【发布时间】：2019-12-14 11:51:37
【问题描述】：
我正在尝试使用 angularjs 为以下应用程序实现搜索过滤器。但它没有按预期工作。我是新手，所以我不确定我在这里做错了什么。有人可以帮忙吗？
到目前为止，这是我的代码：-
index.html 文件：
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.min.js"></script>
<script src="Controller/app.js"></script>
<script src="Controller/storage.js"></script>
</head>
<body ng-app="kfgPm">
<div ng-controller="MainCtrl" class="container">
<form name="kfgPmForm" ng-submit="submitForm(kfgPmForm.$valid)" novalidate>
<div class="col-sm-12" class="form-horizontal" role="form">
<div class="form-group col-sm-6">
<label for="projectID" class="col-sm-3 col-form-label">Project ID: </label>
<div class="col-sm-9">
<input type="text" class="form-control" id="projectID" required ng-model="itm.projectID">
</div>
</div>
<div class="form-group col-sm-6">
<label for="projectName" class="col-sm-3 col-form-label">Project Name: </label>
<div class="col-sm-9">
<input type="text" class="form-control" id="projectName" required ng-model="itm.projectName">
</div>
</div>
</div>
<div class="col-sm-12" class="form-horizontal" role="form">
<div class="form-group col-sm-6">
<label for="projectOwner" class="col-sm-3 col-form-label">Project Owner: </label>
<div class="col-sm-9">
<input type="text" class="form-control" id="projectOwner" required ng-model="itm.projectOwner">
</div>
</div>
<div class="form-group col-sm-6">
<label for="keyStake" class="col-sm-3 col-form-label">Key Stakeholders: </label>
<div class="col-sm-9">
<input type="text" class="form-control" id="keyStake" required ng-model="itm.keyStake">
</div>
</div>
</div>
<div class="col-sm-12" class="form-horizontal" role="form">
<div class="form-group col-sm-6">
<label for="prepBy" class="col-sm-3 col-form-label">Prepared By: </label>
<div class="col-sm-9">
<input type="text" class="form-control" id="prepBy" required ng-model="itm.prepBy">
</div>
</div>
<div class="form-group col-sm-6">
<label for="reqDate" class="col-sm-3 col-form-label">Requested Date: </label>
<div class="col-sm-9">
<input type="text" class="form-control" id="reqDate" required ng-model="itm.reqDate">
</div>
</div>
</div>
<div class="col-sm-12" class="form-group" ng-submit="submitDetails()" role="form">
<div class="form-group col-sm-6" class="input-group mb-3">
<label for="inputGroupSelect01" class="col-sm-3 col-form-label">Status: </label>
<div class="col-sm-9">
<select name="status" class="form-control custom-select" ng-options="user.option for user in arrlist" required ng-model="user.itm.status">
<option value="">Select..</option>
</select>
</select>
</div>
</div>
<div class="form-group col-sm-6">
<label for="dept" class="col-sm-3 col-form-label">Department: </label>
<div class="col-sm-9">
<input type="text" class="form-control" id="dept" required ng-model="itm.dept">
</div>
</div>
</div>
<div class="col-sm-12" class="form-group purple-border">
<div class="col-sm-2">
<label for="projSummary">Project Summary: </label>
</div>
<div class="col-sm-10">
<textarea class="form-control" id="projSummary" required ng-model="itm.projSummary" rows="3"></textarea>
</div>
</div>
</form>
<div class="form-row text-center">
<div class="col-12">
<button ng-disabled="kfgPmForm.$invalid" ng-click="update(itm)" class="btn btn-info">SUBMIT</button>
<div><br></div>
</form>
<div><br></div>
<div class="col-sm-12" class="form-horizontal">
<label for="search" class="col-sm-3 col-form-label">Search: </label>
<div class="col-sm-6">
<input ng-model="searchText" class="form-control" ng-keyup="filterFunc()">
<div><br></div>
</div>
</div>
<div class="results">
<table class="table table-bordered table-responsive-md table-striped text-center">
<thead class="thead-light">
<tr>
<th>Project ID</th>
<th>Project Name</th>
<th>Project Owner</th>
<th>Key Stakeholders</th>
<th>Prepared By</th>
<th>Requested Date</th>
<th>Status</th>
<th>Department</th>
<th>Project Summary</th>
<th>ACTIONS</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="itm in master | filter: itm.search">
<td><span ng-hide="editMode">{{itm.projectID}}</span>
<input type="text" ng-show="editMode" ng-model="itm.projectID" />
</td>
<td><span ng-hide="editMode">{{itm.projectName}}</span>
<input type="text" ng-show="editMode" ng-model="itm.projectName" />
