添加球员

来源：互联网发布：matlab矩阵迭代算法编辑：程序博客网时间：2024/04/29 18:20

<!DOCTYPE html>
<html>

<head>
<meta charset="utf-8" />
<title>第三周练习</title>

<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css" />
<script src="js/jquery-3.2.1.min.js" type="text/javascript" charset="utf-8"></script>
<script src="js/angular.min.js" type="text/javascript" charset="utf-8"></script>

<style type="text/css">
.content {
margin-top: 20px;
display: flex;
flex-direction: row;
}

.left {
flex: 1;
}

.right {
flex: 1;
}

.left input {
width: 500px;
height: 30px;
}

.right select {
width: 500px;
height: 35px;
}

table {
margin-top: 20px;
width: 1220px;
}

#add {
margin-top: 20px;
background: #33CCFF;
border-radius: 5px;
width: 80px;
height: 30px;
}
</style>
</head>

<body ng-app="myApp" ng-controller="myCtrl">

姓名:<input type="text" id="name" />位置:<input type="text" id="weizhi" />球号：<input type="text" id="qiuhao" />票数:<input type="text" id="piaoshu" />
<br>
<div class="content">
<div class="left">
<span>
查询
</span><br>

<input type="text" ng-keydown="cha($event)" id="chaName"/>
</div>
<div class="right">
<span>
排序
</span><br>
<select ng-model="xuanxiang" ng-options="x for x in names" ng-init="xuanxiang = names[0]" ng-change="change()">
</select>
</div>
</div>

<input class="button-dark" type="button" id="add" value="添加球员" ng-click="add()" />

<table border="1px" cellspacing="0px" cellpadding="0px" class="table-striped">
<tr style="background: #999999;">
<td>姓名</td>
<td>位置</td>
<td>球号</td>
<td>票数</td>
</tr>
<tr ng-repeat="p in persons">
<td>{{p.name|myFilter}}</td>
<td>{{p.weizhi}}</td>
<td>{{p.qiuhao}}</td>
<td>{{p.piaoshu}}</td>
</tr>
</table>

<script type="text/javascript">
var mo = angular.module("myApp", []);
//定义过滤器，过滤敏感词比如：马--*
mo.filter("myFilter",function(){

return function(input){//input 就是要过滤的数据

var newInput = input.replace(/马/g,"*");//参数1：正则，要替换的内容参数2：新的内容

return newInput;
}

});//参数1：过滤器的名字，参数2.方法
//创建控制器
mo.controller("myCtrl", function($scope) {
//下拉显示的数据
$scope.names =["升序","降序"];
//初始化数据
$scope.persons = [{
"name": "梅西",
"weizhi": "前锋",
"qiuhao": 10,
"piaoshu": 100
}, {
"name": "内马尔",
"weizhi": "前锋",
"qiuhao": 11,
"piaoshu": 80
}, {
"name": "贝克汉姆",
"weizhi": "前锋",
"qiuhao": 10,
"piaoshu": 90
}];
//添加
$scope.add = function() {
//取得数据
var name = $("#name").val();
var weizhi = $("#weizhi").val();
var qiuhao = $("#qiuhao").val();
var piaoshu = $("#piaoshu").val();
//验证
if (name == "") {
alert("名字不能为空");
return;
}
//验证是否重复
for (var i = 0; i < $scope.persons.length; i++) {
var p0 = $scope.persons[i];
var pname = p0.name;
if (pname == name) {
alert("名字重复");
return;
}
}
//添加
var newPerson = {
"name": name,
"weizhi": weizhi,
"qiuhao": qiuhao,
"piaoshu": piaoshu
};
$scope.persons.push(newPerson);
}
//排序
$scope.change = function() {
var xz = $scope.xuanxiang;
//判断
if(xz=="升序"){
$scope.persons.sort(function(a,b){
if(a.piaoshu<b.piaoshu){
return -1;
}else if(a.piaoshu>b.piaoshu){
return 1;
}
return 0;
});
}else{
$scope.persons.sort(function(a,b){
if(a.piaoshu<b.piaoshu){
return 1;
}else if(a.piaoshu>b.piaoshu){
return -1;
}
return 0;
});
}
}
//查询事件
$scope.cha = function($event){

var key = $event.keyCode;
if(key==13){
//取得输入的值
var name1 = $("#chaName").val();
//创建一个新的数组
var newPersons = [];
for (var i=0;i<$scope.persons.length;i++) {
if(name1==$scope.persons[i].name){
newPersons.push($scope.persons[i]);
}
}
//之后，将数据替换掉
$scope.persons = newPersons;
}

}

});
</script>
</body>

</html>

阅读全文

0 0