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Javascript 无法通过后退键终止应用程序(*应用程序中没有退出菜单)_Javascript_Jquery_Tizen_Tizen Web App_Samsung Galaxy Gear - Fatal编程技术网

Javascript 无法通过后退键终止应用程序(*应用程序中没有退出菜单)

Javascript 无法通过后退键终止应用程序(*应用程序中没有退出菜单),javascript,jquery,tizen,tizen-web-app,samsung-galaxy-gear,Javascript,Jquery,Tizen,Tizen Web App,Samsung Galaxy Gear,我曾多次尝试向三星提交我的应用程序,但我总是被拒绝,因为手表的后退按钮或退出按钮不起作用 正如Tizen文档中所解释的,我的应用程序是一个HTML中的多个页面 我不知道app.js文件中的代码是否有问题,其中一个HTML文件中的多个页面有问题 App.js文件: ( function () { window.addEventListener( 'tizenhwkey', function( ev ) { if( ev.keyName === "back" ) {

我曾多次尝试向三星提交我的应用程序,但我总是被拒绝,因为手表的后退按钮或退出按钮不起作用

正如Tizen文档中所解释的,我的应用程序是一个HTML中的多个页面

我不知道app.js文件中的代码是否有问题,其中一个HTML文件中的多个页面有问题

App.js文件:

( function () {

    window.addEventListener( 'tizenhwkey', function( ev ) {
        if( ev.keyName === "back" ) {
            var page = document.getElementsByClassName( 'ui-page-active' )[0],
                pageid = page ? page.id : "";
            if( pageid === "main" ) {
                try {
                    tizen.application.getCurrentApplication().exit();
                } catch (ignore) {
                }
            } else {
                tau.changePage("#main");
            }
        }
    } );
} () );
<!DOCTYPE html>
<html>

<head>
    <meta name="viewport" content="width=device-width,user-scalable=no">
    <title>BRStocks</title>
    <link rel="stylesheet" href="lib/tau/wearable/theme/default/tau.min.css">
    <link rel="stylesheet" media="all and (-tizen-geometric-shape: circle)" href="lib/tau/wearable/theme/default/tau.circle.min.css">
    <!-- load theme file for your application -->
    <link rel="stylesheet" href="css/style.css">

</head>
<body>

    <div class="ui-page ui-page-active" id="main">
        <header>
            <h2 class="ui-title">BR Stocks</h2>
        </header>

        <div class="ui-content content-padding">
            <ul class="ui-listview">
                <li><a href="#two" id="first-button" onclick="link(event);" ticker_id="BVSP">BVSP</a></li>
                <li><a href="#two" id="IBOV" onclick="link(event);" ticker_id="IBOV">IBOV</a></li>
                <li><a href="#two" id="ABEV3" onclick="link(event);" ticker_id="ABEV3">ABEV3</a></li>
                <li><a href="#two" id="AZUL4" onclick="link(event);" ticker_id="AZUL4">AZUL4</a></li>
                <li><a href="#two" id="BTOW3" onclick="link(event);" ticker_id="BTOW3">BTOW3</a></li>
            </ul>
        </div>
    </div>


        <div class="ui-page" id="two">
      <span id='ABEV3'>START</span>
      <header>
        <h2 class="ui-title" id="title">Loading...</h2>
      </header>
      <div class="ui-content">
        <div id="container">
          <pre><span id="ticker"></span></pre>
          <pre><span id="price"></span></pre>
          <pre><span id="pctChange"></span></pre>
          <a class="back" href="main" onClick="Clear();">Voltar</a>
        </div>
      </div>
    </div>
    <script>

    function Clear()
    {    
       document.getElementById('title').innerHTML="Loading...";
       document.getElementById('ticker').innerHTML = '';
       document.getElementById('price').innerHTML = '';
       document.getElementById('pctChange').innerHTML = '';
    }

    function link(event) {
        var element = event.target;
        var ticker_id = element.getAttribute("ticker_id");
        // do what you will with hike_id
            console.log(ticker_id);
            getPrice(ticker_id);
        return;
    }

            function getPrice(y) {


              if (self.fetch) {
                console.log("fetch ok!")
                fetch('xxxxxxxxxxxxxxxx')
                    .then(response => response.json())
                    .then(data => {
                console.log("Fetching...")
                //document.getElementById('title').innerHTML = data[y]['name']
                var CompanyName = data[y]['name'];
                var CompanyTicker = data[y]['ticker'];
                var lastPrice = Number(data[y]['lastPrice']);
                var pctChange = Number(data[y]['pctChange']);
                pctChange = pctChange.toFixed(2);

                document.getElementById('ticker').innerHTML = CompanyTicker;
                document.getElementById('title').innerHTML = CompanyName;
                document.getElementById('price').innerHTML = lastPrice.toLocaleString('pt-BR');
                document.getElementById('pctChange').innerHTML = pctChange.replace('.',',') + '%';

                if (pctChange < 0) {
                        console.log('Achou o sinal negativo');
                    document.getElementById('pctChange').className = 'redFont';
                }else{
                        document.getElementById('pctChange').className = 'greenFont';
                    }


