jQuery事件处理程序:Object [Object Object]没有方法'getUploads'

getting an error - Caught error in Fine Uploader jQuery event handler: Object [object Object] has no method 'getUploads'

本文关键字：Object 有方法 getUploads 事件处理 程序 jQuery      更新时间：2023-09-26

更新此问题

我遇到的问题是试图获得使用getUploads API提交的作业数量。

当我调用函数时，我总是得到0(0)。

不确定我做错了什么。马特

<script>
// Wait until the DOM is 'ready'
$(document).ready(function () {
   var myUploader =  $("#fine-uploader").fineUploader({
     session: {
              endpoint: 'imageStatus.cfm',
              params : {transaction_id : <cfoutput>#client.transaction_id#</cfoutput>}
        },
        debug: true,
        request: {
            endpoint: 'upload.cfm',
            params : {details : "<cfoutput>#client.wallfolder#|#client.DonatorID#|#client.wallid#|#client.transaction_id#|#client.clientid#</cfoutput>"}
        },
     validation: {
            itemLimit: <cfoutput>#evaluate(client.numberofbricks*3)#</cfoutput>,
            allowedExtensions: ["jpeg", "jpg", "gif" , "png"],
            sizeLimit: 5000000 // 5 MiB
            },
    messages: {
        tooManyItemsError: 'You can only add <cfoutput>#client.numberofbricks#</cfoutput> images'
            },
    deleteFile: {
            enabled: true, // defaults to false
            endpoint: 'upload_delete.cfm',
            method: 'post',
            params : {wallid : "<cfoutput>#client.wallid#</cfoutput>"}
            },
    retry: {
           enableAuto: false
            },
    scaling: {
            sendOriginal: true,
            hideScaled: true,
            sizes: [
                {name: "THUMB_XX", maxSize: 113},
                {name: "FULLIMAGE", maxSize: 450}
                ]
            }
    })
.on('allComplete', function(responseJSON) {
        if (qq.status.UPLOAD_SUCCESSFUL == 'upload successful') {
        //get uuid for message  
             if ($(this).fineUploader("getNetUploads") > 0){
              $("#ContinueButton").show();
                }else{
              $("#ContinueButton").hide();
            };
    }
})//on
.on('sessionRequestComplete', function(event, id, fileName, responseJSON) {
       if ($(this).fineUploader("getNetUploads") > 0){
              $("#ContinueButton").show();
       };
 })//on
.on('deleteComplete', function(event, id, fileName, responseJSON) {
       if ($(this).fineUploader("getNetUploads") == 0){
              $("#ContinueButton").hide();
       };
    var submittedFileCount = myUploader.fineUploader("getUploads", {status: qq.status.SUBMITTED});
    alert(submittedFileCount); 
});//on
$('#ContinueButton').click(function() {
var submittedFileCount = $('#myUploader').fineUploader('getUploads').length
alert(submittedFileCount);
});
}); //close of top script - required

我猜myUploader是由$("#uploader-container").fineUploader({...});返回的值，这是一个jQuery对象。在这种情况下，您试图在jQuery对象上调用getUploads，这当然不会起作用。

如果您想在使用jQuery包装器时对插件进行此调用，您需要这样做:

myUploader.fineUploader("getUploads", {status: qq.status.SUBMITTED});

下面是一个使用jQuery上传器在onAllComplete处理程序中使用getNetUploads的示例:

.on("allComplete", function(responseJSON) {
    console.log("allComplete");
    if ($(this).fineUploader("getNetUploads") > 0) {
        console.log("#ContinueButton.show()");
        //$("#ContinueButton").show();
    }
    else {
        console.log("#ContinueButton.hide()");
        //$("#ContinueButton").hide();
    };
    var submittedFileCount = $(this).fineUploader(
        "getUploads", {
            status: qq.status.SUBMITTED
        });
    alert(submittedFileCount);
})

我明白了。问题在于电话的过滤。我已经提交了，应该是qq.status。UPLOAD_SUCCESSFUL

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