Created
July 22, 2015 13:44
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ui5 chart to image
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| <!DOCTYPE html> | |
| <html><head> | |
| <meta http-equiv='X-UA-Compatible' content='IE=edge' /> | |
| <meta http-equiv='Content-Type' content='text/html;charset=UTF-8'/> | |
| <title>test</title> | |
| <script id='sap-ui-bootstrap' type='text/javascript' | |
| src='/sapui5/resources/sap-ui-core.js' | |
| data-sap-ui-theme='sap_bluecrystal' | |
| data-sap-ui-libs='sap.m,sap.viz'></script> | |
| <!-- add 'sap.ui.table' and/or other libraries if required --> | |
| <script> | |
| var chart = new sap.viz.ui5.Bar( { | |
| dataset: new sap.viz.ui5.data.FlattenedDataset( { | |
| dimensions: [ | |
| { axis: 1, name: "Product", value: "{ProductName}" } | |
| ], | |
| measures: [ | |
| { name: "Unit Price", value: "{UnitPrice}" } | |
| ], | |
| data: "{/Categories(1)/Products}" | |
| } ) | |
| } ).setModel( new sap.ui.model.odata.ODataModel( | |
| "/uilib-sample/proxy/http/services.odata.org/V2/Northwind/Northwind.svc/", | |
| { json: true, loadMetadataAsync: true } | |
| ) ).placeAt( "content" ); | |
| new sap.m.Button( { | |
| text: "SVG to Image", | |
| press: function() { | |
| var svg = chart.getDomRef().getElementsByTagName( "svg" )[0]; | |
| var canvas = document.createElement( "canvas" ); | |
| canvas.setAttribute( "width", svg.getAttribute( "width" ) ); | |
| canvas.setAttribute( "height", svg.getAttribute( "height" ) ); | |
| var context = canvas.getContext( "2d" ); | |
| var imageObj = new Image(); | |
| imageObj.onload = function() { | |
| context.drawImage( imageObj, 0, 0 ); | |
| img.setSrc( canvas.toDataURL() ); | |
| }; | |
| imageObj.width = svg.getAttribute( "width" ); | |
| imageObj.height = svg.getAttribute( "height" ); | |
| imageObj.src = "data:image/svg+xml," + jQuery.sap.encodeURL( | |
| svg.outerHTML.replace( /^<svg/, '<svg xmlns="http://www.w3.org/2000/svg" version="1.1"' ) ); | |
| } | |
| } ).placeAt( "content" ); | |
| var img = new sap.m.Image( { | |
| src: "about:blank" | |
| } ).placeAt( "content" ); | |
| </script> | |
| </head> | |
| <body class='sapUiBody'> | |
| <div id='content'></div> | |
| </body> | |
| </html> |
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