$(document).on('blur', '#transAmt', function () { calculatAmt(rate_t0, counter_fee_t0); var transAmt = $('#transAmt').val(); storage.setItem('transAmt', transAmt); });
变成如下,经过定时器来变化code
$('#transAmt').on('input',function(){ setInterval(function(){ calculatAmt(rate_t0, counter_fee_t0); var transAmt = $('#transAmt').val(); storage.setItem('transAmt', transAmt); },300); });