Created
October 9, 2013 05:34
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an example about dynamic datalist, work for chrome & firefox
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Ruby on Rails: Welcome aboard</title> | |
| <script src="http://code.jquery.com/jquery-1.10.2.js"></script> | |
| <script> | |
| $(function() { | |
| $('#input').on('input', function(e) { | |
| var val = $(this).val(); | |
| if(val === "") return; | |
| $.get('/query', {text: val}, function(res) { | |
| var datalist = $('#datalist'); | |
| datalist.empty(); | |
| res = JSON.parse(res); | |
| $.each(res, function (index, ele) { | |
| var opt = $('<option></option>').attr('value', ele); | |
| datalist.append(opt); | |
| }); | |
| }); | |
| }); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div> | |
| <input type="text" id="input" list="datalist"/> | |
| <datalist id="datalist"></datalist> | |
| </div> | |
| </body> | |
| </html> |
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