                  });

              } else {
                console.log("Something went wrong...")
              }
            }


    function red(){
            var elements = document.getElementById('pctChange').innerHTML;
            console.log('Elemento: '+elements);
            if (elements.includes('-')) {
            console.log('Achou o sinal negativo');
              document.getElementById('pctChange').className = 'redFont';
            }else{
            document.getElementById('pctChange').className = 'greenFont';
        }
    } 
    </script>
    <script src="lib/tau/wearable/js/tau.min.js"></script>
    <script src="js/app.js"></script>
    <script src="js/lowBatteryCheck.js"></script>
    <script src="js/circle-helper.js"></script>
    <script type="text/javascript" src="jquery-3.4.1.min.js"></script>
</body> 
</html>
index.html文件:

( function () {

    window.addEventListener( 'tizenhwkey', function( ev ) {
        if( ev.keyName === "back" ) {
            var page = document.getElementsByClassName( 'ui-page-active' )[0],
                pageid = page ? page.id : "";
            if( pageid === "main" ) {
                try {
                    tizen.application.getCurrentApplication().exit();
                } catch (ignore) {
                }
            } else {
                tau.changePage("#main");
            }
        }
    } );
} () );
<!DOCTYPE html>
<html>

<head>
    <meta name="viewport" content="width=device-width,user-scalable=no">
    <title>BRStocks</title>
    <link rel="stylesheet" href="lib/tau/wearable/theme/default/tau.min.css">
    <link rel="stylesheet" media="all and (-tizen-geometric-shape: circle)" href="lib/tau/wearable/theme/default/tau.circle.min.css">
    <!-- load theme file for your application -->
    <link rel="stylesheet" href="css/style.css">

</head>
<body>

    <div class="ui-page ui-page-active" id="main">
        <header>
            <h2 class="ui-title">BR Stocks</h2>
        </header>

        <div class="ui-content content-padding">
            <ul class="ui-listview">
                <li><a href="#two" id="first-button" onclick="link(event);" ticker_id="BVSP">BVSP</a></li>
                <li><a href="#two" id="IBOV" onclick="link(event);" ticker_id="IBOV">IBOV</a></li>
                <li><a href="#two" id="ABEV3" onclick="link(event);" ticker_id="ABEV3">ABEV3</a></li>
                <li><a href="#two" id="AZUL4" onclick="link(event);" ticker_id="AZUL4">AZUL4</a></li>
                <li><a href="#two" id="BTOW3" onclick="link(event);" ticker_id="BTOW3">BTOW3</a></li>
            </ul>
        </div>
    </div>


        <div class="ui-page" id="two">
      <span id='ABEV3'>START</span>
      <header>
        <h2 class="ui-title" id="title">Loading...</h2>
      </header>
      <div class="ui-content">
        <div id="container">
          <pre><span id="ticker"></span></pre>
          <pre><span id="price"></span></pre>
          <pre><span id="pctChange"></span></pre>
          <a class="back" href="main" onClick="Clear();">Voltar</a>
        </div>
      </div>
    </div>
    <script>

    function Clear()
    {    
       document.getElementById('title').innerHTML="Loading...";
       document.getElementById('ticker').innerHTML = '';
       document.getElementById('price').innerHTML = '';
       document.getElementById('pctChange').innerHTML = '';
    }

    function link(event) {
        var element = event.target;
        var ticker_id = element.getAttribute("ticker_id");
        // do what you will with hike_id
            console.log(ticker_id);
            getPrice(ticker_id);
        return;
    }

            function getPrice(y) {


              if (self.fetch) {
                console.log("fetch ok!")
                fetch('xxxxxxxxxxxxxxxx')
                    .then(response => response.json())
                    .then(data => {
                console.log("Fetching...")
                //document.getElementById('title').innerHTML = data[y]['name']
                var CompanyName = data[y]['name'];
                var CompanyTicker = data[y]['ticker'];
                var lastPrice = Number(data[y]['lastPrice']);
                var pctChange = Number(data[y]['pctChange']);
                pctChange = pctChange.toFixed(2);

                document.getElementById('ticker').innerHTML = CompanyTicker;
                document.getElementById('title').innerHTML = CompanyName;
                document.getElementById('price').innerHTML = lastPrice.toLocaleString('pt-BR');
                document.getElementById('pctChange').innerHTML = pctChange.replace('.',',') + '%';

                if (pctChange < 0) {
                        console.log('Achou o sinal negativo');
                    document.getElementById('pctChange').className = 'redFont';
                }else{
                        document.getElementById('pctChange').className = 'greenFont';
                    }


