使用Jquery将数据放入JSON [英] Put data into JSON with Jquery

问题描述

我正在从表单中提交的数据中构建一个JSON数组，但是此脚本正在中断，无法弄清楚是什么原因造成的！

I'm building a JSON array out of submitted data in a form, but this script is breaking and can't figure out what is causing it!

有什么想法吗?

jQuery:

    var canvas = [];

    var Submission = {};

    var Answer = {};

        $('.question-holder > input').each(function(){
        answer = $(this).val()
        input_name = $(this).attr('name')
        label = $(this).closest('li').find('label')

        // Push everything into the questions array
        Answer.push({
        Answers: answer,
        Input_Name: input_name,
        Label: label
        });         

        });

        $('.submit-holder > input').each(function(){
            answer = $(this).val()
            input_name = $(this).attr('name')
            label = $(this).closest('li').find('label')

            Submission.push({
            Question: label,
            Input_Name: input_name,
            Submitted_data: answer
            });                         
        });

        canvas.push({
        Submission: Submission,
        Answers: Answer,
        Motivation: $('.motivation').val()
        });

        json = JSON.stringify({json: canvas}, null, "\t");  

推荐答案

与声明有关的问题:

var Submission = {};
var Answer = {};

它们应该是这样的数组，对象(哈希)没有定义push()

They should be arrays like this, objects (hash) don't have push() defined

var Submission = [];
var Answer = [];

这篇关于使用Jquery将数据放入JSON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！