heftykoo / reading-zepto Goto Github PK

function likeArray(obj) {
    console.log(type,$.type);
    var length = !!obj && length in obj && obj.length,
    type = type(obj); // 这里重新定义了变量type将上文定义的type函数替换，'='后面的type(obj)会报错：type不是函数
}

zepto.init = function(selector, context) {
  var dom  // dom 集合
  if (!selector) return zepto.Z() // 分支1
  else if (typeof selector == 'string') { // 分支2
    selector = selector.trim()
    if (selector[0] == '<' && fragmentRE.test(selector))
      dom = zepto.fragment(selector, RegExp.$1, context), selector = null
      else if (context !== undefined) return $(context).find(selector)
      else dom = zepto.qsa(document, selector)
        }
  else if (isFunction(selector)) return $(document).ready(selector) // 分支3
  else if (zepto.isZ(selector)) return selector  // 分支4
  else { // 分支5
    if (isArray(selector)) dom = compact(selector)
    else if (isObject(selector))
      dom = [selector], selector = null
      else if (fragmentRE.test(selector))
        dom = zepto.fragment(selector.trim(), RegExp.$1, context), selector = null
        else if (context !== undefined) return $(context).find(selector)
        else dom = zepto.qsa(document, selector)
          }
  return zepto.Z(dom, selector)
}

for(var i = 0, len = array.lenght;i<len; i++) {
...
}