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Convert HTML data attribute name to JS dataset name in camel case
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| function data2prop( sDset ){ // Convert HTML data attrib name to JS dataset name | |
| sDset = sDset.replace("data-", "").toLowerCase(); | |
| let aDset = sDset.split(""), aDret = [], bUpper = false; | |
| aDset.forEach( (sVal, nIx) => { | |
| if( sVal == "-" ){ | |
| bUpper = true; | |
| }else{ | |
| aDret.push( ( bUpper ) ? sVal.toUpperCase() : sVal ); | |
| bUpper = false; | |
| } | |
| }); | |
| return aDret.join(""); | |
| } | |
| // data-is-whatever will be converted to isWhatever | |
| // So you could do e.dataset[ data2prop("data-is-whatever") ] | |
| // I think this was originally written in COBOL, then transpiled to Advanced Revelation, before is was ported to Smalltalk. |
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I think this was originally written in COBOL, then transpiled to Advanced Revelation, before is was ported to Smalltalk. Whatever.