Angular addition, deletion, modification, checking and verification
This article mainly introduces the addition, deletion, modification, checking and verification of angular. Interested friends can refer to it.
The code is as follows:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>增删改查</title>
<script src="js/angular.min.js"></script>
<script>
var app = angular.module("anan", []);
app.controller("enen", function($scope) {
$scope.user = [{
ck:false,
id: 1,
name: '李1',
pwd: 123456,
level: 3
}, {
ck:false,
id: 2,
name: '李2',
pwd: 123456,
level: 1
}, {
ck:false,
id: 3,
name: '李3',
pwd: 123456,
level: 3
}, {
ck:false,
id: 4,
name: '李4',
pwd: 123456,
level: 1
}, {
ck:false,
id: 5,
name: '李5',
pwd: 123456,
level: 2
}, {ck:false,
id: 6,
name: '李6',
pwd: 123456,
level: 3
}, {
ck:false,
id: 7,
name: '李7',
pwd: 123456,
level: 2
}, {
ck:false,
id: 8,
name: '李8',
pwd: 123456,
level: 1
}, {
ck:false,
id: 9,
name: '李9',
pwd: 123456,
level: 2
}, {
ck:false,
id: 10,
name: '李10',
pwd: 123456,
level: 1
}];
$scope.ckAll=function(){
for(var i=0;i<$scope.user.length;i++){
$scope.user[i].ck=$scope.flag;
}
}
$scope.delso=function(){
var shu=0;
for(var i=0;i<$scope.user.length;i++){
if($scope.user[i].ck){
$scope.user.splice(i,1);
shu++;
i--;
}
}
}
$scope.insert=function(m){
var good={ck:false,id:$scope.tid,name:$scope.tname,pwd:$scope.tpwd,level:$scope.tlevel};
$scope.user.push(good);
}
})
</script>
<style type="text/css">
#cll:nth-child(even){
background-color: lightseagreen;
}
#cll:nth-child(odd){
background-color:#C9C994;
}
</style>
</head>
<body ng-app="anan" ng-controller="enen">
<div style="margin: 0 auto; height:800px; width: 1000px; border: 1px solid greenyellow; ">
<input placeholder="用户名搜索" ng-model="souname"/>
<select ng-model="jb"><option value="">选择级别</option ><option value="1">1</option><option value="2">2</option><option value="3">3</option></select>
排序<select ng-model="px"><option>排序</option> <option value="id">id</option><option value="level">级别</option></select><br/>
<button style=" background-color: #008000; margin: 6px; color: #FFFFFF;" ng-click="m=true">新增用户</button><button style="color: #FFFFFF; background-color: crimson;margin: 6px;" ng-click="delso()">批量删除</button>
<div style="width: 1000px;border: 1px solid greenyellow;" ng-show="m">
id:<input type="number" ng-model="tid"/> 用户名:<input ng-model="tname"/> 密码:<input ng-model="tpwd"/> 级别:<input type="number" ng-model="tlevel"/> <button ng-click="insert(m=false)">添加</button>
</div>
<table style="width: 1000px;" border="1px">
<tr style="background-color: cadetblue;">
<td><input type="checkbox" ng-click="ckAll()" ng-model="flag"/></td>
<td>id</td>
<td>用户名</td>
<td>密码</td>
<td>级别</td>
<td>操作</td>
</tr>
<tr id="cll" ng-repeat="e in user|orderBy:px:false|filter:{name:souname}|filter:{level:jb}">
<td><input type="checkbox" ng-model="e.ck"/></td>
<td>{{e.id}}</td>
<td>{{e.name}}</td>
<td><span> {{e.pwd}}</span>
<span ng-show="f">
<input ng-model="e.pwd" /> <button ng-click="f=false">保存</button>
</span></td>
<td>{{e.level}}</td>
<td><button ng-click="f=true">修改密码</button></td>
</tr>
</table>
</div>
</body>
</html>Related recommendations:
How Angular performs services Side rendering development
Tips on using router in Angular4
Detailed explanation of multiple component data communication cases shared by angular4
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