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POcreate dynamic variable inside for loop to access array
 

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  1. POcreate dynamic variable inside for loop to access array
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    <p>I have multiple arrays which has same prefix name.</p> <pre><code> var region1 = ['01','02','03','04','05','06','07']; var region2 = ['08','09','11','12']; var region3 = ['13']; var region4 = ['14','22']; var region5 = ['10','15','16','17','18','19','20']; var region6 = ['21','23','24']; var region7 = ['25','26','27','28','29','30']; var region8 = ['31','33','36','37','38','39']; var region9 = ['32','34','35','40','41','42','43','44','45','46','47']; var prefecture = "33"; </code></pre> <p>Based on prefecture value I want to display regions</p> <pre><code> if(region1.indexOf(prefecture) != -1){ $('.region1').show(); $('a.region1').addClass('regionSelect'); } else if(region2.indexOf(prefecture) != -1){ $('.region2').show(); $('a.region2').addClass('regionSelect'); } else if(region3.indexOf(prefecture) != -1){ $('.region3').show(); $('a.region3').addClass('regionSelect'); } else if(region4.indexOf(prefecture) != -1){ $('.region4').show(); $('a.region4').addClass('regionSelect'); } else if(region5.indexOf(prefecture) != -1){ $('.region5').show(); $('a.region5').addClass('regionSelect'); } else if(region6.indexOf(prefecture) != -1){ $('.region6').show(); $('a.region6').addClass('regionSelect'); } else if(region7.indexOf(prefecture) != -1){ $('.region7').show(); $('a.region7').addClass('regionSelect'); } else if(region8.indexOf(prefecture) != -1){ $('.region8').show(); $('a.region8').addClass('regionSelect'); } </code></pre> <p>which is working fine </p> <p>But I am tried like this to minimize the code.</p> <pre><code> for(var i=1; i&lt;=9; i++){ if('region'+i.indexOf(prefecture) != -1){ $('.region'+i).show(); $('.region'+i).addClass('regionSelect'); } } </code></pre> <p>It says i.indexOf is not defined</p>
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