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How can i to change below function for case insensitive search all div elements(div[id*=music]) which has a link contains search_text;

function search(el){ var search_text = $(el).val(); //if(!search_text) return false; var search_block = $('div.music_box'); search_block.children('div[id*=music]:hidden').show(); search_block.children('div[id*=music]').filter(':not(:has(a:contains('+search_text+')))').hide(); console.log(search_block.children('div[id*=music]')); }

jQuery v1.10.2

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  • Don't over-use DOM selectors. Use a filtering callback, case-insensitive string comparison is trivial there. Commented Jun 14, 2014 at 15:46
  • Bergi, can you to show me example with filtering for my function? ) Commented Jun 14, 2014 at 15:54

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Try this:

jQuery.expr[':'].Contains = function(a,i,m){ return (a.textContent || a.innerText || "").toUpperCase().indexOf(m[3].toUpperCase())>=0; };

and then you ca use it like: $("element:Contains")

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