Ajax提交Form表单及文件上传的实例代码
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2020-12-02
00:50:25
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Ajax提交提交Form表单及文件上传的实例代码表单及文件上传的实例代码
前几天，发现了一些小问题。我在写后台管理页面时，需要上传一张图片。于是我就用很普通的Form表单上传有一段Json串
和图片文件；
Form表单上传图片只需要在<form>标签里加上enctype = ‘multipart/form-data’，这样是可以上传图片的；
但问题来了，在我进行用Form表单提交的时候直接跳出来提交返回值的页面并且原先的页面刷新；
这样我们可以先到异步的Ajax可以实现局部刷新；
废话不多说了 直接上代码；
首先是html：
<form id = "form_insert" method = "post">
<table style = "font-size: 13px; margin: 13px auto;">
<tr>
<td style = "text-align: right;">类型</td>
<td>: <input id = "acttype" style = "width:150px" class = "easyui-textbox" data-options = "required:true"></td>
</tr>
<tr><td colspan = "2" style = "height: 13px"></td>
</tr>
<tr>
<td style = "text-align: right;">名称</td>
<td>: <input id = "actname" style = "width:150px" class = "easyui-textbox" data-options = "required:true"></td>
</tr>
<tr><td colspan = "2" style = "height: 13px"></td>
</tr>
<tr>
<td style = "text-align: right;">开始时间</td>
<td>: <input id = "actstarttime" style = "width:150px" class = "easyui-datetimebox" data-options = "required:true"></td>
</tr>
<tr><td colspan = "2" style = "height: 13px"></td>
</tr>
<tr>
<td style = "text-align: right;">结束时间</td>
<td>: <input id = "actendtime" style = "width:150px" class = "easyui-datetimebox" data-options = "required:true"></td>
</tr>
<tr><td colspan = "2" style = "height: 13px"></td>
</tr>
<tr>
<td style = "text-align: right;">省</td>
<td>: <input id ="mem_Province" style = "width:150px" class = "easyui-combobox" data-options = "required:true"></td>
</tr>
<tr><td colspan="2" style="height: 13px"></td>
</tr>
<tr>
<td style="text-align: right;">市</td>
<td>: <input id = "mem_City" style = "width:150px" class = "easyui-combobox" data-options = "required:true"></td>
</tr>
<tr><td colspan = "2" style = "height: 13px"></td>
</tr>
<tr>
<td style = "text-align: right;">门店</td>
<td>: <input id = "mem_Shop" style = "width:150px" class = "easyui-combobox" data-options = "required:true"></td>
</tr>
<tr><td colspan="2" style="height: 13px"></td>
</tr>
<tr>
<td style = "text-align: right;">具体地址</td>
<td>: <input id = "actadd" style = "width:150px" class = "easyui-textbox" data-options = "required:true"></td>
</tr>
</table>
</form>
<form id = "form_sub" style = "font-size: 13px;">
<table style="font-size: 13px; margin: 13px auto;">
<tr>
<td style = "text-align: right;">上传图片</td>
<td>: <input class = "easyui-filebox" name = 'photo' style = "width:153px" data-options = "required:true,prompt:'选择上传图片',buttonText:' 选 择 '"></td>
<td><input type = 'text' id = "Item" name = 'item' style = "display:none;"></td>
</tr>
</table>
</form>
<div style = "text-align:right; padding:2px 5px;">
<a id = "sub" class = "easyui-linkbutton" data-options = "iconCls:'icon-ok'" href = "javascript:void(0)">
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