let arra = { aaa : , bbb : , ccc : } let arrb = { aaa : 111 , bbb : 222 , ccc : 333 , ddd : 444 , eee : 555 } listAssign(arra,arrb) after executing listAssign, arra becomes ar...
description of the problem: in the following code, var is called globally. The this points to window, and the name variable is not defined under window. Why does the global call c () output 1 instead of undefined ? var a={ name:2, b:function(){ ...
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <!-- import CSS --> <link rel="stylesheet" href="https: unpkg.com element-ui lib theme-chalk index.css"> < head> <body&...
my wx.showLoading is placed in the onload lifecycle function, and the wx.hideLoading is written in the request callback function, but it will be displayed when the simulator first enters the page. Why does it not appear on the phone? ...
(function() { $( -sharpservice_market_step ).wizard({ validator: function(step) { if($( -sharpagree ).prop( checked ) === true) { return true; ...
problem description write the following code in index.js so how to describe the interface type in JsDoc or is there any other way to solve the problem suggested by this code ...