sabrinaluo

console.log("awesome!")

console.log("awesome!")

console.log("awesome!")

console.log("awesome!")

console.log("awesome!")

sabrinaluo

function error(err, options) {
  var originalError = null;
  if (typeof err.message === 'string' && err.message !== '') {
    if (typeof options === 'string' || (options && options.message)) {
      originalError = util.copy(err);
      originalError.message = err.message;
    }
  }
  err.message = err.message || null;

sabrinaluo

function copy(object) {
  if (object === null || object === undefined) return object;
  var dupe = {};
  // jshint forin:false
  for (var key in object) {
    dupe[key] = object[key];
  }
  return dupe;
}

sabrinaluo

function isEmpty(obj) {
  for (var prop in obj) {
    if (obj.hasOwnProperty(prop)) {
      return false;
    }
  }
  return true;
}

sabrinaluo

language: node_js
node_js:
- '4.0'
branches:
  only:
  - master
before_install:
- openssl aes-256-cbc -K $encrypted_e011a6d7eebf_key -iv $encrypted_e011a6d7eebf_iv -in .travis/id_rsa.enc -out ~/.ssh/id_rsa -d
- chmod 600 ~/.ssh/id_rsa
- eval $(ssh-agent)

sabrinaluo

{{#each data}}
<div>{{@index}}</div> <!-- start from 0-->
<div>{{this}}</div> <!-- "aa"-->
{{/each}}

<script>
  var data = ["aa","bb"]
</script>

sabrinaluo

<div>
  <p>123</p>
  <p>321</p>
  <p>456</p>
  <p>789</p>
</div>

<script>
  $("div p:first-child") //return <p>123</p>
</script>

sabrinaluo

$("#ele").children().length>0; // if has children return true

sabrinaluo

<style>
  div{
    height:100px;
    width:100px; /*宽高必须相等*/
    overflow:hidden; /*隐藏超出div的部分*/
    border-radius:50%;/*圆角为宽高的50%*/
  }
</style>
 
<div>

sabrinaluo

//查找同级元素
$("#id").next(); // 下一个同级元素
$("#id").prev(); // 前一个
$("#id").nextAll("div"); // 所有该元素之后的同级div元素
$("#id").prevAll("div");
$("#id").prevAll("div").andSelf(); //所有该元素之前的同级div元素及该元素本身