JavaScript API to get Underlying Data
Russell Christopher @Daniel Alvarez Vera I am trying to get the underlying data from one of the workbook which is in the dashboard.
am using the below code . the same code work well when I publish this in the tableau public but not in in-house tableau server. I have switched different javascript but nothing helped me.
1. I have tried below URL one by one in the code and the dashboard is rendering but when I click the Get Data button then am getting this error "0x800a01b6 - JavaScript runtime error: Object doesn't support property or method 'getUnderlyingDataAsync'"
http://in-houseserver/javascripts/api/tableau_v8.js
http://in-houseserver/javascripts/api/tableau-2.0.0.js
http://in-houseserver/javascripts/api/tableau-2.min.js
http://in-houseserver/javascripts/api/viz_v1.js -( dashboard also not rendering)
2. when I try the same dashboard published in the tableau public and I have used the below java script. the dashboard and underlying data works well
http://public.tableau.com/javascripts/api/tableau-2.min.js
could you guide me to resolve this issue?
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<!DOCTYPE html>
<html>
<head>
<title>getData() Basic Example</title>
<!--<script type="text/javascript" src="http://public.tableau.com/javascripts/api/tableau-2.min.js"></script>-->
<!--<script type="text/javascript" src="http://in-houseserver/javascripts/api/tableau-2.0.0.js"></script>-->
<script type="text/javascript" src="http://in-houseserver/javascripts/api/tableau_v8.js"></script>
<!--<script type='text/javascript' src='http://in-houseserver/javascripts/api/viz_v1.js'></script>-->
<!--<script src="scripts/tableau-2.min.js"></script>-->
<script type="text/javascript">
var viz, sheet, table;
function initViz() {
var containerDiv = document.getElementById("vizContainer"),
// url = "https://public.tableau.com/views/MyFirstDashboard_74/MyFirstDB",
url = "http://in-houseserver/views/MyFirstDashboard/MyFirstDB",
options = {
hideTabs: true,
hideToolbar: true,
onFirstInteractive: function() {
document.getElementById('getData').disabled = false; // Enable our button
}
};
viz = new tableau.Viz(containerDiv, url, options);
}
function getUnderlyingData() {
// sheet = viz.getWorkbook().getActiveSheet().getWorksheets().get("Sheet 26");
sheet = viz.getWorkbook().getActiveSheet().getWorksheets().get("Test3");
// If the active sheet is not a dashboard, then you can just enter:
// viz.getWorkbook().getActiveSheet();
options = {
maxRows: 12, // Max rows to return. Use 0 to return all rows
ignoreAliases: false,
ignoreSelection: true,
includeAllColumns: false
};
sheet.getUnderlyingDataAsync(options).always(function (t) {
table = t;
var tgt = document.getElementById("dataTarget");
tgt.innerHTML = "<h4>Underlying Data:</h4><p>" + JSON.stringify(table.getData()) + "</p>";
}
);
}
</script>
</head>
<body onload="initViz();">
<div class="page-header">
<h1>getData() Basic Example</h1>
<p>Click the "Get Data" button to get underlying data for the viz.</p>
<button id="getData" onclick="getUnderlyingData()" class="btn" disabled>Get Data</button>
</div>
<div id="vizContainer" style="width:600px; height:600px;"></div>
<div id="dataTarget"></div>
</body>
</html>
