[英]RoR: jquery file upload on submit form button
如何做到這一點,以便我的提交按鈕可以上傳圖像?
<%= simple_form_for @project, html: { multipart: true, id: 'fileupload' } do |f| %>
<span class="btn btn-success fileinput-button">
<i class="glyphicon glyphicon-plus"></i>
<span>Add files...</span>
<input type="file" name="photos[]" id='photo_upload_btn', multiple>
</span>
<button type="submit" class="btn btn-primary start">
<i class="glyphicon glyphicon-upload"></i>
<span>Start upload</span>
</button>
<button type="reset" class="btn btn-warning cancel">
<i class="glyphicon glyphicon-ban-circle"></i>
<span>Cancel upload</span>
</button>
<%= f.button :submit, class: "btn btn-primary pull-right" %>
<% end %>
<script>
$(function () {
'use strict'; //not even sure what this is for
$('#fileupload').fileupload({
});
// Load existing files:
$('#fileupload').addClass('fileupload-processing');
$.ajax({
url: $('#fileupload').fileupload('option', 'url'),
dataType: 'json',
context: $('#fileupload')[0]
}).always(function () {
$(this).removeClass('fileupload-processing');
}).done(function (result) {
$(this).fileupload('option', 'done')
.call(this, $.Event('done'), {result: result});
});
});
</script>
現在,當我上傳圖片時,它將顯示縮略圖預覽和帶有取消按鈕的開始按鈕。 我想移動開始按鈕,並使用提交按鈕將其全部上傳。
請嘗試以下示例-
$('#fileupload').fileupload({
dataType: 'json',
add: function (e, data) {
$(".btn-primary").off('click').on('click', function () {
data.submit();
});
},
});
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