Created
June 28, 2014 23:29
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Mantener el popup modal siempre en pantalla. Limitarlo al scroll. Ejemplo de miniaturas en moleiro.com
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| var alturaTop; | |
| Modal.muestraModal = function(html,ancho){ | |
| alturaTop = $(window).scrollTop(); | |
| $("#mensajeModal").css("top", alturaTop); //pongo la ventana arriba | |
| $(window).scroll(function() { | |
| if ($("#mensajeModal").height() > $(window).height()) //si el modal es más grande que la ventana del navegagor | |
| { | |
| Modal.MantenLimitesModal(); | |
| } | |
| else{ | |
| $("#mensajeModal").css("top", $(window).scrollTop() ); | |
| } | |
| } | |
| ); | |
| }; | |
| Modal.MantenLimitesModal = function() { | |
| if ($(window).scrollTop() < alturaTop) { //si la ventana sube por encima de la referencia, la ajusto. Va bien por arriba | |
| alturaTop = $(window).scrollTop(); | |
| $("#mensajeModal").css("top", alturaTop ); | |
| } | |
| if ($(window).scrollTop() > alturaTop + $("#mensajeModal").height() - $(window).height()) { | |
| alturaTop = $(window).scrollTop() - $("#mensajeModal").height() + $(window).height() - 40; | |
| $("#mensajeModal").css("top", alturaTop); | |
| } | |
| }; |
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