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47 lines
2.5 KiB
47 lines
2.5 KiB
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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if(ele.parent().attr("class") == "post op" || ele.attr("class") == "body" || ele.attr("class") == "post-image" || ele.parent().attr("class") == "body" || ele.parent().attr("class") == "body" || (ele.parent().attr("id")!= null && ele.parent().attr("id").match("^thread") != null) || (ele.parent().attr("for")!= null && ele.parent().attr("id").match("delete") != null)){
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var thread = (ele.parent().attr("class") == "post op") ? ele.parent().parent() : ele.parent();
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thread = (thread.attr("class") == "post reply") ? thread.parent() : thread;
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thread = (thread.attr("class") == "body") ? thread.parent().parent() : thread;
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thread = (ele.attr("class") == "post-image") ? thread.parent().parent().parent().parent() : thread;
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if(thread.attr("id") == null) thread = ele.parent().parent().parent().parent(); //op image
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if(thread.prev().attr("id") != null){
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if(thread.prev().attr("id").match("^thread")){
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window.location.href = window.location.protocol+"//"+window.location.host+window.location.pathname+"#"+thread.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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if(ele.parent().attr("class") == "post op" || ele.attr("class") == "body" || ele.attr("class") == "post-image" || ele.parent().attr("class") == "body" || ele.parent().attr("class") == "body" || (ele.parent().attr("id")!= null && ele.parent().attr("id").match("^thread") != null) || (ele.parent().attr("for")!= null && ele.parent().attr("id").match("delete") != null)){
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var thread = (ele.parent().attr("class") == "post op") ? ele.parent().parent() : ele.parent();
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thread = (thread.attr("class") == "post reply") ? thread.parent() : thread;
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thread = (thread.attr("class") == "body") ? thread.parent().parent() : thread;
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thread = (ele.attr("class") == "post-image") ? thread.parent().parent().parent().parent() : thread;
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if(thread.attr("id") == null) thread = ele.parent().parent().parent().parent(); //op image
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if(thread.next().attr("id") != null){
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if(thread.next().attr("id").match("^thread")){
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window.location.href = window.location.protocol+"//"+window.location.host+window.location.pathname+"#"+thread.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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