Category：JavaScript
-
Time：2020-4-2
In this paper, an example is given to illustrate the implementation of JavaScript base conversion. To share with you for your reference, as follows: JavaScript base conversion Decimal to other base ToString () is called without parameters, that is, toString (10) is the default, If you want to display numbers in other bases, just pass […]
-
Time：2020-4-2
JS page $.ajax({ type : “get”, URL: ‘, // jump to page Data: “m = Content & C = favorite & A = del_favorite & shoucangid =” + _id, // parameters passed datatype : “html”, async:’false’, Success: function (data) // return value { if(data !=null) { Var STR = new array(); // define an array […]
-
Time：2020-4-2
This week, we will translate some technical articles. This time, we expect to translate three articles as follows: Generate static websites with nuxt How web content can affect power usage Write asynchronous tasks in modern JavaScript (https://web.dev/off-main-thread/) All my translated technical articles are put in a GitHub warehouse. If you find it useful, please click […]
-
Time：2020-4-1
The example of this article describes the usage of join () of JS array method. To share with you for your reference, as follows: Join () method Definition and usage:The join () method is used to put all elements in an array into a string.Elements are separated by the specified delimiter. Syntax: arrayobject. Join (separator) […]
-
Time：2020-4-1
The principle is very simple, the structure is basically unchanged, just change the way of processing the returned data 1. Text / HTML format This return type is easy to handle. It can be used as a string directly. For convenience, it is encapsulated as the following function: /** *@ function uses Ajax to exchange […]
-
Time：2020-4-1
1、 Thought analysis and effect drawing Use Vue to achieve a waterfall flow effect, load network pictures, and have more function effects of pull-down refresh and pull-up load. Then aiming at the realization of these effects, the following ideas are put forward: According to the order of loading data, label display effect is added successively; […]
-
Time：2020-3-31
The company has recently had the demand for WeChat official account. WeChat’s login authorization and how to share it with WX-JSSDk are definitely the most troublesome problems. I was also the first time to develop WeChat official account. I saw many blogs on the Internet, and finally selected two methods, and tested them effectively. 1、 […]
-
Time：2020-3-31
1, background Using Ajax in jQuery to call web service interface in asp.net development environment 2. Problems Cause analysis: the impact of browser’s homology policy (that is, JavaScript or cookies can only access content in the same domain); 3. Solution: (1) Jsonp: only get mode is supported (2) Cros: cross domain resource sharing Here is […]
-
Time：2020-3-31
In JS, especially in some functions, such as which buttons to return at the bottom, etc., it is often needed. Here is a comprehensive application of the following, so that you can get them quickly in the future: /** *Get the width and height of the screen * @returns {*} */ function client() { If […]
-
Time：2020-3-30
In this paper, the use of JS array methods push () and pop () is described. To share with you for your reference, as follows: Push () method 1. Definition: add one or more elements to the end of the array and return the new length.2. Syntax: arr.push (element1,…, elementn)3. Parameters: can receive any number […]
-
Time：2020-3-30
Ajax does not refresh to verify the registration information. The general idea is as follows: 1、 Do a good job of registered HTML page (HTML + CSS) 1. Do not need form form, directly wrap it with div2. Four labels are needed to display correct and wrong information3. Use button instead of submit button As […]
-
Time：2020-3-30
Ajax functions encapsulate ajax.js // Get / Post //Parameter get post //Asynchronous or not //How to process response data // URL // var handleResponse = function(response) { // // } // ajax.get(‘demo1.php’, ‘name=zhangsan&age=20’, handleResponse, true) // ajax.post(‘demo1.php’, ‘name=zhangsan&age=20’, handleResponse, true) function Ajax() { //Initialization method this.init = function() { this.xhr = new XMLHttpRequest(); }; //Get […]
