JSFiddle - React, Tailwind, and code Playground

HTML

<button id="save" type="button">Click for demo</button>

<div id="uploadifive-fileupload-queue" class="uploadifive-queue">
    <div class="uploadifive-queue-item" id="uploadifive-fileupload-file-0">
        <div class="span12 well">
            <div class="row-fluid">
                <div class="alert">
                    <div class="filename">file-name-1.jpg</div>
                    <div class="fileinfo"> - Completed</div>
                </div>
                <div class="progress">
                    <div class="bar"></div>
                </div>
            </div>

            <div class="row-fluid inputs">
                <div class="span3">
                <ul class="thumbnails">
                    <li class="span12">
                      <a href="#" class="thumbnail">
                        <img src="http://placehold.it/260x180" alt="">
                      </a>
                    </li>
                  </ul>
                </div>
                <div class="span9">
                    <form class="form-horizontal">
                        <fieldset>
                            <div class="control-group">
                                <label class="control-label" for="file-name">File Name</label>
                                <div class="controls">
                                    <span class="input-xlarge uneditable-input file-name" /></span>
                                </div>
                            </div>
                            <div class="control-group">
                                <label class="control-label" for="file-dimensions">File Dimensions</label>
                                <div class="controls">
                                    <span class="input-xlarge uneditable-input file-dimensions" /></span>
                                </div>
                            </div>
                            <div class="control-group">
                                <label class="control-label"...

JavaScript

$("button[id=save]").click(function(){
        
    var current = $(".filename:contains('file-name-1.jpg')").parent().parent().siblings();
    current.find("input[name=alt-text]").val('added-file-name');

});