Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
136 views
in Technique[技术] by (71.8m points)

javascript - Automatic Serial Nos in ng-Repeat (Angular)

I am using ng-Repeat to fill the table with data in Controller (or from Services). However, I need to fullfill Serial Nos in first column automatically. Currently I am getting only static data as 1 in all columns.

HTML:

<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
</head>
<body ng-app="myApp" ng-controller="myCtrl">
<table>
<tr><th>S.No.</th><th>Name</th></tr>
<tr ng-repeat="x in People"><td>1</td><td>{{x.name}}</td></tr>
</table>
<script>
var app = angular.module('myApp',[]);
app.controller('myCtrl',function($scope){
    $scope.People = [
    {name:"Peter"},
    {name:"Lina"},
    {name:"Roger"}
    ];
});
</script>
</body> 
</html>

OUTPUT:

enter image description here

I want the Numbers in first column to be 1, 2, 3, etc. How can I achieve this with ngRepeat ?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Use $index:

<td>{{$index + 1}}</td>
<td>{{x.name}}</td>

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...