javascript “未捕获的 ReferenceError：cordova 未定义”
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/24892403/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
“Uncaught ReferenceError: cordova is not defined”
提问by Nag
I'm trying use the Facebook slider menu on iOS, with the PhoneGap. The problem is that I am not able to insert data in sqlite, When clicking on the save button I got this error:
我正在尝试在 iOS 上使用 Facebook 滑块菜单和 PhoneGap。问题是我无法在 sqlite 中插入数据，单击保存按钮时出现此错误：
"Uncaught ReferenceError: cordova is not defined".
"Uncaught ReferenceError: cordova is not defined".
This is the source:
这是来源：
<!DOCTYPE html>
<html>
<head>
<title>Registration Form</title>
<link rel="stylesheet" type="text/css" href="../../css/index.css" />
<script type="text/javascript" src="../../js/SQLitePlugin.js"></script>
<script type="text/javascript" charset="utf-8">
// Wait for Cordova to load
//
document.addEventListener("deviceready", onDeviceReady, false);
function onDeviceReady() {
console.log("device ready");
}
function insert() {
console.log("Run1");
var db = window.sqlitePlugin.openDatabase({
name: "PHR.db"
});
db.transaction(function(tx) {
tx.executeSql(
'CREATE TABLE IF NOT EXISTS SignUp (firstname VARCHAR,lastname VARCHAR,email VARCHAR, password VARCHAR ,question1 VARCHAR, answer1 VARCHAR,question2 VARCHAR,answer2 VARCHAR, question3 VARCHAR,answer3 VARCHAR)'
);
});
db.transaction(function(tx) {
var fname = document.getElementById("fn").value;
var lname = document.getElementById("ln").value;
var emai = document.getElementById("em").value;
var passw = document.getElementById("pas").value;
var qus1 = document.getElementById("qs1").value;
var ans1 = document.getElementById("as1").value;
var qus2 = document.getElementById("qs2").value;
var ans2 = document.getElementById("as2").value;
var qus3 = document.getElementById("qs3").value;
var ans3 = document.getElementById("as3").value;
tx.executeSql(
'INSERT INTO SignUp (firstname,lastname,email, password ,question1 , answer1 ,question2 ,answer2 , question3,answer3) VALUES (?,?,?,?,?,?,?,?,?,?)', [
fname, lname, emai, passw, qus1, ans1, qus2, ans2, qus3,
ans3
]);
}, null);
});
}
</script>
回答by frank
you need to add
你需要添加
<script type="text/javascript" src="cordova.js"></script>
in the head tag
在头部标签中
回答by byJeevan
In your code :
在您的代码中：
<head>
<title>Registration Form</title>
<link rel="stylesheet" type="text/css" href="../../css/index.css" />
<script type="text/javascript" src="cordova.js"></script> //--> You missed this line.
<script type="text/javascript" src="../../js/SQLitePlugin.js"></script>
<script type="text/javascript" charset="utf-8">
//Remaining code goes here ... ...
回答by Saleh Rastani
add the cordova script in your html file, int he head
在你的html文件中添加cordova脚本，他头
回答by Hymansonkr
I was in a very tricky situation with reactjs + cordova for mobile. This was specifically happening when trying to leverage cordova's datadirectory field on a mobile device, the prod build would error out.
我在使用 reactjs + cordova for mobile 时遇到了非常棘手的情况。当尝试在移动设备上利用cordova 的datadirectory 字段时尤其会发生这种情况，prod 构建会出错。
The solution that worked for me
对我有用的解决方案
