Web Front-end
JS Tutorial
Example of provincial and municipal secondary linkage functions implemented by AngularJS
Example of provincial and municipal secondary linkage functions implemented by AngularJS
This article mainly introduces the provincial and municipal secondary linkage functions implemented by AngularJS, which involves event monitoring, response and dynamic operation of page elements. In addition, it also has the function of adding and deleting options. Friends who need it can refer to it. I hope it can help. to everyone.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>www.jb51.net 省市二级联动</title>
</head>
<style>
*{
margin:0;
padding:0;
}
.ul{
list-style:none;
display:inline-block;
}
.selectOption ul li{
display:inline-block;
width:50px;
padding:5px;
}
ul li:hover{
background-color:#59C0F3;
color:#fff;
cursor:pointer;
}
.container{
display:inline-block;
}
dl{
display: inline-block;
}
dl dt{
display: inline-block;
}
.container{
position:relative;
text-align: left;
vertical-align:top;
}
.selectBoder{
width:150px;
height:20px;
margin:0 auto;
margin-bottom:5px;
cursor:pointer;
border:1px solid #808080;
padding:2px 5px;
font-size:14px;
}
.selectBoder:hover{
border-color:#59C0F3;
}
.selectOption:before{
width: 0;
height: 0;
border-bottom: 50px solid #ffffff;
border-left: 50px solid transparent;
border-right: 50px solid transparent;
}
.selectOption{
font-size:14px;
position:absolute;
background-color: #ffffff;
z-index:9999;
border:1px solid #eee;
width:360px;
padding:3px 5px;
box-shadow: 5px 5px 10px #888888;
}
.button{
width:30px;
height:30px;
display: inline-block;
background-color:#59C0F3;
text-align:center;
line-height: 25px;
cursor:pointer;
font-size:24px;
color:#fff;
margin:0 5px;
border-radius:30px;
}
.button:hover{
background-color:#12bb16;
}
</style>
<body ng-app="myApp" ng-controller="myControl">
<p ng-repeat = "option in options">
<p>
<dl>
<dd ng-click="choseP($index)" ng-value="false">{{option.province}}</dd>
<dt ng-if="option.ifShowProvince" ng-mouseleave="leaveProvince(option)">
<ul>
<li ng-repeat = " x in province" ng-value="x.value" ng-click="choseProvince($event.target,option)" data-name="{{x.name}}">{{x.name}}</li>
</ul>
</dt>
</dl>
</p>
<p>
<dl>
<dd ng-click="choseC($index)" ng-value="false">{{option.city}}</dd>
<dt ng-if="option.ifShowCity" ng-mouseleave="leaveCity(option)">
<ul>
<li ng-repeat = "y in option.cities" ng-value="y.value" ng-click="choseCity($event.target,option)" data-name="{{y.name}}">{{y.name}}</li>
</ul>
</dt>
</dl>
</p>
<span ng-click="addChose($index)">+</span>
<span ng-click="deleteChose($index)">-</span>
</p>
</p>
</body>
<script type="text/javascript" src="../js/jquery-1.8.3.js"></script>
<script type="text/javascript" src="../js/angular.min.js"></script>
<script type="text/javascript">
var app = angular.module('myApp',[]);
app.controller('myControl',function($scope){
$scope.ifShowCity = false;
$scope.ifShowProvince = false;
$scope.options =[{index:"0",ifShowCity:false,ifShowProvince:false,province:"",city:"",cities:""}];
$scope.leaveProvince = function(option){
$.each($scope.options,function(index,item){
if(option == $scope.options[index]){
$scope.optionIndex = index;
}
})
$scope.options[$scope.optionIndex].ifShowProvince = false;
}
$scope.leaveCity = function(option){
$.each($scope.options,function(index,item){
if(option == $scope.options[index]){
$scope.optionIndex = index;
}
})
$scope.options[$scope.optionIndex].ifShowCity = false;
}
$scope.choseProvince = function(target,option){
$.each($scope.options,function(index,item){
if(option == $scope.options[index]){
$scope.optionIndex = index;
}
})
$scope.options[$scope.optionIndex].ifShowProvince = false;
$scope.options[$scope.optionIndex].province = target.getAttribute("data-name");
$.each($scope.province,function(index,item){
if(item.value == target.getAttribute("value")){
$scope.options[$scope.optionIndex].cities = item.children;
}
}
)
}
$scope.choseCity = function(target,option){
$.each($scope.options,function(index,item){
if(option == $scope.options[index]){
$scope.optionIndex = index;
}
})
$scope.options[$scope.optionIndex].ifShowCity = false;
$scope.options[$scope.optionIndex].city = target.getAttribute("data-name");
}
function getPrarms(){
return $scope.options;
}
$scope.sub = function(){
getPrarms();
}
$scope.province =
[{
name: "湖北省",
value: "01",
children: [{
name: "武汉",
value: "0101"
}, {
name: "黄冈",
value: "0102"
}, {
name: "荆州",
value: "0103"
}, {
name: "十堰",
value: "0104"
}, {
name: "黄石",
value: "0105"
}, {
name: "鄂州",
value: "0106"
}, {
name: "咸宁市",
value: "0107"
}, {
name: "襄阳市",
value: "0108"
}
]
},{
name: "广东省",
value: "02",
children: [{
name: "广东",
value: "0201"
}, {
name: "深圳",
value: "0202"
}, {
name: "佛山",
value: "0203"
}, {
name: "惠州",
value: "0204"
}, {
name: "东莞",
value: "0205"
}]
},{
name: "河北省",
value: "03",
children: [{
name: "北京",
value: "0301"
}, {
name: "邯郸",
value: "0302"
}, {
name: "邢台",
value: "0303"
}, {
name: "保定",
value: "0304"
}, {
name: "秦皇岛",
value: "0305"
}
]}
]
$scope.choseP = function($index){
$scope.options[$index].ifShowProvince = !$scope.options[$index].ifShowProvince;
$scope.options[$index].ifShowCity = false;
}
$scope.choseC = function($index){
$scope.options[$index].ifShowCity = !$scope.options[$index].ifShowCity;
$scope.options[$index].ifShowProvince = false;
}
$scope.addChose = function($index){
if($scope.options.length < 10){
$scope.options.splice($scope.options.length,0,{ //从最后面添加内容
index:$scope.options.length,ifShowCity:false,ifShowProvince:false
});
$scope.canDelete = true;
}else{
$scope.canAdd = false;
}
}
$scope.deleteChose = function($index){
if($scope.options.length >1){
$scope.options.splice($index,1); //从当前行删除。
}
if($index == 1){
$scope.canDelete = false;
}
}
});
</script>
</html>Related recommendations:
