Save google charts as pdf

Question

I am trying to save the piechart as a pdf file as in http://keepcoding.ehsanabbasi.com/php/convert-google-chart-to-png-and-pdf/ Having javascript inside php.chartsrc shows up the following value rather than the png image source

"function (){if(!this.b||!this.$||!this.Ua)throw m("Chart has not finished drawing.");var a=new Ql(this.V,this.Aa),b=Tl(this.ma)[Wb](ih),a=YO(b,a),a=new EO(b,a),c=new RO(b),a=this.sO(c,a),c=yY(this.ig,this.$,this.Ua);a.Lp(this.$,c);return b[cc][0].toDataURL(Ssa)} failed (filesystem path '/var/www/html/function (){if(!this.b||!this.$||!this.Ua)throw m("Chart has not finished drawing.");var a=new Ql(this.V,this.Aa),b=Tl(this.ma)[Wb](ih),a=YO(b,a),a=new EO(b,a),c=new RO(b),a=this.sO(c,a),c=yY(this.ig,this.$,this.Ua);a.Lp(this.$,c);return b[cc][0].toDataURL(Ssa)}')"

 $script ="

        google.setOnLoadCallback(drawChart);
        function drawChart() { //code for drawing chart}
        var chart = new google.visualization.PieChart(document.getElementById('piechart'));

        google.visualization.events.addListener(chart, 'ready', function ()      {
        var chartsrc = chart.getImageURI();
     });

      $doc->addScriptDeclaration($script);
      echo "<div id='piechart'></div>";

possible duplicate of [Save google chart as image](http://stackoverflow.com/questions/22510262/save-google-chart-as-image) — Kamil Szymański, Aug 19 '15 at 20:00

Kevin Brown · Accepted Answer · 2015-08-23T01:41:37.400

We added support in our @cloudformatter to support all Google Charts output to PDF, Image, XPS and other formats. You can take a look at the links below.

Google Charts @cloudformatter support page: http://www.cloudformatter.com/GoogleCharts

Documentation for the overall Javascript: http://www.cloudformatter.com/CSS2Pdf.APIDoc.Usage

There are a few hints on the Google Charts web page above about implementing a Handler that adds the SVG namespace to the generated SVG after the chart draws.

You can choose from the menu at the top to format the whole page or even choose from the menus inline to format only a particular chart to PDF (or other formats).

There is also a fiddle to play with here: http://jsfiddle.net/zvx6eb7e/10/, the code to produce PDF behind the PDF button is only this:

var click="return xepOnline.Formatter.Format('JSFiddle', {render:'download', srctype:'svg'})";
jQuery('#buttons').append('<button onclick="'+ click +'">PDF</button>');

I would note one thing --- this is not chart to image to PDF, this is chart in vector to PDF for the highest resolution and best representation of the data.

score 0 · Answer 2 · edited May 23 '17 at 12:34

0

Didn't you mixed up your quotes? '<img src='" should be '<img src="' and "'>' should be '">'

Also I think, that the question has been already answered: Save google chart as image

With an example here: http://jsfiddle.net/asgallant/R8A8P/

edited May 23 '17 at 12:34

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answered Aug 19 '15 at 19:59

Kamil Szymański

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Save google charts as pdf

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