Question

我正在使用带有phonegap的opendatabase，并且我的桌面上的Chrome浏览器中的一切正常但是当我在我的Android设备上运行它并点击调用insertRecord（）的按钮时它说没有使用eclipse我得到错误

10-26 10:37:13.191: E/Web Console(12134): Uncaught ReferenceError: insertRecord is not defined at file:///android_asset/www/index.html:137

我的代码看起来像这样

document.addEventListener("deviceready", onDeviceReady, false);

// PhoneGap is ready
//
function onDeviceReady() {


var minChange;
var pumpBore;
var sInches;
var sMin;
var maxEfficiency;
var field;
var percent;
var calcSlide;
var results;
var id;
var listing;
var slider_value;
var getMin;

var dateDay = "Wed";
var dateNum = "22";
var date = new Date();
var dateDay = date.getDay();
var dateNum = date.getDate();
var hour = date.getHours();
var min = date.getMinutes();
var dateTime = hour + ":" + min;

pumpBore = $("#pumpBore").val();
sInches = $("#sInches").val();
sMin = $("#sMin").val();
calcSlide = $("#calcSlide").val();
field = $('#field').val();
results = $('#results');
id = $('#id');
getMin = $('#slider-1').val();

// FUNCTION TO CALCULATE AND DISPLAY PRODUCTION
function calculate(sMin) {
    if (sMin == null)
        sMin = sMin

    pumpBore = $("#pumpBore").val();
    sInches = $("#sInches").val();
    calcSlide = $("#calcSlide").val();
    field = $('#field').val();

    console.log("Calc pump Bore: " + pumpBore);
    console.log("Calc Inches: " + sInches);
    console.log("Calc Min: " + sMin);
    console.log("Field Amount: " + field);
    console.log("Percentage: " + percent);
    console.log('Time: ' + dateTime);
    maxEfficiency = Math.round(parseFloat(pumpBore) * parseFloat(sInches)
            * parseFloat(sMin));

    console.log("Max Efficiency " + maxEfficiency);
    // console.log(calcSlide);
    $("#sMin").val(sMin);
    $("#barrels").val(maxEfficiency);

    percent = Math.round(parseFloat(field) / parseFloat(maxEfficiency) * 100);

    $('#percent').val(percent + "%");

    console.log("========================================");
    sMin = $('#sMin').val();
} // eof calculate

function consoleList() {
    console.log('============================');
    console.log("pump Bore: " + pumpBore);
    console.log("Stroke Inches: " + sInches);
    console.log("Strokes Per Minute: " + $('#sMin').val());
    console.log("Max Efficiancy: " + maxEfficiency);
    console.log("Field: " + field);
    console.log("Field %: " + percent);
    console.log('Time: ' + dateTime);
    console.log('Slider Value: ' + slider_value);
    console.log('============================');
    console.log(results);

}

var strokeMin = $('#sMin').val();
var createStatement = "CREATE TABLE IF NOT EXISTS Notes (id INTEGER PRIMARY KEY AUTOINCREMENT, dateDay TEXT, dateNum TEXT, dateTime TEXT, pumpBore TEXT, sInches TEXT, sMin TEXT, maxEfficiency TEXT, field TEXT, prodPercent TEXT)";
var selectAllStatement = "SELECT * FROM Notes ORDER BY id DESC";
var insertStatement = "INSERT INTO Notes (dateDay, dateNum, dateTime, pumpBore, sInches, sMin, maxEfficiency, field, prodPercent) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)";
var deleteStatement = "DELETE FROM Notes WHERE id=?";
var dropStatement = "DROP TABLE Notes";
var insertValues = "[pumpBore.value, sInches.value, sMin.value, maxEfficiency.value, field.value, percent.value]";
var testInsertValues = '["123", "234", "567", "657", "753", "2654"]';

var db = openDatabase("noteList", "1.0", "Note List", 500000);
var dataset;
createTable();

function onError(tx, error) {
    alert(error.message);
}

function showRecords() {
    results.html('');
    db.transaction(function(tx) {
        tx.executeSql(selectAllStatement, [], function(tx, result) {
            dataset = result.rows;
            for ( var i = 0, item = null; i < dataset.length; i++) {
                item = dataset.item(i);

