本文介绍了要求隐藏字段的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
这是我的代码:
<label for="uploadFile" class="custom-uploadFile"> <i class="fa fa-cloud-upload"></i> UPLOAD ID </label> <input class="form-control input-lg" name="picture" id="uploadFile" type="file" style="display:none;" required>
我想让此上传字段为必填字段,但输入为隐藏. 我必须使用一些javascript或解决该问题的方法,因为我看了很多tuto,但没有用! 谢谢
I WANT the let this field of upload required but the input is hidden . i must use some javascript or what to solve this problem because i watched a lot of tuto but not work ! Thank you
推荐答案如果要查看表单验证消息,可以使用不透明度隐藏输入.
If you want to see the form validation message you can hide the input using opacity.
#uploadFile { opacity: 0; width: 0; float: left; /* Reposition so the validation message shows over the label */ } div { text-align: center; }
<form> <input name="picture" id="uploadFile" type="file" required> <label for="uploadFile">Upload label</label> <div><input name="submit" type="submit"></div> </form>
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要求隐藏字段
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