</td>
<td><span ng-hide="editMode">{{itm.projectOwner}}</span>
<input type="text" ng-show="editMode" ng-model="itm.projectOwner" />
</td>
<td><span ng-hide="editMode">{{itm.keyStake}}</span>
<input type="text" ng-show="editMode" ng-model="itm.keyStake" />
</td>
<td><span ng-hide="editMode">{{itm.prepBy}}</span>
<input type="text" ng-show="editMode" ng-model="itm.prepBy" />
</td>
<td><span ng-hide="editMode">{{itm.reqDate}}</span>
<input type="text" ng-show="editMode" ng-model="itm.reqDate" />
</td>
<td><span ng-hide="editMode">{{itm.status.option}}</span>
<input type="text" ng-show="editMode" ng-model="itm.status" />
</td>
<td><span ng-hide="editMode">{{itm.dept}}</span>
<input type="text" ng-show="editMode" ng-model="itm.dept" />
</td>
<td><span ng-hide="editMode">{{itm.projSummary}}</span>
<input type="text" ng-show="editMode" ng-model="itm.projSummary" />
</td>
<td>
<button ng-click="EditProject(itm)" class="btn btn-primary">Edit</button>
<button ng-hide="editMode" ng-click="removeItem($index)" class="btn btn-danger">Delete</button>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<br>
</div>
</body>
</html>
这是我的 app.js 文件：
var isHtml5Compatible = document.createElement('canvas').getContext != undefined;
if (isHtml5Compatible) {
initiateLocalStorage();
}
function initiateLocalStorage() {
var app = angular.module('kfgPm', ['storageService']);
app.controller('MainCtrl', ['$scope', 'getLocalStorage', function($scope, getLocalStorage) {
$scope.EditProject = EditProject;
$scope.master = getLocalStorage.getData();
$scope.master = [];
$scope.update = function() {
var IsNew = true; //if the data entered in the field is new
angular.forEach($scope.master, function(LItem, key) {
if (LItem.projectID == $scope.itm.projectID) { //if the new project ID equals old project ID
IsNew = false; //data entered is to be edited
LItem.projectID = $scope.itm.projectID;
LItem.projectName = $scope.itm.projectName;
LItem.projectOwner = $scope.itm.projectOwner;
LItem.keyStake = $scope.itm.keyStake;
LItem.prepBy = $scope.itm.prepBy;
LItem.reqDate = $scope.itm.reqDate;
LItem.status = $scope.itm.status;
LItem.dept = $scope.itm.dept;
LItem.projSummary = $scope.itm.projSummary;
}
});
if (IsNew) { //if new data
$scope.master.push({ //add to the fields
'projectID': $scope.itm.projectID,
'projectName': $scope.itm.projectName,
'projectOwner': $scope.itm.projectOwner,
'keyStake': $scope.itm.keyStake,
'prepBy': $scope.itm.prepBy,
'reqDate': $scope.itm.reqDate,
'status': $scope.itm.status,
'dept': $scope.itm.dept,
'projSummary': $scope.itm.projSummary,
});
}
getLocalStorage.update($scope.master);
$scope.itm.projectID = '';
$scope.itm.projectName = '';
$scope.itm.projectOwner = '';
$scope.itm.keyStake = '';
$scope.itm.prepBy = '';
$scope.itm.reqDate = '';
$scope.itm.status = '';
$scope.itm.dept = '';
$scope.itm.projSummary = '';
},
$scope.removeItem = function(index) {
console.log(index);
$scope.master.splice(index, 1)
getLocalStorage.update($scope.master);
},
$scope.editItem = function(index) {
getLocalStorage.update($scope.master);
$scope.editing = $scope.master.indexOf(index);
}
function EditProject(pItem) { //if edit is clicked the data is replaced in respective fields
$scope.itm.projectID = pItem.projectID;
$scope.itm.projectName = pItem.projectName;
$scope.itm.projectOwner = pItem.projectOwner;
$scope.itm.keyStake = pItem.keyStake;
$scope.itm.prepBy = pItem.prepBy;
$scope.itm.reqDate = pItem.reqDate;
$scope.itm.status = pItem.status;
$scope.itm.dept = pItem.dept;
$scope.itm.projSummary = pItem.projSummary;
console.log(pItem);
}
$scope.arrlist = [{
"id": 1,
"option": "One"
}, {
"id": 2,
"option": "Two"
}];
$scope.userselected = $scope.arrlist[1];
$scope.LItem = angular.copy($scope.update);
$scope.filterFunc = function() {
$scope.LItem = $filter('filter')($scope.update, { $: $scope.searchText });
}
$scope.submitForm = function(isValid) {
if (isValid) {
alert('Submitted Successfully');
}
};
}]);
}
我正在尝试实现对所有列的搜索，这样当我在搜索文本字段中键入内容时，它应该只返回包含这些搜索词的行，而其余行将隐藏在表格中。
【问题讨论】：
-
消除任何与问题无关的问题。如果您的问题不是 HTML 错误，请确保没有 HTML 错误。 描述问题。“它没有按预期工作”的描述性不足以帮助人们理解您的问题。相反，告诉其他读者预期的行为应该是什么。 最少 尽可能少地使用仍然会产生相同问题的代码。要处理的代码越多，人们就越不可能找到您的问题。
标签： javascript angularjs angularjs-directive