Ruby on rails 如何将文件\字段\标记转换为链接?
如何转换常用的输入字段标记Ruby on rails 如何将文件\字段\标记转换为链接?,ruby-on-rails,ruby-on-rails-3,file-upload,Ruby On Rails,Ruby On Rails 3,File Upload,如何转换常用的输入字段标记如 进入链接: 这对我很有效: HTML: <input type='file' id='file' name='file' /> <a href="#" id='link-upload'>Upload</a> 确保添加jQuery: <script type="text/javascript"> document.write("\<script src='http://code.jquery.com/jque
如
进入链接:
这对我很有效:
HTML:
<input type='file' id='file' name='file' />
<a href="#" id='link-upload'>Upload</a>
确保添加jQuery:
<script type="text/javascript">
document.write("\<script src='http://code.jquery.com/jquery-latest.min.js' type='text/javascript'>\<\/script>");
</script>
文件。写“\\”;
这对我很有用:
HTML
<a class="btn-input">seleccionándolos<input type="file" multiple="" id="comment-images" /></a>
<script type="text/javascript">
document.write("\<script src='http://code.jquery.com/jquery-latest.min.js' type='text/javascript'>\<\/script>");
</script>
<a class="btn-input">seleccionándolos<input type="file" multiple="" id="comment-images" /></a>
.btn-input {
overflow: hidden;
position: relative;
cursor: pointer;
}
.btn-input input[type="file"] {
height: 30px;
cursor: pointer;
position: absolute;
top: 0px;
right: 0px;
z-index: 2;
opacity: 0.0;
/* Standard: FF gt 1.5, Opera, Safari */
filter: alpha(opacity=0);
/* IE lt 8 */
-ms-filter: "alpha(opacity=0)";
/* IE 8 */
-khtml-opacity: 0.0;
/* Safari 1.x */
-moz-opacity: 0.0;
/* FF lt 1.5, Netscape */
}