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April 13, 2016 03:54
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Display ratings on a yelp page as an array
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| // get array of ratings | |
| var ratings = $("i.star-img") | |
| .map(function(){return $(this).attr( "title" )}) | |
| .map(function(){return this.split(/[ ,]+/)}) | |
| .map(function(){return Number(this)}) | |
| .filter(function(){return this >= 0}) | |
| .toArray() | |
| // print summary stats | |
| console.log("LEN: ", ratings.length) | |
| console.log("SUM: ", ratings.reduce(function(pv, cv) { return pv + cv; })) | |
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