我有一个很好的[标签]按钮,可以触发文件上传窗口。单独的图像上传表单/脚本本身位于页面底部。丑陋的默认文件上传按钮本身被CSS隐藏。
当我点击[label]按钮时,浏览器会一直滚动到我隐藏的表单和脚本内容所在的页面底部。如何防止这种聚焦或滚动?
以下是我的代码设置方式。一个很好的上传按钮和界面,用于在页面顶部附近上传图像(在“主”窗体内)。页面底部的实际图片上传表单(单独的表单):
<form name="main-form">
<div class="imagelist" id="imagelist">
<div class="uploadcontainer"><br><br>
<label for="imagefile" id="uploadbutton" class="btn btn-primary btn-lg">Upload Images</label>
</div>
</div>
... (other input fields, etc for main form, etc.)
</form>
.
.
.
.
all the way to the bottom of the page:
.
.
<form name="uploadform" id="uploadform" method="post" action="/edit-images/uploadimage.php" enctype="multipart/form-data">
<input type="hidden" name="itemimagesid" value="<?php echo $itemid; ?>" />
<input type="hidden" name="itemtype" value="new" />
<input type="file" name="imagefile" id="imagefile" onchange="uploadFile()">
</form>
答案 0 :(得分:1)
$(document).ready(function() {
$('#uploadbutton').click(function(event) {
$('html, body').animate({
scrollTop: $(this).offset().top
}, 0.1);
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form name="main-form">
<div class="imagelist" id="imagelist">
<div class="uploadcontainer"><br><br>
<label for="imagefile" id="uploadbutton" class="btn btn-primary btn-lg">Upload Images</label>
</div>
</div>
... (other input fields, etc for main form, etc.)
</form>
<br /><br /><br /><br /><br /><br />
<br /><br /><br /><br /><br /><br />
<form name="uploadform" id="uploadform" method="post" action="/edit-images/uploadimage.php" enctype="multipart/form-data">
<input type="hidden" name="itemimagesid" value="<?php echo $itemid; ?>" />
<input type="hidden" name="itemtype" value="new" />
<input type="file" name="imagefile" id="imagefile" onchange="uploadFile()">
</form>