![]() ![]() So if you specify a separator that includes the quotation marks and commas you just have to manually append a starting and ending quote for the first and last item (respectively). ![]() But there are disadvantages, such as requiring the input to be properly formatted JSON.īy using string.replace similar to how I used string.split above, you can fix the input. The Array.join() method returns a string that is all of the array elements concatenated into a single string with an (optional) separator between each item. It has some other advantages such as support for nested lists. join () method on arrays to get a string, which you can provide the delimiter to. It may feel like a bit of a hack, but it's simple and highly optimized by most Javascript engines. The split() method splits a string using a. map(x => (x = '') ? '' : (isNaN(Number(x)) ? x : Number(x)) ) There is a built-in JavaScript method which you can use and convert a comma-separated string into an array. ) // numbers, empty values default to zeroĬonsole.log( num.split(/+/).map(Number) toString (): If you are looking for the simplest way it's better to use toString () like this: var arr 'Zero', 'One', 'Two' console.log (arr. ) // spaces trimmed, empty values NOT skipped ) // spaces trimmed, empty values skipped When you need to join together every item in a JavaScript array to form a comma-separated list of values, use. You can use the String () constructor to convert an array to a comma-separated string. ) // spaces NOT trimmed, empty values included I quickly fiddled this together: (function($) ', restString) īlock = $.trim(block) + getBlock(']', restString) So how would you interpret that? And what do you want the result to be? An array with: orĮven if you escape the comma, you'd have a problem. Observe the following: var myArr = "a,b,c,d,e,f,g,','" Hmm, split is dangerous IMHO as a string can always contain a comma. ![]()
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