I'm trying to figure out the best way to play a wav file in the background (HTML5-like) when I use a link_to tag in Rails.
Here's a sample link_to from one of my views:
<%= link_to 'At Station', at_station_mdt_index_path, :class => 'btn btn-success btn-medium', :method => :put, :remote => true %>
I'd like to figure out how to use the audio_tag to trigger a sound when the button is pressed. I've tried combining the audio_tag in the link_to ERB but get all sort of syntax errors.
Any examples would be greatly appreciated.
Updated 01/04/14-10:18am CT: The sounds fire once and properly. However since adding the :id to the link_to the links no longer trigger the rails path to change the object, only plays the sound
View code:
<%= link_to 'En Route', en_route_mdt_index_path(:call_id => call.id), :class => 'btn btn-warning btn-medium', :method => :put, :remote => true, :id => "er" %>
<%= link_to 'On Scene', on_scene_mdt_index_path(:call_id => call.id), :id => 'to', :class => 'btn btn-primary btn-medium', :method => :put, :remote => true, :id => "os" %>
<%= link_to 'To Hospital', to_hospital_mdt_index_path(:call_id => call.id), :class => 'btn btn-warning btn-medium', :method => :put, :remote => true, :id => "to" %>
<audio id="en-route" class="audio_player" preload="true">
<source src="audios/en-route.wav" type="audio/wav">
</audio>
<audio id="on-scene" class="audio_player" preload="true">
<source src="audios/on-scene.wav" type="audio/wav">
</audio>
<audio id="to-hospital" class="audio_player" preload="true">
<source src="audios/to-hospital.wav" type="audio/wav">
</audio>
<script>
$('#er').click(function (e) {
e.preventDefault();
$('#en-route')[0].currentTime = 0;
$('#en-route')[0].play();
return true;
});
$('#os').click(function (e) {
e.preventDefault();
$('#on-scene')[0].currentTime = 0;
$('#on-scene')[0].play();
return true;
});
$('#to').click(function (e) {
e.preventDefault();
$('#to-hospital')[0].currentTime = 0;
$('#to-hospital')[0].play();
return true;
});
</script>
Here's a simple example for playing a wav file:
HTML:
<a href="javascript:void(0)" id="playsound">At Station</a>
<audio id="sound_effect" class="audio_player" preload="auto">
<source src="http://www.villagegeek.com/downloads/webwavs/alrighty.wav" type="audio/wav">
</audio>
JavaScript:
$('#playsound').click(function (e) {
$('#sound_effect')[0].currentTime = 0;
$('#sound_effect')[0].play();
return false;
});
I set currentTime = 0
before playing to make it always plays from the beginning.
It does not work on IE because IE does not support wav file.