<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
    <title>网络网页</title>
    <style type="text/css">
        .btn {
            display: block;
            margin: 20px auto;
            padding: 5px;
            background-color: #007aff;
            border: 0;
            color: #ffffff;
            height: 40px;
            width: 200px;
        }

        .btn-red {
            background-color: #dd524d;
        }

        .btn-yellow {
            background-color: #f0ad4e;
        }

        .desc {
            padding: 10px;
            color: #999999;
        }

        .post-message-section {
            visibility: hidden;
        }
    </style>
</head>
<body>
<p class="desc">web-view 组件加载网络 html 示例。点击下列按钮，跳转至其它页面。</p>
<div class="btn-list">
    <button class="btn" type="button" data-action="navigateTo">navigateTo</button>
    <button class="btn" type="button" data-action="redirectTo">redirectTo</button>
    <button class="btn" type="button" data-action="navigateBack">navigateBack</button>
    <button class="btn" type="button" data-action="reLaunch">reLaunch</button>
    <button class="btn" type="button" data-action="switchTab">switchTab</button>
</div>
<div class="post-message-section">
    <p class="desc">网页向应用发送消息，注意：小程序端应用会在此页面后退时接收到消息。</p>
    <div class="btn-list">
        <button class="btn btn-red" type="button" id="postMessage">postMessage</button>
    </div>
</div>
<script type="text/javascript">
    var userAgent = navigator.userAgent;
    if (userAgent.indexOf('AlipayClient') > -1) {
        // 支付宝小程序的 JS-SDK 防止 404 需要动态加载，如果不需要兼容支付宝小程序，则无需引用此 JS 文件。
        document.writeln('<script src="https://appx/web-view.min.js"' + '>' + '<' + '/' + 'script>');
    } else if (/QQ/i.test(userAgent) && /miniProgram/i.test(userAgent)) {
        // QQ 小程序
        document.write(
            '<script type="text/javascript" src="https://qqq.gtimg.cn/miniprogram/webview_jssdk/qqjssdk-1.0.0.js"><\/script>'
        );
    } else if (/miniProgram/i.test(userAgent) && /micromessenger/i.test(userAgent)) {
        // 微信小程序 JS-SDK 如果不需要兼容微信小程序，则无需引用此 JS 文件。
        document.write('<script type="text/javascript" src="https://res.wx.qq.com/open/js/jweixin-1.4.0.js"><\/script>');
    } else if (/toutiaomicroapp/i.test(userAgent)) {
        // 头条小程序 JS-SDK 如果不需要兼容头条小程序，则无需引用此 JS 文件。
        document.write(
            '<script type="text/javascript" src="https://s3.pstatp.com/toutiao/tmajssdk/jssdk-1.0.1.js"><\/script>');
    } else if (/swan/i.test(userAgent)) {
        // 百度小程序 JS-SDK 如果不需要兼容百度小程序，则无需引用此 JS 文件。
        document.write(
            '<script type="text/javascript" src="https://b.bdstatic.com/searchbox/icms/searchbox/js/swan-2.0.18.js"><\/script>'
        );
    } else if (/quickapp/i.test(userAgent)) {
        // quickapp
        document.write('<script type="text/javascript" src="https://quickapp/jssdk.webview.min.js"><\/script>');
    }
    if (!/toutiaomicroapp/i.test(userAgent)) {
        document.querySelector('.post-message-section').style.visibility = 'visible';
    }
</script>
<!-- uni 的 SDK -->
<script type="text/javascript" src="https://js.cdn.aliyun.dcloud.net.cn/dev/uni-app/uni.webview.1.5.2.js"></script>
<script type="text/javascript">
    // 待触发 `UniAppJSBridgeReady` 事件后，即可调用 uni 的 API。
    document.addEventListener('UniAppJSBridgeReady', function() {

    });
</script>
<script type="text/javascript">
    function getQueryVariable(variable)
    {
        var query = window.location.search.substring(1);
        var vars = query.split("&");
        for (var i=0;i<vars.length;i++) {
            var pair = vars[i].split("=");
            if(pair[0] == variable){return pair[1];}
        }
        return(false);
    }
</script>
</body>
</html>