leyayun

console.log(1)

setTimeout(function(){
    console.log(2)
  }, 200)
  
async function fn() {
  console.log(3)
  await Promise.resolve()
  console.log(4)

leyayun

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

leyayun

// 字符串模板替换
String.prototype.render = function(obj) {
  var regex = /\$\{\w+(.\w+)*\}/g; 
  var matches = this.match(regex);
  return this.replace(regex, function() {
    var atts = arguments[0].slice(2, arguments[0].length - 1).split('.');
    var value = JSON.parse(JSON.stringify(obj));
    for(var i=0; i < atts.length; i++) {
      value = value[atts[i]];
    }