将对象导出并附加到csv [英] Export and append object to csv

问题描述

我检查过的所有有关导出为CSV的内容似乎都与导出预定义的对象列表或导出数组有关。

Everything I've looked up in regards to exporting to CSV seems to be related to exporting a predefined object list, or exporting an array.

我正在使用对象构造函数并从表单中获取用户输入。然后，我想将该信息附加到现有的CSV文件中，但似乎无法正常工作。我创建了一个变量，每个输入字段的输出都用逗号隔开，所以我只是想找到一种导出/附加此变量的方法。

I'm using an object constructor and grabbing user inputs from a form. I'd like to then append that info to an existing CSV file, but I can't seem to get this to work. I created a variable with the output of each input field, separated by commas, so I'm just trying to find a way to export/append this.

这是一个学校项目，而且我对javascript还是很陌生，所以可以得到任何帮助。

This is a school project and I'm quite new to javascript, so any help is appreciated.

function newProperty() {
    var number = document.frmPropData.txtNumber.value;
    var street = document.frmPropData.txtStreet.value;
    var suburb = document.frmPropData.txtSuburb.value;
    var postcode = document.frmPropData.txtPostcode.value;
    var status = document.frmPropData.drpStatus.value;
    var propertyid = i;


    if (number != "" && street != "" && suburb != "" && postcode != "" && status != "NA") {
        var x = new Property(number, street, suburb, postcode, status, propertyid);
        var result = "Added Property " + x.propertyid +"\n" + x.number + " " + x.street + "\n" + x.suburb + " " + x.postcode + "\n" + x.status;
        alert(result);

        createCSV({ filename: "properties2.csv" });

        x++ ;
        i++ ;
}
}

function createCSV(args) {
    var data, link
    var csv = document.frmPropData.txtNumber.value + "," + document.frmPropData.txtStreet.value + "," + document.frmPropData.txtSuburb.value
     + "," + document.frmPropData.txtPostcode.value + "," + document.frmPropData.drpStatus.value + "," + document.frmPropData.txtPID.value
    alert(csv);

    csv = 'data:text/csv;charset=utf-8,' + csv;
    datatype = encodeURI(csv);

    link = document.createElement('a');
    link.setAttribute('href', data);
    link.click();
}

推荐答案

如上所述，我在将数组数组导出为CSV $ b中将其改写为从对象更改为多维数组时的$ b。现在我意识到我应该已经编辑了这个问题，但是由于使用对象时可能会有不同的解决方案，因此我认为应该是一个不同的问题。

As mentioned in my above comment, I rephrased this in Exporting an array of arrays to CSV as I changed from objects to mutlidimensional arrays. I realize now that I should have just edited this question, but as there may be a different solution when working with objects, I thought it should be a different question.

在无论哪种情况，我都可以通过多维数组解决。该解决方案可以在将数组数组导出为CSV

In either case, I've resolved this from multidimensional arrays; the solution can be found at Exporting an array of arrays to CSV

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