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javascript - 具有列定义查找的 AngularJS 动态表

转载 作者:行者123 更新时间:2023-12-03 08:01:28 25 4
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我正在尝试使用 AngularJS 创建一个动态表。我有一个基本的表格,用于填充标题信息和表格数据。然而,也存在一些问题。首先,标题并不总是与表数据对齐。其次,我希望能够根据“playerColumns”中的列定义(“显示”)隐藏/显示数据列。第三,我希望能够根据“playerColumns”中的列定义(“小数”)格式化数据。我无法弄清楚如何有效地从当前单元格到列定义进行查找,以便在 AngularJS 中实现 2 和 3。

我对此进行了研究,并且看到了有关如何执行我已经完成的操作的问题,但我没有找到任何可以进行下一步的内容。

我在这里创建了一个 JSFiddle(感谢 lokeshjain2008 让它工作):https://jsfiddle.net/7eywuuuy/2

提前致谢。

这是我迄今为止所拥有的示例:

<!DOCTYPE html>
<html lang="en">

<head>

<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">

<title>AngularJS Dynamic Table</title>

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">

</head>

<body ng-app="myApp">
<br>
<div ng-controller="myCtrl">
<div class="container">
<div class="row">
<div class="col-xs-12">
<div class="alert alert-warning alert-dismissible" role="alert">
<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
<h4>Debug Info:</h4>
<p>Sort Field: {{ sortField.obj.value }}</p>
<p>Sort Reverse: {{ sortReverse.obj.value }}</p>
<p>Search Term: {{ searchTerm.obj.value }}</p>
</div>
<form>
<div class="form-group">
<div class="input-group">
<div class="input-group-addon"><i class="fa fa-search"></i></div>
<input type="text" class="form-control" placeholder="Search..." ng-model="searchTerm.obj.value">
</div>
</div>
</form>
<table class="table table-hover table-striped table-bordered table-responsive table-condensed">
<thead>
<tr>
<th ng-repeat="col in playerColumns">
<a href="#" ng-click="sortField.obj.value = col.name; sortReverse.obj.value = !sortReverse.obj.value;">
{{col.label}}
<span ng-show="sortField.obj.value == col.name && !sortReverse.obj.value" class="fa fa-caret-down"></span>
<span ng-show="sortField.obj.value == col.name && sortReverse.obj.value" class="fa fa-caret-up"></span>
</a>
</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="player in playerData | orderBy:sortField.obj.value:sortReverse.obj.value | filter:searchTerm.obj.value">
<td ng-repeat="(key, value) in player">{{value}}</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>

</div>
<br>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>

<script>
'use strict';

// app
angular.module('myApp', []);

// service
angular.module('myApp').service('mySvc', [function() {

this.getPlayerColumns = function(colName) {

var playerColumns =
[{
"name": "id",
"label": "ID",
"show": false,
"decimals": undefined
},
{
"name": "FullName",
"label": "Player",
"show": true,
"decimals": undefined
},
{
"name": "team_code",
"label": "Team",
"show": true,
"decimals": undefined
},
{
"name": "position",
"label": "Position",
"show": true,
"decimals": undefined
},
{
"name": "value",
"label": "Value",
"show": true,
"decimals": 3
}];

if (colName == null)
return playerColumns;
else
return playerColumns[colName]; // this doesn't seem right

};

this.getPlayerData = function() {

var playerData =
[{
"id": 0,
"FullName": "Bryce Harper",
"team_code": "was",
"position": "OF",
"value": "0.523655953332562"
},
{
"id": 1,
"FullName": "Chris Davis",
"team_code": "bal",
"position": "1B/OF",
"value": "0.632357647343342"
},
{
"id": 2,
"FullName": "Yoenis Cespedes",
"team_code": "nyn",
"position": "OF",
"value": "0.997633324334234"
},
{
"id": 3,
"FullName": "Manny Machado",
"team_code": "bal",
"position": "3B",
"value": "0.324132642662464"
},
{
"id": 4,
"FullName": "Jose Altuve",
"team_code": "hou",
"position": "2B",
"value": "0.243253253256254"
}];

return playerData;

};

}]);

// global variables to prevent scope issues
var _sortField = {obj: {value: 'FullName'}}; // set the default sort field
var _sortReverse = {obj: {value: false}}; // set the default sort order
var _searchTerm = {obj: {value: ''}}; // set the default search/filter term

// controller
angular.module('myApp').controller('myCtrl', ['$scope', 'mySvc', function($scope, mySvc) {

$scope.sortField = Object.create(_sortField); // set the default sort field
$scope.sortReverse = Object.create(_sortReverse); // set the default sort order
$scope.searchTerm = Object.create(_searchTerm); // set the default search/filter term

$scope.playerColumns = mySvc.getPlayerColumns();
$scope.playerData = mySvc.getPlayerData();

console.log($scope.playerColumns);
console.log($scope.playerData);

}]);

</script>

</body>

</html>

最佳答案

这是你的工作Fiddle .不是 JavaScript 部分中的 javascript Load Type。无论如何,好的代码。我这边唯一的建议是使用 IIFE。

(function(angular) {
'use strict';
// app
angular.module('myApp', []);
})(angular);

关于javascript - 具有列定义查找的 AngularJS 动态表,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/34563358/

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