which are either literal characters for output or encodedconversion specificationsthat describe how to format an argument in the output. This article describes the
Each field of the conversion specification is a character or a number that signifies a particular format option or conversion specifier. The requiredtypefield specifies the kind of conversion to be applied to an argument. The optionalflags,width, andprecisionfields control additional format aspects suc...
onload = function(e) { var data = new Uint8Array(req.response); var workbook = XLSX.read(data, {type:"array"}); /* DO SOMETHING WITH workbook HERE */ } req.send(); Browser drag-and-drop (click to show) Drag-and-drop uses the HTML5 FileReader API. function handleDrop(e) { ...
The variousprintfandwprintffunctions take a format string and optional arguments and produce a formatted sequence of characters for output. The format string contains zero or moredirectives, which are either literal characters for output or encodedconversion specificationsthat describe how to format an ar...