JavaScript

thought : Each trip inserts a record into the appropriate position for a set of records that have been sequenced, knowing that the records to be sorted are inserted.functionInsertsort (arr) { for(vari=2;i){ if(Arr[i]//less than when

To repeat when adding new elements to an array1. General Ideas and principles vara =[3,5,8,9,2,10,4];//Original Array varx = 4;//New Data varCF =false;//set a value that determines whether duplicates are repeated for(vari=0;i//Looping

The array methods of JavaScript are:Http://www.w3school.com.cn/jsref/jsref_obj_array.aspWhere:concat, join, and slice methods do not modify the original array .Note: The sort method should be used with a comparison rule .Example code:DOCTYPE

This is a keyword in the JavaScript language. It represents an internal object that is automatically generated when the function is run, and can only be used inside the function.In JavaScript, this represents the current object. When writing a

In addition to the object type, array is the most commonly used type in ECMAScript.Unlike other languages, each item of the ECMAScript array can hold any type of data.Moreover, the size of the ECMAScript array can be dynamically adjusted, and the

function: Select a circle or rectangle to paint on a well-defined canvasCodecirclerectangleJavaScript Simple Canvas Implementation

Tag: His function executes markdown document down via event issueEvent delegateThe event delegate, as the name implies, is the event that is supposed to trigger on the a element, which is delegated to the B element to trigger, for example, events

The bottoming button in the applet is applicable to the iPhone X solution, and the iphone in the Applet With the arrival of the second three batches of iPhone X, the local tyrants around them began to use them one after another. There were many

Css selector priority When we write a page, I don't know if you will have such a problem. Why do I have already selected the elements I want to add to this style, but his style does not take effect. Why? When the defined attributes conflict, the

Record a website packaged with Node. js electron, node. jselectron For detailed steps, see: http://blog.csdn.net/a727911438/article/details/70834467 Many problems occurred during packaging, which were recorded one by one for reference by

Difference in form submission method, form submission Form can be submitted in either of the following ways: post or get Post means that the interaction information is put into the Request body.Get means that the interaction information is

Sublime usage tips,   Ctrl + N create an editing area, Ctrl + Shift + C or! Add Ctrl + ETO create a new file with intact skeleton. Ctrl + Shift + P open command mode, sshtml switch html syntax. Exit esc, Ctrl + 'Open workbench, Ctrl + Enter Add

Capsule menu, capsule menu homepage homepage 1 homepage 2 This is the homepage. This is homepage 1 This is homepage 2 The effect is as follows:  

Tables and forms A table is a combination of labels for layout and has good compatibility. Most of the layout ideas are div + Css. I gave a brief overview of table labels. The table header can be omitted. The main style is as follows: 　　

Webpage information capturing and webpage capturing Write a class that captures information (such as the latest headlines, news sources, titles, and content) from a webpage, this article describes how to use this class to capture the information

HTML tags, html tags     1. Paragraph Full row P Paragraph spacing Br, line feed, but still in this section, there is no spacing () H is generally used for titles h1, h2, h3, h4, h5, h6. the maximum size of h1 is h6. Div occupies only one row 2.

Dynamic html page scaling/meta viewport/viewport, metaviewport  

Vue installation, I. Overview 1. Install node and go to the node official website. 2. Create a new project and initialize it using the npm init command to create a package. json file. 3. Run npm install vue-g to install vue globally. Ii.

Notes on css proficiency,Chapter 2 selector, comment 1. You need to know the commonly used selectors (id selector, class selector, type selector, descendant selector, pseudo class selector (outside the document structure )) General selector

CSS3 linear-gradient linear gradient to implement simple and practical graphics such as dotted lines,1. CSS3 gradient as an image I think one of the most powerful aspects of CSS3 Backgrounds is that it supports multiple Backgrounds, that is, the