullYear(), $0.length);
case 'M':
return padding(date.getMonth() + 1, $0.length);