在UI-Grid中实现滚动几次的效果,通常涉及到对滚动事件的监听和控制。以下是一个基本的实现思路和示例代码:
以下是一个简单的示例,展示如何在UI-Grid中滚动几次并执行一些操作:
<!DOCTYPE html>
<html ng-app="myApp">
<head>
<title>UI-Grid Scroll Example</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-grid/4.13.2/ui-grid.min.css" />
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.8.2/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-grid/4.13.2/ui-grid.min.js"></script>
</head>
<body ng-controller="MainCtrl">
<div ui-grid="{ data: myData }" class="grid" style="height: 300px; width: 100%;" ui-grid-auto-resize>
</div>
<script>
var app = angular.module('myApp', ['ui.grid', 'ui.grid.autoResize']);
app.controller('MainCtrl', ['$scope', function($scope) {
$scope.myData = [
{ name: 'John', age: 25 },
{ name: 'Jane', age: 30 },
// Add more data as needed
];
let scrollCount = 0;
const maxScrolls = 3;
$scope.$on('uiGridScroll', function(event, data) {
scrollCount++;
if (scrollCount === maxScrolls) {
console.log('Scrolled 3 times!');
// Execute your specific logic here
scrollCount = 0; // Reset the counter
}
});
}]);
</script>
</body>
</html>
myData
用于填充UI-Grid。$scope.$on
监听uiGridScroll
事件。scrollCount
计数器,并在达到maxScrolls
次数时执行特定逻辑。通过上述方法,你可以在UI-Grid中实现滚动几次的效果,并根据需要进行扩展和调整。
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