在uploadify中动态设置属性 [英] dynamically setting properties in uploadify

问题描述

是否可以向先前声明的对象添加新属性?这是一些需要澄清的代码(使用uploadify jquery插件):

is it possible to add a new property to a previously declared object? Here is some code to clarify (with the uploadify jquery plugin):

$('#featuredimageupload').uploadify({
        'uploader' : base_url + 'media/js/uploadify.swf',
        'script': base_url + 'post/uploadflash',
        'multi' : true,
        'queueID' : 'queue',
        'cancelImg' : base_url + '/media/images/cancel.png',
        'fileDesc' : 'Allowed Types: (*.jpg,*.png,*.gif)',
        'fileExt' : '*.jpg;*.JPG;*.gif;*.GIF;*.png;*.PNG',
        'queueSizeLimit' : 9,
        'sizeLimit': 1000000,
        'method' : 'GET',
        'buttonText' : 'Browse',
        'onComplete' : function(event, queue, obj, response, data){
            if(response =='false'){
                alert('Maximum number of images reached!');
                $('#uploader').uploadifyClearQueue();
                return false;
            }
        },
        'onError' : function(event,queue,file,error){
            alert('An error occured. No files were uploaded');
            $('#uploader').uploadifyClearQueue();
        }
    });

然后做类似的事情

$('#form').submit(function(){
   $('#featuredimageupload').uploadify({scripData : data})
})

我看到jqgrid完成了

I saw this done with jqgrid

推荐答案

我相信您正在寻找的是这个东西

I believe what you are looking for is this:

$("#form").submit(function(){
    var $upload = $("#featuredimageupload");
    $upload.uploadifySettings('scriptData', { key : value });
    $upload.uploadifyUpload(); // Triggers the upload to start.
});

您还可以通过关闭第二个参数来获取当前值:

You can also get the current value by leaving the second parameter off:

var currentSetting = $upload.uploadifySettings('scriptData');

这篇关于在uploadify中动态设置属性的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！