AngularJs搜索函数不区分大小写
在下面的示例中,当我按“swa”字符串搜索时,我将得到“swap-dhule-21”行,当我按“swa”搜索时,我将得到“Swati-jamner-67”行。我已将AngularJs搜索函数不区分大小写,angularjs,Angularjs,在下面的示例中,当我按“swa”字符串搜索时,我将得到“swap-dhule-21”行,当我按“swa”搜索时,我将得到“Swati-jamner-67”行。我已将 我的代码在这里作为理解问题的参考 我有写搜索功能。这里我需要不区分大小写的搜索 当我通过“swa”或“swa”进行搜索时,我应该同时获得这两个值 行,即“swap-dhule-21”和“Swati-jamner-67” <!DOCTYPE html> <html> <head&g
我的代码在这里作为理解问题的参考 我有写搜索功能。这里我需要不区分大小写的搜索
当我通过“swa”或“swa”进行搜索时,我应该同时获得这两个值
行,即“swap-dhule-21”和“Swati-jamner-67”
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />
<script src="https://code.angularjs.org/1.4.8/angular.js"></script>
<script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-1.0.3.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body ng-app="myModule" ng-controller="myController">
<input type="text" class="form-control" placeholder="Filter..." ng-model="query">
<table>
<tr>
<th>
<input id="all" class="styled" type="checkbox" ng-model="allSelected" ng-model-options="{getterSetter: true}"/>
</th>
<th class="col-sm-2">First Name</th>
<th class="col-sm-2">Last Name</th>
<th class="col-sm-4">Email Id</th>
</tr>
<tr ng-repeat="item in filterData = (totalItems| filter : search) | limitTo:10:10*(page-1)">
<td><input id="member1" class="styled" type="checkbox" ng-model="item.Selected"></td>
<td class="col-sm-2 text-center">{{item.itemName}}</td>
<td class="col-sm-2 text-center">{{item.itemcity}}</td>
<td class="col-sm-4 text-center">{{item.quantity}}</td>
</tr>
</table>
<uib-pagination max-size="maxSize" boundary-links="true" class="pagination-sm pagination" total-items="filterData.length" ng-model="page"
ng-change="pageChanged()" previous-text="‹" next-text="›" items-per-page=10></uib-pagination>
</body>
<script>
// Code goes here
var myModule = angular.module('myModule', ["ui.bootstrap"]);
myModule.controller('myController', function($scope) {
$scope.page = 1;
$scope.totalItems = [ {itemName: "Tom", itemcity: "pune", quantity : "11"},
{itemName: "swap", itemcity: "dhule", quantity : "21"},
{itemName: "ravi", itemcity: "chalis", quantity : "33"},
{itemName: "rajan", itemcity: "akola", quantity : "54"},
{itemName: "Swati", itemcity: "jamner", quantity : "67"},
{itemName: "Tushar", itemcity: "nashik", quantity : "87"},
{itemName: "pratik", itemcity: "mumbai", quantity : "98"},
{itemName: "dfds", itemcity: "mumbai", quantity : "82"},
{itemName: "jfghj", itemcity: "mumbai", quantity : "79"},
{itemName: "fg", itemcity: "mumbai", quantity : "100"},
{itemName: "fdgf", itemcity: "mumbai", quantity : "51"}
];
$scope.displayItems = $scope.totalItems.slice(0, 10);
$scope.pageChanged = function() {
var startPos = ($scope.page - 1) * 10;
//$scope.displayItems = $scope.totalItems.slice(startPos, startPos + 3);
console.log($scope.page);
};
$scope.search = function (row) {
return !!((row.itemcity.indexOf($scope.query || '') !== - 1 || row.quantity.indexOf($scope.query || '') !== - 1));
};
});
</script>
</html>
名字
姓
电子邮件Id
{{item.itemName}
{{item.itemcity}
{{item.quantity}
//代码在这里
var myModule=angular.module('myModule',[“ui.bootstrap”]);
myModule.controller('myController',函数($scope){
$scope.page=1;
$scope.totalItems=[{itemName:“Tom”,itemcity:“pune”,quantity:“11”},
{itemName:“swap”,itemcity:“dhule”,quantity:“21”},
{项目名称:“拉维”,项目城市:“查利斯”,数量:“33”},
{项目名称:“rajan”,项目城市:“akola”,数量:“54”},
{itemName:“Swati”,itemcity:“jamner”,quantity:“67”},
{项目名称:“Tushar”,项目城市:“nashik”,数量:“87”},
{项目名称:“pratik”,项目城市:“孟买”,数量:“98”},
{项目名称:“dfds”,项目城市:“孟买”,数量:“82”},
{项目名称:“jfghj”,项目城市:“孟买”,数量:“79”},
{项目名称:“fg”,项目城市:“孟买”,数量:“100”},
{项目名称:“fdgf”,项目城市:“孟买”,数量:“51”}
];
$scope.displayItems=$scope.totalItems.slice(0,10);
$scope.pageChanged=函数(){
var startPos=($scope.page-1)*10;
//$scope.displayItems=$scope.totalItems.slice(startPos,startPos+3);
log($scope.page);
};
$scope.search=函数(行){
return!!((row.itemcity.indexOf($scope.query |?“”)!=-1 | | row.quantity.indexOf($scope.query |?“”)!=-1));
};
});
String.indexOf()函数区分大小写。有关更多信息,请参阅
您可以调整测试函数以使用不区分大小写的正则表达式:
var someRegex = /hello/i;
someRegex('Hello').test(); //true
然而,角度的方法是对对象属性应用过滤器,我认为这个答案可能会有所帮助:
编辑:几乎忘记了,如果您正在寻找一个快速修复,您可以在进行比较之前将要搜索的测试和字符串都小写。row.itemcity.toLowerCase().indexOf($scope.query.toLowerCase()…)。您可以将所有内容转换为大写或小写,以实现不区分大小写的搜索
$scope.search = function (row) {
return !!((row.itemcity.toUpperCase().indexOf($scope.query.toUpperCase() || '') !== - 1 || row.quantity.indexOf($scope.query || '') !== - 1));
};
这可能会有帮助:除了使用
.toLowerCase()
之外,还需要修复$scope.search()
函数。当一个过滤器被调用时,整个集合被传递给过滤器,但是您已经编写了过滤器,就好像它一次只得到一行一样。在$scope.search()
函数中,row.itemcity
和row.quantity
的值将始终是未定义的
。Hello@neptune,请理解我的问题陈述。根据您的链接,它不应满足我的要求。简单地说,当我搜索“swa”时,它将工作,但当我搜索“swa”时,它不应工作。@Swapnilyole,您找到解决方法了吗?