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Filters can be applied to the result of another filter. This is called "chaining" and uses the following syntax: {{ expression | filter1 | filter2 | ... }} E.g. the markup {{ 1234 | number:2 }} formats the number 1234 with 2 decimal points using the number filter.
What of the following is the correct way for applying multiple filters in AngularJS ? Explanation: The correct syntax for applying the multiple filters is{{ expression | filter1 | filter2}}.
In angular I have a table and a search box where user can type and angular will search among the data and display a table. The problem is that I have enough data that filtering can get slowed down, in this case, I would like to display a spinner:
Sample similar to my html:
<body ng-controller="MainCtrl">
Search: <input ng-model="searchText">
<table id="searchTextResults">
<tr><th>Name</th><th>Phone</th><th>Address</th><th>City</th><th>Zip</th><th>Country</th></tr>
<tr ng-repeat="friend in friends | filter:searchText">
<td>{{friend.name}}</td>
<td>{{friend.phone}}</td>
<td>{{friend.address}}</td>
<td>{{friend.city}}</td>
<td>{{friend.zip}}</td>
<td>{{friend.country}}</td>
</tr>
</table>
<div class='myspinner' > <!-- display only if filtering is occurring -->
The question is, how can I display a spinner each time that filtering is occurring?
CSS for spinner div:
.myspinner {
position: absolute;
left: 45%;
top: 45%;
height:50px;
width:50px;
margin:0px auto;
position: absolute;
-webkit-animation: rotation .6s infinite linear;
-moz-animation: rotation .6s infinite linear;
-o-animation: rotation .6s infinite linear;
animation: rotation .6s infinite linear;
border-left:6px solid rgba(0,170,240,.25);
border-left: 6px solid rgba(0,170,240,.25);
border-right: 6px solid rgba(0,170,240,.25);
border-bottom: 6px solid rgba(0,170,240,.25);
border-top: 6px solid rgba(0,170,240,.6);
border-radius:100%;
}
link to plunkr: http://plnkr.co/edit/NcbPPcxL1rk0ZBKpbqZG?p=preview
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