Calling functions in array index -
short 1 time. why doesn't work?
function identity($x){$x} @(1,2,3)[identity(1)] (these work)
identity(1) @(1,2,3)[1]
you need make execute identity(1) first putting parenthesis.
@(1,2,3)[(identity(1))] javascript - Count length of each class -
i have below code in this fiddle . html <span class="myname">john smith</span> <span class="myname">john smith</span> <span class="myname">john smith</span> <span class="myname">john smith</span> <span class="myname">john smith</span> <span class="myname">john smith</span> javascript $('.myname').each(function(){ var text = $(this).html().split(' '), len = text.length, test = $(this).val().length, result = []; console.log('outside: ' + test); for( var = 0; < len; i++ ) { result[i] = '<span class="name-'+[i]+'" >' + text[i] + '</span>'; console.log('inside: ' + test); } $(this).html(result.join(' ')); console.log('after
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