RenderCoder

//: [Previous](@previous)

import Foundation

let originalList: [String] = ["a", "b", "c", "d", "e", "f", "g"]
let oldList: [String] = ["b", "c", "e", "g"]
let newList: [String] = ["a", "b", "d", "f", "g"]

func indexInOriginalList(forItem item: String) -> Int? {
    return originalList.index(of: item)

RenderCoder

Highcharts.chart('container', {
chart: {
        type: 'spline'
    },
    title: {
        text: 'Solar Employment Growth by Sector, 2010-2016'
    },

    subtitle: {
        text: 'Source: thesolarfoundation.com'

RenderCoder

{
    "WF":{

        "extra":{

            "StepNum":"5",

            "WF_ID":"750410",

            "Type":"1",

RenderCoder

{
    "WorkMode": {
        "value": "1"
    },
    "WF": {
        "extra": {
            "Steps": "1",
            "WF_ID": "750410",
            "StepNum": "5"
        },

RenderCoder

var opt = {
	api: "mtop.method",
    param: { 
    	friendid : "xxx"
    }
};

DA.alinkRequestMtopProxy(opt, function (resp) { 
	callback(resp.result);
}); 

RenderCoder

译自 jQuery Plugins / Authoring

创建插件

---

看来 jQuery 你已经用得很爽了，想学习如何自己编写插件。非常好，这篇文档正适合你。用插件和方法来扩展 jQuery 非常强大，把最聪明的功能封装到插件中可以为你及团队节省大量开发时间。

开始

RenderCoder

var $input = $('.search').val('query');
var e = document.createEvent('HTMLEvents');
e.initEvent('input', true, true);
$input[0].dispatchEvent(e);

RenderCoder

DA.loadPage = function(){
  var args = Array.from(arguments);
  var gets = $.param(args[args.length-1]);
  var basicPathName = location.pathname.match(/^\/\w+\//);
  var subPathCache = '';
  for(var i=0,len=args.length-1; i<len; i++){
    subPathCache += args[i];
  }
  var path =  basicPathName + subPathCache + '?' + gets;
  console.log(path);

RenderCoder

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

RenderCoder

var escap = function(string) {
	    // If the string contains no control characters, replace the
	    // offending characterswith safe escape sequences.
	    var escapable = /[\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
	    var meta = { // table of character substitutions
		'\b' : '\\b',
		'\t' : '\\t',
		'\n' : '\\n',
		'\f' : '\\f',
		'\r' : '\\r',