zinovyev

#!/usr/bin/env bash

#
# Vagrant nginx & php-fpm
# Vagrant basic bootstrap.sh file configuration for getting a ready to use dev solution
# 
# Ivan Zinovyev <vanyazin@gmail.com>
# 
# (The "ubuntu/trusty64" box was used and tested)
#

jcouyang

React Tips

Prop Validation

如果把每个Component想象成一个函数，那么props就是这个函数的参数。在有类型检查的语言中，很容易在编译期间就可以对参数类型检 查来避免一些不必要的错误。

javascript没有类型检查，但是我们仍然能筒高React的Prop Validation在运行期间检查props的类型。

只需要在Component声明里加上

propTypes: {

hsnaydd

export default class Ajax {
  get(url, callback) {
    let xhr = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP');
    xhr.open('GET', url);
    xhr.onreadystatechange = () => {
      if (xhr.readyState > 3 && xhr.status === 200) {
          callback(xhr.responseText);
      }
    };
    xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');

feix

var CryptoJS = require('crypto-js')
var request = require('request-promise')

/*
 * npm install crypto-js request-promise request
 * node wx_t1t_hack.js
 */

// export function testEncription(msg, fullKey) {
//   var fullKey = fullKey.slice(0, 16)