//DOM元素加载完成 app.page.onReady = function(){ } //deviceReady app.page.onLoad = function(){ } //页面有javascript报错时触发 app.page.onError = function(msg,url,line){ alert("Error:"+msg+" Line:"+line); } //backbutton document.addEventListener("backbutton", function(){ }, false); //menubutton document.addEventListener("menubutton", function(){ }, false);