Changes between Initial Version and Version 4 of Ticket #18244


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Timestamp:
Sep 11, 2015, 9:59:54 PM (4 years ago)
Author:
bill
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  • Ticket #18244

    • Property Status changed from new to assigned
    • Property Component changed from General to Core
    • Property Priority changed from undecided to high
    • Property Milestone changed from tbd to 1.11
    • Property Owner set to dylan
  • Ticket #18244 – Description

    initial v4  
    11Hi sir,
    22I have two question as following
    3 //1. isAlien will return true if it is a build in function, but the source file of this method, why it has a !lang.isFunction(it)
     3
     4(1) isAlien will return true if it is a built in function, but the source file of this method, why it has a
     5
     6{{{
    47isAlien: function(it){
    58return it && !lang.isFunction(it) && /\{\s*\[native code\]\s*\}/.test(String(it)); // Boolean
    69}
     10}}}
    711
    8 // 2.IE9 and above browser can cover the HTMLCollection to Javascript object, In the source, it will call the slow function.
     12(2) IE9 and above browser can cover the HTMLCollection to Javascript object, In the source, it will call the slow function.
    913
     14{{{
    1015_toArray: has("ie") ?
    1116                        (function(){
     
    2126                                };
    2227                        })() : efficient,
     28}}}