javascript - autofocus attribute not working in Firefox on display state change -

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i'm trying add auto focus form. have working in chrome cannot working in firefox below code. think reason potentially needs autofocus rather autofocus="autofocus". correct in assuming this? if there way can add it? i'm using framework called silverstripe , don't have direct access editing input field it's done dynamically need via javascript likely.

<input type="text" name="search" class="form-control search-form" id="templatesearchform_searchform_search" placeholder="search..." autofocus="autofocus">

note hiding input box , displaying on click of icon adding class:

jquery('.search').click(function () {     if(jquery('.search-btn').hasclass('fa-search')){         jquery('.search-open').fadein(500);     } else {         jquery('.search-open').fadeout(500);     } });

i couldn't find in html specification validate autofocus behavior exhibited chrome. here's excerpt spec on behavior.

from 4.10.19.7 autofocusing form control: autofocus attribute:

when element autofocus attribute specified inserted document, user agents should run following steps:

[...]

note: handles automatic focusing during document load.

it doesn't mention applying behavior when display state changes (as chrome apparently doing), when element first inserted dom. appears a bug in chrome firefox following html spec.

instead of using autofocus attribute, have trigger focus through javascript.


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