jquery’s ajax implementation method to achieve the secondary linkage effect
Realize the registration page jq secondary level Linkage
How to achieve select select secondary linkage effect
The above is the detailed content of Example of provincial and municipal secondary linkage functions implemented by AngularJS. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
How to implement an online speech recognition system using WebSocket and JavaScript
Dec 17, 2023 pm 02:54 PM
How to use WebSocket and JavaScript to implement an online speech recognition system Introduction: With the continuous development of technology, speech recognition technology has become an important part of the field of artificial intelligence. The online speech recognition system based on WebSocket and JavaScript has the characteristics of low latency, real-time and cross-platform, and has become a widely used solution. This article will introduce how to use WebSocket and JavaScript to implement an online speech recognition system.
Zhengtu IPx classic animation 'Journey to the West' The journey to the west is fearless and fearless
Jun 10, 2024 pm 06:15 PM
Journey through the vastness and set foot on the journey to the west! Today, Zhengtu IP officially announced that it will launch a cross-border cooperation with CCTV animation "Journey to the West" to jointly create a cultural feast that combines tradition and innovation! This cooperation not only marks the in-depth cooperation between the two major domestic classic brands, but also demonstrates the unremitting efforts and persistence of the Zhengtu series on the road of promoting Chinese traditional culture. Since its birth, the Zhengtu series has been loved by players for its profound cultural heritage and diversified gameplay. In terms of cultural inheritance, the Zhengtu series has always maintained respect and love for traditional Chinese culture, and skillfully integrated traditional cultural elements into the game, bringing more fun and inspiration to players. The CCTV animation "Journey to the West" is a classic that has accompanied the growth of generations.
WebSocket and JavaScript: key technologies for implementing real-time monitoring systems
Dec 17, 2023 pm 05:30 PM
WebSocket and JavaScript: Key technologies for realizing real-time monitoring systems Introduction: With the rapid development of Internet technology, real-time monitoring systems have been widely used in various fields. One of the key technologies to achieve real-time monitoring is the combination of WebSocket and JavaScript. This article will introduce the application of WebSocket and JavaScript in real-time monitoring systems, give code examples, and explain their implementation principles in detail. 1. WebSocket technology
How to implement an online reservation system using WebSocket and JavaScript
Dec 17, 2023 am 09:39 AM
How to use WebSocket and JavaScript to implement an online reservation system. In today's digital era, more and more businesses and services need to provide online reservation functions. It is crucial to implement an efficient and real-time online reservation system. This article will introduce how to use WebSocket and JavaScript to implement an online reservation system, and provide specific code examples. 1. What is WebSocket? WebSocket is a full-duplex method on a single TCP connection.
How to use JavaScript and WebSocket to implement a real-time online ordering system
Dec 17, 2023 pm 12:09 PM
Introduction to how to use JavaScript and WebSocket to implement a real-time online ordering system: With the popularity of the Internet and the advancement of technology, more and more restaurants have begun to provide online ordering services. In order to implement a real-time online ordering system, we can use JavaScript and WebSocket technology. WebSocket is a full-duplex communication protocol based on the TCP protocol, which can realize real-time two-way communication between the client and the server. In the real-time online ordering system, when the user selects dishes and places an order
JavaScript and WebSocket: Building an efficient real-time weather forecasting system
Dec 17, 2023 pm 05:13 PM
JavaScript and WebSocket: Building an efficient real-time weather forecast system Introduction: Today, the accuracy of weather forecasts is of great significance to daily life and decision-making. As technology develops, we can provide more accurate and reliable weather forecasts by obtaining weather data in real time. In this article, we will learn how to use JavaScript and WebSocket technology to build an efficient real-time weather forecast system. This article will demonstrate the implementation process through specific code examples. We
Double chef ecstasy! 'Onmyoji' x 'Hatsune Miku' collaboration starts on March 6
Feb 22, 2024 pm 06:52 PM
NetEase's "Onmyoji" mobile game announced today that the Onmyoji x Hatsune Miku limited collaboration will officially begin on March 6. The collaboration-limited SSR Hatsune Miku (CV: Saki Fujita) and SSR Kagamine Rin (CV: Asami Shimoda) are coming to Heian Kyo! The linkage online special performance event will officially start in the game on March 9~
Simple JavaScript Tutorial: How to Get HTTP Status Code
Jan 05, 2024 pm 06:08 PM
JavaScript tutorial: How to get HTTP status code, specific code examples are required. Preface: In web development, data interaction with the server is often involved. When communicating with the server, we often need to obtain the returned HTTP status code to determine whether the operation is successful, and perform corresponding processing based on different status codes. This article will teach you how to use JavaScript to obtain HTTP status codes and provide some practical code examples. Using XMLHttpRequest
