<!DOCTYPE html>
<html ng-app='test'>
<head>
<meta charset="utf-8">
<title>angular</title>
<meta name="viewport" content="width=device-width,initial-scale=1.0,
maximum-scale=1.0,minimum-scale=1.0,user-scalable=no">
<script src="bower_components/angular/angular.js" charset="utf-8"></script>
<script >
var app=angular.module('test',[])
app.controller('con1',function($scope,$http){
$scope.arr=['apple','orange','pear','name','content']
$scope.str=''
})
</script>
</head>
<body ng-controller='con1'>
<input type="text" ng-model='str' name="" value="">
<ul>
<li ng-repeat='v in arr' ng-show='v.indexOf(str)!=-1'>{{v}} {{v.indexOf(str)!=-1}}</li>
</ul>
</body>
</html>
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