我在基于多个html表单输入创建多维json时遇到了一些麻烦:
html输入:
<div class="form-group-attached m-b-10">
<div class="form-group form-group-default input-group required">
<div class="form-input-group">
<label for="title">title</label>
<input type="text" name="title" value="some title" class="form-control">
</div>
</div>
</div>
<div class="form-group-attached m-b-10">
<div class="form-group form-group-default input-group required">
<div class="tile-icon input-group-addon d-flex">
<i class="fa-2x fa-color far fa-image"></i> </div>
<div class="form-input-group">
<label for="image">Image URL</label>
<input type="text" name="image" value="some image url" class="form-control">
</div>
</div>
<div class="form-group form-group-default input-group required">
<div class="tile-icon input-group-addon d-flex">
<i class="fa-2x fa-color far fa-link"></i> </div>
<div class="form-input-group">
<label for="link">Link URL</label>
<input type="text" name="link" value="http://www.google.com" class="form-control">
</div>
</div>
</div>
这是javascript代码:
var frmData = {};
$(':input').each(function(){
frmData[$(this).attr('name')] = $(this).val();
});
alert(JSON.stringify(frmData));
这是我得到的json:
{"title":"some title","image":"some image url","link":"http://www.google.com"}
我需要的是在’title’之后,我想创建一个数据对象并将其他所有内容添加为’data’的子级别,如下所示:
{"title":"some title","data":{"image":"some image url","link":"http://www.google.com"}}
任何帮助表示赞赏.
谢谢,
最佳答案 这是我解决它的方式:
var inputToJson = function() {
var formData = {};
formData.data = {};
$('input').each(function( index ) {
if($( this ).attr('name')=="title") {
formData[$( this ).attr('name')] = $( this ).val();
}
else {
formData["data"][$(this).attr('name')] = $( this ).val();
}
});
return formData;
}
console.log(inputToJson());
<script src="https://code.jquery.com/jquery-3.1.0.js"></script><div class="form-group-attached m-b-10">
<div class="form-group form-group-default input-group required">
<div class="form-input-group">
<label for="title">title</label>
<input type="text" name="title" value="some title" class="form-control">
</div>
</div>
</div>
<div class="form-group-attached m-b-10">
<div class="form-group form-group-default input-group required">
<div class="tile-icon input-group-addon d-flex">
<i class="fa-2x fa-color far fa-image"></i> </div>
<div class="form-input-group">
<label for="image">Image URL</label>
<input type="text" name="image" value="some image url" class="form-control">
</div>
</div>
<div class="form-group form-group-default input-group required">
<div class="tile-icon input-group-addon d-flex">
<i class="fa-2x fa-color far fa-link"></i> </div>
<div class="form-input-group">
<label for="link">Link URL</label>
<input type="text" name="link" value="http://www.google.com" class="form-control">
</div>
</div>
</div>
重要的是要注意,从表单访问数据的正确方法是在实际元素上使用.serialize(),但是考虑到在自定义“数据”对象中扩充表单部分的特殊要求,该方法还需要额外的操作.