关于匿名自执行函数的问题

以下两种代码有什么区别？有何有缺点？谢谢//第一种var counter = (function(){    var i =&nb...

From [JavaScriptdiscussion group] 2017-02-14 11:05:24 0  2  1076

JavaScript里面的匿名函数有什么实际用途啊，为什么不用普通的函数？

From [JavaScriptdiscussion group] 2016-12-17 14:36:42 0  1  1075

javascript代码应该放在什么位置，除了head标签，还可以放在其他位置么？

From [JavaScriptdiscussion group] 2016-12-20 11:37:42 0  2  1075

javascript - vue component, how to get the height of the elements in the slot

Write a slider component, similar to swiper.js, and insert a dom structure into each slider-item. During the o...

From [JavaScriptdiscussion group] 2017-07-05 11:09:08 0  1  1075

javascript - How is the prototype chain formed in a browser without proto?

How to find the prototype chain in a browser that does not have the __proto__ attribute

From [JavaScriptdiscussion group] 2017-07-05 11:05:45 0  1  1075

Please analyze | Why is the output of this JavaScript code 5?

The following code, I thought it would output 1-10, but the result is 5, and it keeps outputting 5. It is an i...

From [JavaScriptdiscussion group] 2017-05-19 10:40:19 0  4  1075

JavaScript中如何push二维数组

JS定义二维数组，如何push循环插入数据？

From [JavaScriptdiscussion group] 2017-04-11 12:59:55 0  4  1075

javascript - There is an error ERR_INCOMPLETE_CHUNKED_ENCODING when using vue-cli

When using vue-cli and using axios to send an ajax request, there is an error in the browser console, as shown...

From [JavaScriptdiscussion group] 2017-06-26 10:57:59 0  1  1074

javascript - 浏览器F12看有些代码后面带有一个"==$0",表示什么意思？

浏览器F12看有些代码后面带有一个"==$0",表示什么意思？如下图所示：

From [JavaScriptdiscussion group] 2017-04-11 11:47:33 0  6  1074

javascript - jquery事件绑定父节点时，如何阻止对子节点事件的劫持？

比如下面这种：HTML: {代码...} jQuery: {代码...} 1. 当点击 .hello 任何区域都能将 p 隐藏，但我不希望点击 #link 的时候 p 也隐藏，应该如何做呢？ 2. 当 #link 绑定了...

From [JavaScriptdiscussion group] 2017-04-10 12:42:34 0  3  1074

js 生成范围内不重复的随机数。

我的需求在 0 - 3 之间（包含0与3）生成 2 个不重复的随机数。我的方案我没有使用do while的方案来做...function randomNumbers($range){   &...

From [JavaScriptdiscussion group] 2016-11-11 15:36:04 0  4  1074

function max(a,b)这里括号里的a，b不用先定义吗

From [JavaScriptdiscussion group] 2016-12-17 14:16:21 0  1  1073

javascript执行有顺序吗？

javascript执行有顺序吗？

From [JavaScriptdiscussion group] 2016-12-20 16:18:36 0  3  1073

javascript - vue successfully obtains a certain attribute of json data, but reports an error

Use vue to obtain the detailed information of a certain movie in Douban Movies. The data has been obtained suc...

From [JavaScriptdiscussion group] 2017-07-05 11:04:21 0  2  1073

javascript - var str= 'asd,asd,12,321,,123,6,yrtv,x,z'; How many methods are there to obtain the numbers?

var str= 'asd,asd,12,321,,123,6,yrtv,x,z'; How many methods are there to get the numbers {code...} The regular...

From [JavaScriptdiscussion group] 2017-06-28 09:26:30 0  2  1073