36 lines
965 B
JavaScript
36 lines
965 B
JavaScript
var hoverElem = null;
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$(document).mouseover(function(e){
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var x = e.clientX, y = e.clientY,
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elementOnMouseOver = document.elementFromPoint(x, y);
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hoverElem = $(elementOnMouseOver);
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});
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$(document).keydown(function(e){
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//Up arrow
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if(e.which == 38){
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var ele = hoverElem;
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var par = $(ele).parents('div[id^="thread_"]');
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if(par.length == 1){
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if(par.prev().attr("id") != null){
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if(par.prev().attr("id").match("^thread")){
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window.location.href = window.location.protocol+"//"+window.location.host+window.location.pathname+"#"+par.prev().attr("id");
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}
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}
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}
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//Down arrow
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}else if(e.which == 40){
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var ele = hoverElem;
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var par = $(ele).parents('div[id^="thread_"]');
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if(par.length == 1){
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if(par.next().attr("id") != null){
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if(par.next().attr("id").match("^thread")){
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window.location.href = window.location.protocol+"//"+window.location.host+window.location.pathname+"#"+par.next().attr("id");
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}
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}
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}
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}
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});
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