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- var altDoc = $( document ).height();
- if (altDoc > 600){ //banner full page
- function fixarScroll() {
- var margem = 250;
- var posicao = $(document).scrollTop() + window.innerHeight;
- var footertop = $('#footer').offset().top;
- var meiodapagina = window.innerHeight / 4;
- var maximo = footertop + meiodapagina - margem;
- $(document).ready(function(){
- $(document).scroll(function(event) {
- var scroll = $(this).scrollTop(),
- distance = $('body').eq(0).offset().top - 100;
- if(scroll >= distance){
- $('.barra-lateral').css('position', 'fixed');
- }
- if(scroll < distance){
- $('.barra-lateral').css('position', 'inherit');
- }
- });
- });
- if (posicao < maximo) {
- $('.barra-lateral').css('bottom', meiodapagina + 'px');
- $('.barra-lateral').css('top', '101px');
- } else {
- $('.barra-lateral').css('bottom', (margem + (posicao - footertop)) + 'px');
- $('.barra-lateral').css('top', 'auto');
- }
- }
- $(document).ready(fixarScroll);
- $(document).scroll(fixarScroll);
- }
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