javascript - Posting data and loading a new page using XMLHttpRequest

Question

I have the following code that is run when I press a button:

function document_preview_changes()
{
    var url = 'lib/chart-preview-embed.php';
    var data =
    {
        gamesrecord_id: gamesrecord_id,
        style_id: style_id,
        layout_id: layout_id,
        format_id: format_id,
        game_id: game_id,
        game_seo: game_seo,
        ten_bool: ten_bool,
        svg_bool: svg_bool,
        commandouter_table: commandouter_table
    }
    var xhr = new XMLHttpRequest();
    xhr.open("POST", url, true);
    xhr.addEventListener("load", reqListener);
    xhr.setRequestHeader('Content-Type', 'application/json');
    xhr.send(JSON.stringify(data));
}

function reqListener ()
{
    console.log(this.responseText);
}

I want to post the data to 'chart-preview-embed.php' and load the PHP file in a new window. However, nothing happens. (No errors either.) What am I doing wrong?

Answer 1

等待大神答复