<html>
<head>
<title>Export Chart as Interactive PDF Document into base64 encoded string</title>
<meta http-equiv="content-type" content="text/html;charset=utf-8"/>
<script type="text/javascript" language="javascript" src="./../js/AnyChartStock.js?v=1.9.0r9317"></script>
<script type="text/javascript" language="javascript" src="./js/jquery.min.js"></script>
<!-- chart size settings -->
<style type="text/css">
#chartContainer {
width: 680px;
height: 400px;
}
</style>
<script type="text/javascript" language="javascript">
// Creating new chart object.
var chart = new AnyChartStock("./../swf/AnyChartStock.swf?v=1.9.0r9317", "./../swf/Preloader.swf?v=1.9.0r9317");
// Setting XML config file.
chart.setXMLFile("config.xml");
// Writing the flash object into the page DOM.
chart.write("chartContainer");
//--------------------------------------------------------------------------------
// Exporting
//--------------------------------------------------------------------------------
// Function to export component as interactive pdf document (base64 encoded string of this document)
function exportAsInteractivePDF() {
var exportSettings = {
resizingMode: $("#resizingMode").val(), // resizing mode
baseWidth: Number($("#baseWidth").val()), // base width
baseHeight: Number($("#baseHeight").val()), // base height
minWidth: Number($("#minWidth").val()), // minimal width
minHeight: Number($("#minHeight").val()), // minimal height
maxWidth: Number($("#maxWidth").val()), // maximal width
maxHeight: Number($("#maxHeight").val()), // maximal height
size: ($("#useCustomSize").get(0).checked ? "Custom" : "Original"), // size: original or custom
width: $("#pdfWidth").val(), // custom width
height: $("#pdfHeight").val() // custom height
};
$("#base64data").val(chart.getInteractivePDFBase64Encoded(exportSettings)); //Get Interactive PDF base64 encoded string and show it in <textarea id="out" />
}
//--------------------------------------------------------------------------------
// Auxiliary Interface Functions
//--------------------------------------------------------------------------------
// Function to update inputs states depending on custom size flag state
function checkCustomSize() {
var disable = !$("#useCustomSize").get(0).checked;
if (disable) {
$("#pdfWidth").attr("disabled","disabled");
$("#pdfHeight").attr("disabled","disabled");
}else {
$("#pdfWidth").removeAttr("disabled");
$("#pdfHeight").removeAttr("disabled");
}
}
// Function to update inputs states depending on resizing mode
function checkResizingMode() {
var mode = $("#resizingMode").val();
switch (mode) {
// For fit, stretch, recalculate by proportions baseWidth and baseHeight
case "Fit":
case "Stretch":
case "RecalculateByProportions":
$("#baseWidth").removeAttr("disabled");
$("#baseHeight").removeAttr("disabled");
$("#minWidth").attr("disabled","disabled");
$("#minHeight").attr("disabled","disabled")
$("#maxWidth").attr("disabled","disabled")
$("#maxHeight").attr("disabled","disabled")
break;
// For Recalculate mode these values are not actual
case "Recalculate":
$("#baseWidth").attr("disabled","disabled")
$("#baseHeight").attr("disabled","disabled")
$("#minWidth").attr("disabled","disabled")
$("#minHeight").attr("disabled","disabled")
$("#maxWidth").attr("disabled","disabled")
$("#maxHeight").attr("disabled","disabled")
break;
// for Combined mode we need min/max width and min/max height.