                  });

              } else {
                console.log("Something went wrong...")
              }
            }


    function red(){
            var elements = document.getElementById('pctChange').innerHTML;
            console.log('Elemento: '+elements);
            if (elements.includes('-')) {
            console.log('Achou o sinal negativo');
              document.getElementById('pctChange').className = 'redFont';
            }else{
            document.getElementById('pctChange').className = 'greenFont';
        }
    } 
    </script>
    <script src="lib/tau/wearable/js/tau.min.js"></script>
    <script src="js/app.js"></script>
    <script src="js/lowBatteryCheck.js"></script>
    <script src="js/circle-helper.js"></script>
    <script type="text/javascript" src="jquery-3.4.1.min.js"></script>
</body> 
</html>

布尔斯托克
BR股票
开始 加载。。。 函数Clear() { document.getElementById('title').innerHTML=“加载…”; document.getElementById('ticker')。innerHTML=''; document.getElementById('price')。innerHTML=''; document.getElementById('pctChange')。innerHTML=''; } 功能链接(事件){ var元素=event.target; var ticker_id=element.getAttribute(“ticker_id”); //用徒步旅行做你想做的事 控制台日志(股票代码); getPrice(股票代码); 返回; } 函数getPrice(y){ if(self.fetch){ log(“抓取确定!”) 获取('xxxxxxxxxxxxxx') .then(response=>response.json()) 。然后(数据=>{ 日志(“获取…”) //document.getElementById('title').innerHTML=data[y]['name'] var CompanyName=data[y]['name']; var CompanyTicker=数据[y]['ticker']; var lastPrice=编号(数据[y]['lastPrice']); var pctChange=编号(数据[y]['pctChange']); pctChange=pctChange.toFixed(2); document.getElementById('ticker')。innerHTML=CompanyTicker; document.getElementById('title')。innerHTML=CompanyName; document.getElementById('price').innerHTML=lastPrice.toLocaleString('pt-BR'); document.getElementById('pctChange')。innerHTML=pctChange.replace('.',',')+'%'; 如果(pctChange<0){ console.log('Achou o sinal negative'); document.getElementById('pctChange')。className='redFont'; }否则{ document.getElementById('pctChange')。className='greenFont'; } }); }否则{ log(“出现了问题…”) } } 函数red(){ var elements=document.getElementById('pctChange').innerHTML; log('Elemento:'+元素); if(元素.包括('-')){ console.log('Achou o sinal negative'); document.getElementById('pctChange')。className='redFont'; }否则{ document.getElementById('pctChange')。className='greenFont'; } }
html文件非常简单。多页使用指向id标记的href(在本例中为#两页和#主页)

无论出于何种原因,emulator和real gadget中的返回按钮都不起作用。既不返回上一页,也不退出应用程序。

而不是


试一试


(我在您的代码中随机选取了一个示例,您可以将该更改应用于每个“onClick”属性)

而不是


试一试



(我在您的代码中随机选取了一个示例,您可以将该更改应用于每个“onClick”属性)

我刚刚发现,要使按钮(以及函数tizenwkey)正常工作,您必须设置项目的config.xml文件

我刚才在下面加了一行:



现在,功能和按钮工作正常

我刚刚发现,要使按钮(以及函数tizenhwkey)正常工作,您必须设置项目的config.xml文件

我刚才在下面加了一行:



现在,功能和按钮工作正常

在带有鼠标的可点击设备上,我们使用“点击”事件,在触摸屏上,我认为您应该使用
ontouch
event进行“后退”操作,我会尝试。但是这个装置也不起作用。在带有鼠标的可点击设备上,我们使用带有触摸屏的“点击”事件,我认为您应该使用
ontouch
event来执行“返回”操作。我将尝试。但是这个装置也不起作用。用这个小工具真正的物理按钮。
<tizen:setting background-support="disable" encryption="disable" hwkey-event="enable"/>