string|objectoptional, a set of configuration options or the name of the output PNG file

promise

a "promise" object. The promise is resolved with the contents of a PNG file that is ready for downloading.

Example

webix.toPNG($$("myChart"),{/* config options */});

Related samples

options for the method can include the following:

• setting the output filename (the default name is Data.png):

webix.toPNG($$("table"), "somefile");
// or
webix.toPNG($$("table"), {
    filename:"somefile"
});

• disabling the download of a file via the download property:

webix.toPNG($$("table"), {
   download:false
}).then(function(blob){
   //process raw data
});

• ignoring some DataTable columns in the output file:

webix.toCSV($$("table"), {
    ignore: { "votes":true, "rating":true }
});

Back to top