将文本文件的内容放入javascript变量中

Question

我正在处理桌面通知。我使用此代码来显示它，并且其工作正常：

// If the user is okay, let's create a notification
if (permission === "granted") {
  var options = {
    body: "This is the body of the notification",
    icon: "icon.jpg",
    dir : "ltr"
  };
  var notification = new Notification("Hi there",options);
}

但是如何将文本文件中的数据提取到options.body？

Answer 1

调整this answer的代码，完成的结果应如下所示：

// If the user is okay, let's create a notification
if (permission === "granted") {
  var options = {
    icon: "icon.jpg",
    dir : "ltr"
  };
  var XHR = new XMLHttpRequest();
  XHR.open("GET", "notificion.txt", true);
  XHR.send();
  XHR.onload = function (){
    options.body = XHR.responseText;
    var notification = new Notification("Hi there",options);
  };
}

Answer 2

使用JQuery $.get()

的示例

if (permission === "granted") {
  $.get("notificion.text", function(data) {
    var notification = new Notification("Hi there", {
      icon: "icon.jpg",
      dir: "ltr",
      body: data
    });
  });
}