weixin_33691700 2016-05-18 04:20 采纳率: 0%
浏览 12

getJson接受用户输入

I have an application which requires us to get user input- i.e user should be able to browse through the files in his system and upload a json file- the json file's path should then be passed onto the url field in the getjson function. How would this work?

My html looks like :

<style>
.container {
    width: 500px;
    margin: 0 auto;
}
.progress_outer {
    border: 1px solid #000;
}
.progress {
    width: 20%;
    background: #DEDEDE;
    height: 20px;  
}
</style>
</head>
<body>
<div class='container'>
<p>
Select File: <input type='file' id='_file'> <input type='button'    
id='_submit' value='Upload!'>                
</p>
<div class='progress_outer'>
<div id='_progress' class='progress'></div>
</div>
</div>
<script src='upload.js'></script>

upload.js in turn refers to upload.php and then I have my getjson as follows ( the getjson method is on the html page):

 $.getJSON('upload.php', function(json){//}  

However, I feel the getjson (upload.php) is not working. I'm not sure if it is able to fetch the file path from upload.php. Can someone please help. Where am I going wrong?

  • 写回答

0条回答 默认 最新

    报告相同问题?

    悬赏问题

    • ¥15 网络设备配置与管理这个该怎么弄
    • ¥20 机器学习能否像多层线性模型一样处理嵌套数据
    • ¥20 西门子S7-Graph,S7-300,梯形图
    • ¥50 用易语言http 访问不了网页
    • ¥50 safari浏览器fetch提交数据后数据丢失问题
    • ¥15 matlab不知道怎么改,求解答!!
    • ¥15 永磁直线电机的电流环pi调不出来
    • ¥15 用stata实现聚类的代码
    • ¥15 请问paddlehub能支持移动端开发吗?在Android studio上该如何部署?
    • ¥20 docker里部署springboot项目,访问不到扬声器