case "Combined":
$("#baseWidth").attr("disabled","disabled")
$("#baseHeight").attr("disabled","disabled")
$("#minWidth").removeAttr("disabled");
$("#minHeight").removeAttr("disabled");
$("#maxWidth").removeAttr("disabled");
$("#maxHeight").removeAttr("disabled");
break;
}
}
//---------------------------------------------------------------------------------------------------
// html events binding
//---------------------------------------------------------------------------------------------------
$(function() {
$("#useCustomSize").change(checkCustomSize);
$("#resizingMode").change(checkResizingMode);
});
//---------------------------------------------------------------------------------------------------
// Enable html controls
//---------------------------------------------------------------------------------------------------
chart.onChartDraw = function() {
$("#useCustomSize").removeAttr("disabled");
$("#resizingMode").removeAttr("disabled");
$("#baseWidth").removeAttr("disabled");
$("#baseHeight").removeAttr("disabled");
$("#btnGet").removeAttr("disabled");
chart.onChartDraw = null;
}
</script>
<style type="text/css">
/* misc style settings */
table.settings {
border-style: solid;
border-width: 1px;
border-color: #D0CDC9;
}
table.settings tr th {
font:normal 60% Verdana;
background-color: #DCD9D5;
font-weight:bold;
padding-bottom:5px;
padding-top:5px;
padding-left:10px;
text-align:left;
}
table.settings tr td {
background-color: #F8F4F0;
font:normal 70% Verdana;
padding-bottom:2px;
padding-top:2px;
padding-left:10px;
text-align:left;
}
table.settings input, table.settings select {
width: 170px;
}
#base64data {
width: 680px;
height: 200px;
background-color: #FEFEFE;
border-width: 1px;
border-color: #C9C6C2;
border-style: solid;
}
</style>
</head>
<body>
<table>
<tr valign="top">
<td>
<table class="settings">
<tr><th>Source chart:</th></tr>
<tr>
<td id="chartContainer"><!-- Chart Container --></td>
</tr>
</table>
</td>
<td>
<table class="settings">
<tr><th colspan="2">PDF page size settings</th></tr>
<tr><td>Use custom size:</td><td><input autocomplete="off" type="checkbox" disabled="disabled" id="useCustomSize" /></td></tr>
<tr><td>Width:</td><td><input disabled="true" autocomplete="off" type="text" id="pdfWidth" value="550" /></td></tr>
<tr><td>Height:</td><td><input disabled="true" autocomplete="off" type="text" id="pdfHeight" value="400"/></td></tr>
<tr><th colspan="2">SWF size settings</th></tr>
<tr><td>Resizing mode:</td><td><select autocomplete="off" id="resizingMode" disabled="disabled">
<option value="Fit">Fit</option>
<option value="Recalculate">Recalculate</option>
<option value="Stretch">Stretch</option>
<option value="RecalculateByProportions">RecalculateByProportions</option>
<option value="Combined">Combined</option>
</select></td></tr>
<tr><td>Base width:</td><td><input autocomplete="off" type="text" value="700" disabled="disabled" id="baseWidth" /></td></tr>
<tr><td>Base height:</td><td><input autocomplete="off" type="text" value="500" disabled="disabled" id="baseHeight" /></td></tr>
<tr><td>Min width:</td><td><input disabled="true" autocomplete="off" type="text" value="550" id="minWidth" /></td></tr>
<tr><td>Min height:</td><td><input disabled="true" autocomplete="off" type="text" value="350" id="minHeight" /></td></tr>
<tr><td>Max width:</td><td><input disabled="true" autocomplete="off" type="text" value="1000" id="maxWidth" /></td></tr>
<tr><td>Max height:</td><td><input disabled="true" autocomplete="off" type="text" value="850" id="maxHeight" /></td></tr>
</table>
<table width="100%">
<tr><td align="right"><input type="button" value="Get Interactive PDF base64 encoded" id="btnGet" disabled="disabled" onclick="exportAsInteractivePDF()" /></td></tr>
</table>
</td>
</tr>
<tr>
<td>
<table class="settings">
<tr><th>Output result:</th></tr>
<!-- textarea to show base64 string -->
<tr><td><textarea id="base64data"></textarea></td></tr>
</table>
</td>
</tr>
</table>
</body>
</html>
Sample Description
How to use this sample?
Use controls to the right of the chart to tune Interactive PDF export settings and click "Get base64 encoded interactive pdf"
button to put base64 encoded string of Interactive PDF exported chart into the textarea below the chart.
How it works
The AnyChart Stock component offers both end-user and developer, using the component, a very wide range of options for exporting charts in any format. A chart can be exported as a static image in the PNG or JPG format or as a PDF document with an embedded static image of the chart or a fully interactive functional chart, as user sees it on the page.
This sample shows how to configure export settings and obtain base64 encoded content of the exported file
using getPDFBase64Encoded function.
You can learn more about image export in Chart Exporting section
and learn about PNG export settings in Static PDF Export Settings article.
AnyChartStock JavaScript API
This sample uses the following methods, properties and events from AnyChartStock JavaScript API:
| Item |
Type |
Description |
| getInteractivePDFBase64Encoded |
Method |
Gets base64 encoded Interactive PDF document with embedded chart. |
| setXMLFile |
Method |
Sets chart XML configuration file path.
|
| write |
Method |
Adds the chart to HTML DOM as a child of the specified container.
|
| onChartDraw |
Event |
This event is dispatched when the AnyChart Stock is drawn. |
Prerequisites
This section lists all configuration, data and auxiliary files required for this sample.
Configuration file
CSV files
SWF files
- AnyChartStock.swf - AnyChart Stock component.
- Preloader.swf - AnyChart Stock helper component that loads the main component (AnyChartStock.swf) and displays loading progress.
JavaScript Libraries
- jquery.min.js - A JavaScript jQuery library. Learn more at jQuery official site.
- AnyChartStock.js - A JavaScript library that is shipped with AnyChart Stock component. It is used to embed the component into HTML DOM and to comunicate with the Flash part.
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