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Web design tutorial

Using Angularjs and bootstrap to implement shopping cart function

Let’s take a look at the renderings first: Shopping cart 1. Code If you are interested in knowing how to make this effect, then continue reading. Not much, just upload the code. html code:<!DOCTYPE html><html lang="en" ng-app="cart"><head>

2025-08-24
Easily implement js pop-up box display options

First look at the effect: effect - click the pop-up box - click the check box, the selected options are displayed in the selected div - click the unselected status again, the selected options displayed in the selected div will be displayed - click the opt

2025-08-24
JS implements the method of counting the number of specific characters in a string

This article describes the method of js to implement the number of specific characters in a string. Share it for your reference, the details are as follows: //js statistics string contains the number of specific characters function getPlaceholderCount(str

2025-08-24
Dojo gets the text and value instance code of the drop-down box

DojoDojo is an open source DHTML toolkit implemented in the javascript language. It is built on the basis of several project donations (nWidgets, Burstlib, f(m)), which is why it is called a "unified"toolkit. Dojo's goal is to solve the prob

2025-08-24
BootStrap's table header fixed tbody scrolling instance code

I won’t say much about other knowledge about bootstrap table, I will just post code to you. The key code is as follows:<!DOCTYPE html><html><head><title></title><meta charset="UTF-8">

2025-08-24
How to get multiple id values after clicking the check box on the list screen

In web development, you often encounter a check box before each record in the list screen. Click and select the record to delete, modify, view and other operations. Modification and viewing are to obtain the id value of a record and then pass it to the ba

2025-08-24
Simple examples of AngularJS filters

AngularJS filter filters can be added to expressions and directives using a pipe character (|). AngularJS Filter AngularJS Filters can be used to convert data: Filter Description Currency Format

2025-08-24
AngularJs Scope detailed explanation and sample code

1. What is Scope? scope (http://code.angularjs.org/1.0.2/docs/api/ng.$rootScope.Scope) is an object pointing to the application model. It's also expression (http://

2025-08-24
JS bypassing proxy and VPN to obtain real IP and intranet IP, and implementing reverse tracking

Firefox and Chrome support WebRTC to request from the STUN server and return the internal and external network IP. Unlike XMLHttpRequest request, network requests cannot be seen in the STUN request developer tools. //get the IP addresses associated

2025-08-24
Making commonly used graphics based on Echarts 3.19 (non-static)

Pie chart: Environment: Echarts 3.19 vs2013 Implementation method: ajax+ashx+json Notes: The required format of the official website is [{value:23,name:'xxxx' }] Please do not write the specific code incorrectly. Dear readers, please look down.

2025-08-24
When the scrollbar scrolls to the bottom of the page, the js code that adds content is automatically loaded

1. Register the page scroll event, window.onscroll = function(){ }; 2. Related functions to get page height, scroll bar position, and document height: Copy the code code as follows: //Get the current position of the scroll bar function getScrollTop() { v

2025-08-24
Share a plug-in to achieve automatic droplet drop effect

Share a plug-in that automatically falls water droplets, download address: https://github.com/foreverjiangting/rainyday.js Let’s take a look at how to use it? Add the following code to run it. The implementation effect is as follows: the code is as follow

2025-08-24
AngularJS basic ng-cut instruction introduction and simple examples

AngularJS ng-cut directive AngularJS instance input box text is cut when the text of the AngularJS instance is cut:<!DOCTYPE html><html><head><meta charset="utf-8">

2025-08-24
Based on JavaScript, the effect of adding to the shopping cart is downloaded with source code

We have many ways to add products to the shopping cart. The usual practice is to click the "Add to Cart" button, which will jump to the shopping cart. In the shopping cart, you can click the "Check" button to check. And today I will in

2025-08-24
Simple example of Js calling Java methods and passing parameters to each other

Js calls Java methods through PhoneGap and passes parameters to each other. 1. Write a class in JAVA code that inherits from Plugin and overrides the execute method. import org.json.JSONArray;im import android.app.Activity;im

2025-08-24

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