                listing = '<div class="noteContainer">'
                        + '<div class="dateContainer">'
                        + '<span id="weekDay" class="">'
                        + item['dateDay']
                        + '</span>'
                        + '<span id="date" class="">'
                        + item['dateNum']
                        + '</span>'
                        + '<span id="time" class="">'
                        + item['dateTime']
                        + '</span>'
                        + '</div><!-- eof dateContainer -->'
                        + '<div class="specContainer">'
                        + '<span class="">pump Bore: '
                        + item['pumpBore']
                        + '</span>'
                        + '<span class="">Stroke Length: '
                        + item['sInches']
                        + '</span>'
                        + '<span class="">Stroke/Min: '
                        + item['sMin']
                        + '</span>'
                        + '<span class="">Barrels: '
                        + item['maxEfficiency']
                        + '</span>'
                        + '<span class="">Field Prod: '
                        + item['field']
                        + '</span>'
                        + '<span class="">Production %: '
                        + item['prodPercent']
                        + '</span>'
                        + '</div><!-- eof specContainer -->'
                        + '<div class="mailButton">'
                        + '<img src="images/mail_Button.png" alt="mail" />'
                        + '</div><!-- eof mail -->'
                        + '<div id="" style="clear:both"></div>'
                        + '<a href="#" onclick="deleteRecord('
                        + item['id']
                        + ')">delete</a></li>';
                +'</div><!-- eof noteContainer -->';
                console.log(i);
                results.append(listing);
            }
        });
    });
}

function createTable() {
    db.transaction(function(tx) {
        tx.executeSql(createStatement, [], showRecords, onError);
    });
}

function insertRecord() {
    db.transaction(function(tx) {
        // consoleList();
        console.log("The field:" + field);
        tx.executeSql(insertStatement, [ dateDay, dateNum, dateTime, pumpBore, sInches, getMin,
                maxEfficiency, field, percent ], loadAndReset, onError);
        // ("Row Inserted!");
    });
}

function loadRecord(i) {
    var item = dataset.item(i);
    dateDay.value = item['dateDay'];
    dateNum.value = item['dateNum'];
    dateTime.value = item['dateTime'];
    pumpBore.value = item['pumpBore'];
    sInches.value = item['sInches'];
    sMin.value = item['sMin'];
    maxEfficiency.value = item['maxEfficiency'];
    field.value = item['field'];
    percent.value = item['prodPercent'];
    id.value = item['id'];
}

function updateRecord() {
    db.transaction(function(tx) {
        tx.executeSql(updateStatement, [ dateDay.value, dateNum.value,
                dateTime.value, pumpBore.value, sInches.value, sMin.value,
                maxEfficiency.value, field.value, percent.value ],
                loadAndReset, onError);
    });
}

function deleteRecord(id) {
    db.transaction(function(tx) {
        tx.executeSql(deleteStatement, [ id ], showRecords, onError);
    });
    resetForm();
}

function dropTable() {
    db.transaction(function(tx) {
        tx.executeSql(dropStatement, [], showRecords, onError);
    });
    resetForm();
}

function loadAndReset() {
    // alert(listing);
    resetForm();
    showRecords();
}

function resetForm() {
    dateDay.value = '';
    dateNum.value = '';
    dateTime.value = '';
    pumpBore.value = '';
    sInches.value = '';
    sMin.value = '';
    field.value = '';
    percent.value = '';
    id.value = '';
}

$(function() {
    $('#slider-1').live('change', function(){
        slider_value = $(this).val()
        console.log(slider_value)
        minChange = slider_value;
        // minChange = 100 - minChange;
        minChange = Math.round(minChange);
        console.log("Min Change " + minChange);

        calculate(minChange);
        // do whatever you want with that value...
    })
});

// / Knob Turn Function
$(function() {

    $('#dialBG, #dialBG2 ').knobKnob({
        snap : 1,
        value : -10,
        turn : function(ratio) {
            console.log(ratio);
            //minChange = (ratio * 100);
            // minChange = 100 - minChange;
            //minChange = Math.round(minChange);
            //console.log("Min Change " + minChange);

            //calculate(minChange);
        }
    });

});

}

我有一个链接到它kzoomarketing.com/apps/oilapp/121/所以可以看到。在计算器页面上，右上角的保存按钮记录所有字段，并在注释页面中填充它们。它在Web浏览器中工作正常。

如果我将js函数更改为ondeviceready并运行它，我会得到上面提到的log cat错误。

任何人都可以帮助我在Android设备上运行。

Answer 1

insertRecord函数在onDeviceReady函数中定义。

您必须重新组织代码，以便像这样的事件处理程序可以全局访问（即从HTML）。

Phonegap没有拿起交易功能

1 个答案: