1.首先要优先在st项目的index页面上载入
<script type="text/javascript" charset="utf-8" src="phonegap.js"></script>
2.同样在index页面上设定js,当正确加载时执行phonegap的方法
<script type="text/javascript" charset="utf-8">
document.addEventListener("deviceready", onDeviceReady, false);
// PhoneGap加载完毕
function onDeviceReady() {
//按钮事件
checkConnection();
document.addEventListener("backbutton", eventBackButton, false); //返回键
document.addEventListener("menubutton", eventMenuButton, false); //菜单键
document.addEventListener("searchbutton", eventSearchButton, false); //搜索键
}
function onConfirm(button) {
if (button == '1') {
navigator.app.exitApp();
} else {
}
}
//返回键
function eventBackButton() {
navigator.notification.confirm('确定退出cfxxi?', // 显示信息
onConfirm, // 按下按钮后触发的回调函数,返回按下按钮的索引
'退出应用', // 标题
'确定,取消' // 按钮标签
);
}
//菜单键
function eventMenuButton() {
//alert('点击了 菜单 按钮!');
}
//搜索键
function eventSearchButton() {
//window.plugins.ToastPlugin.show_short('点击了 搜索 按钮!');
}
function checkConnection() {
var networkState = navigator.network.connection.type;
var states = {};
states[Connection.UNKNOWN] = 'Unknown connection';
states[Connection.ETHERNET] = 'Ethernet connection';
states[Connection.WIFI] = 'WiFi connection';
states[Connection.CELL_2G] = 'Cell 2G connection';
states[Connection.CELL_3G] = 'Cell 3G connection';
states[Connection.CELL_4G] = 'Cell 4G connection';
states[Connection.NONE] = 'No network connection';
//alert(states[networkState]);
if(states[networkState]=='No network connection'||typeof states[networkState] == "undefined")
{
Ext.Msg.alert('警告', '应用需要连接网络获得数据,请打开网络.', function(){
navigator.device.exitApp();
});
}
};
</script>