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Javascript Update Attribute

Anonymous User 2224 03-Jun-2015

<input type="text" name="araButon" onKeyUp="return arama()" class="form-control filter" data-filter="app" id="focusedInput"/>

I want to update 'data-filter' value by javascript

I tried this code :

html javascript 
Updated on 03-Jun-2015
Anonymous User

Anonymous User

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1 Answers

Anonymous User

Anonymous User

03-Jun-2015

You can use dataset or setAttribute,

// dataset
document.getElementById('focusedInput').dataset.filter =
"test";
// setAttribute
document.getElementById('focusedInput').setAttribute('data-filter',
'test-1');
<input type="text" name="araButon"
onKeyUp="return arama()" class="form-control filter"
data-filter="app" id="focusedInput" />

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