Question

<body onload="onLoad()">

    <button onclick="onDeviceReady()">Click</button>
    <div><output id="stuff"></output></div>

    <script src="ttTracker.js"></script>
</body>



function onLoad() {

     document.addEventListener("deviceready", onDeviceReady, false);
     document.getElementById("stuff").value = "here";

}

 // Cordova is loaded and it is now safe to make calls Cordova methods

 function onDeviceReady() {

      navigator.notification.prompt("Please enter your name", onPrompt,"Registration", ["Ok", "Exit"]);
      document.getElementById("stuff").value = "harro";

 }

 function onPrompt(results) {

     alert("You selected button number " + results.buttonIndex + " and entered " + results.input1);

}

单击计算机上iphone模拟器中的按钮时，不会弹出提示框。一直在研究这个问题。设备就绪无法正常工作？请帮忙！谢谢！

Answer 1

您没有将您的javascript代码放在Button btn = new Button(); btn.setText("Close"); btn.setOnAction(new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent event) { System.exit(0); } });？

中

Answer 2

仅在deviceready事件被触发后才添加load侦听器，此时deviceready事件已被触发。

试试这个：

<body>
    <button onclick="onClickButton()">Click</button>
    <div><output id="stuff"></output></div>

    <script src="ttTracker.js"></script>

    <script>
    function onClickButton() {
        navigator.notification.prompt("Please enter your name", onPrompt,"Registration", ["Ok", "Exit"]);
    }

    function onDeviceReady() {            
        document.getElementById("stuff").value = "harro";
    }
    document.addEventListener("deviceready", onDeviceReady, false);

    function onPrompt(results) {        
         alert("You selected button number " + results.buttonIndex + " and entered " + results.input1);
    }
    </script>
</body>

科尔多瓦提示不起作用？

2 个答案: