读取和格式化访问数据 [英] Reading and formatting Access data

问题描述

我使用JavaScript和HTA在本地访问数据库（.mdb）中读取数据，但有一个小问题。我的JavaScript代码是这样的：

I'm using JavaScript and HTA to read data in access database (.mdb) on local but having a small issue. My JavaScript code is like this:

function miseryBusiness() {
    var box = document.getElementById("lyrics");
    box.innerHTML = "";

    var db = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source='paramore.mdb'";
    var adoConn = new ActiveXObject("ADODB.Connection");
    var adoRS = new ActiveXObject("ADODB.Recordset");
    adoConn.Open(db);
    adoRS.Open("SELECT * from 2007_RIOT WHERE track=4", adoConn, 1, 3);

    var lyrics = adoRS.Fields("lyrics").value;
    box.innerText = lyrics;

    adoRS.Close();
    adoConn.Close();
}

我在页面中有一个div，id =lyrics。函数获取指定单元格的值，并将其div的内部文本更改为该值。

I have a div in the page with id="lyrics". Function gets the specified cell's value and change's div's inner text to that value.

我想要做的是使用innerHTML而不是innerText。如果我使用内部HTML，我得到单元格的值作为一行。我想在每行的末尾添加换行符。

What I want to do is use innerHTML instead of innerText. And if I use inner HTML I get the cell's value as a single line. I want to add line breaks to the end of the each line. Also an anchor to the beginning of the text.

如果我从.txt文件中获取文本，我会使用

If I was getting the text from a .txt file I'd use

while(!lyrics.AtEndOfStream) {
    box.innerHTML += '<a id="miseryBusiness">' + lyrics.ReadLine() + '<br/>';
}

但这不适用于access数据库。或者我不能让它工作。任何想法？

but this doesn't work with access database. Or I couldn't get it to work. Any ideas?

我使用的HTA和.mdb文件： link1 link2

The HTA and .mdb file I'm using: link1 link2

推荐答案

如果歌词在具有硬换行符的备注字段中，则行终止符几乎肯定为< cr>< lf& code>，因此请尝试以下操作：

If the lyrics are in a Memo field with hard line-breaks then the line terminator is almost certainly <cr><lf>, so try the following:

box.innerHTML = '<a id="miseryBusiness">' + lyrics.replace(/\r\n/g, '<br/>');

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