This article mainly shares with you a one-click upload method of the jquery plug-in ocupload. It has a good reference value and I hope it will be helpful to everyone. Let’s follow the editor and take a look.
Usage of jquery ocupload(one-click upload):
<!-- 导入jquery核心类库 --> <script type="text/javascript" src="../../js/jquery-1.8.3.js"></script> <!-- 导入文件上传的ocupload --> <script type="text/javascript" src="../../js/ocupload/jquery.ocupload-1.1.2.js"></script>
jquery ocupload one-click upload principle:
Click the upload button, which has a hidden The form form, the enctype attribute of the form is multipart/form-data, the form submission method is post submission, there is an input box in the form--> , use onChange event monitoring, when the form is submitted, the iframe hidden inside realizes page file upload without refreshing.
jquery ocupload front page writing:
$("#button-import").upload({ //name 默认为file action : 文件上传的后台路径, onSelect : function(){ //选中文件关闭自动提交 this.autoSubmit = false; //判定文件格式 var filename = this.filename(); var regex = 通过文件后缀名规定文件类型的正则; if(regex.test(filename)) { //满足正则表达式 this.submit(); }else{ $.messager.alert("警告!","..","warning"); } }, onComplete : function(response){ alert("上传成功..."); } });
Backend page receives and parses uploaded files...
Related recommendations:
[JavaScript]——One-click upload plug-in
jquery ocupload one-click file upload application
The use of jQuery plug-in OCUpload one-click upload
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