这次给大家带来angularjs带有添加删除选项二级联动，angularjs带有添加删除选项二级联动的注意事项有哪些，下面就是实战案例，一起来看一下。
<!doctype html>
<html>
<head lang="en">
<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 class="inline" ng-repeat = "option in options">
<p class="container">
<dl>
<dd class="selectboder" ng-click="chosep($index)" ng-value="false">{{option.province}}</dd>
<dt class="selectoption" ng-if="option.ifshowprovince" ng-mouseleave="leaveprovince(option)">
<ul>
<li ng-repeat = " x in province" ng-value="x.value" ng-click="choseprovince($event.target,option)" data-name="{{x.name}}">{{x.name}}</li>
</ul>
</dt>
</dl>
</p>
<p class="container">
<dl>
<dd class="selectboder" ng-click="chosec($index)" ng-value="false">{{option.city}}</dd>
<dt class="selectoption" ng-if="option.ifshowcity" ng-mouseleave="leavecity(option)">
<ul>
<li ng-repeat = "y in option.cities" ng-value="y.value" ng-click="chosecity($event.target,option)" data-name="{{y.name}}">{{y.name}}</li>
</ul>
</dt>
</dl>
</p>
<span class="button" ng-click="addchose($index)">+</span>
<span class="button" ng-click="deletechose($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>
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以上就是angularjs带有添加删除选项二级联动的详细内容。