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Utensil's index site for utensil.github.io utensil.github.io
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6.9 kB · 191 lines
JavaScript
at middleman
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191 /* * TipTip * Copyright 2010 Drew Wilson * www.drewwilson.com * code.drewwilson.com/entry/tiptip-jquery-plugin * * Version 1.3 - Updated: Mar. 23, 2010 * * This Plug-In will create a custom tooltip to replace the default * browser tooltip. It is extremely lightweight and very smart in * that it detects the edges of the browser window and will make sure * the tooltip stays within the current window size. As a result the * tooltip will adjust itself to be displayed above, below, to the left * or to the right depending on what is necessary to stay within the * browser window. It is completely customizable as well via CSS. * * This TipTip jQuery plug-in is dual licensed under the MIT and GPL licenses: * http://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl.html */
(function($){ $.fn.tipTip = function(options) { var defaults = { activation: "hover", keepAlive: false, maxWidth: "200px", edgeOffset: 3, defaultPosition: "bottom", delay: 400, fadeIn: 200, fadeOut: 200, attribute: "title", content: false, // HTML or String to fill TipTIp with enter: function(){}, exit: function(){} }; var opts = $.extend(defaults, options); // Setup tip tip elements and render them to the DOM if($("#tiptip_holder").length <= 0){ var tiptip_holder = $('<div id="tiptip_holder" style="max-width:'+ opts.maxWidth +';"></div>'); var tiptip_content = $('<div id="tiptip_content"></div>'); var tiptip_arrow = $('<div id="tiptip_arrow"></div>'); $("body").append(tiptip_holder.html(tiptip_content).prepend(tiptip_arrow.html('<div id="tiptip_arrow_inner"></div>'))); } else { var tiptip_holder = $("#tiptip_holder"); var tiptip_content = $("#tiptip_content"); var tiptip_arrow = $("#tiptip_arrow"); } return this.each(function(){ var org_elem = $(this); if(opts.content){ var org_title = opts.content; } else { var org_title = org_elem.attr(opts.attribute); } if(org_title != ""){ if(!opts.content){ org_elem.removeAttr(opts.attribute); //remove original Attribute } var timeout = false; if(opts.activation == "hover"){ org_elem.hover(function(){ active_tiptip(); }, function(){ if(!opts.keepAlive){ deactive_tiptip(); } }); if(opts.keepAlive){ tiptip_holder.hover(function(){}, function(){ deactive_tiptip(); }); } } else if(opts.activation == "focus"){ org_elem.focus(function(){ active_tiptip(); }).blur(function(){ deactive_tiptip(); }); } else if(opts.activation == "click"){ org_elem.click(function(){ active_tiptip(); return false; }).hover(function(){},function(){ if(!opts.keepAlive){ deactive_tiptip(); } }); if(opts.keepAlive){ tiptip_holder.hover(function(){}, function(){ deactive_tiptip(); }); } } function active_tiptip(){ opts.enter.call(this); tiptip_content.html(org_title); tiptip_holder.hide().removeAttr("class").css("margin","0"); tiptip_arrow.removeAttr("style"); var top = parseInt(org_elem.offset()['top']); var left = parseInt(org_elem.offset()['left']); var org_width = parseInt(org_elem.outerWidth()); var org_height = parseInt(org_elem.outerHeight()); var tip_w = tiptip_holder.outerWidth(); var tip_h = tiptip_holder.outerHeight(); var w_compare = Math.round((org_width - tip_w) / 2); var h_compare = Math.round((org_height - tip_h) / 2); var marg_left = Math.round(left + w_compare); var marg_top = Math.round(top + org_height + opts.edgeOffset); var t_class = ""; var arrow_top = ""; var arrow_left = Math.round(tip_w - 12) / 2;
if(opts.defaultPosition == "bottom"){ t_class = "_bottom"; } else if(opts.defaultPosition == "top"){ t_class = "_top"; } else if(opts.defaultPosition == "left"){ t_class = "_left"; } else if(opts.defaultPosition == "right"){ t_class = "_right"; } var right_compare = (w_compare + left) < parseInt($(window).scrollLeft()); var left_compare = (tip_w + left) > parseInt($(window).width()); if((right_compare && w_compare < 0) || (t_class == "_right" && !left_compare) || (t_class == "_left" && left < (tip_w + opts.edgeOffset + 5))){ t_class = "_right"; arrow_top = Math.round(tip_h - 13) / 2; arrow_left = -12; marg_left = Math.round(left + org_width + opts.edgeOffset); marg_top = Math.round(top + h_compare); } else if((left_compare && w_compare < 0) || (t_class == "_left" && !right_compare)){ t_class = "_left"; arrow_top = Math.round(tip_h - 13) / 2; arrow_left = Math.round(tip_w); marg_left = Math.round(left - (tip_w + opts.edgeOffset + 5)); marg_top = Math.round(top + h_compare); }
var top_compare = (top + org_height + opts.edgeOffset + tip_h + 8) > parseInt($(window).height() + $(window).scrollTop()); var bottom_compare = ((top + org_height) - (opts.edgeOffset + tip_h + 8)) < 0; if(top_compare || (t_class == "_bottom" && top_compare) || (t_class == "_top" && !bottom_compare)){ if(t_class == "_top" || t_class == "_bottom"){ t_class = "_top"; } else { t_class = t_class+"_top"; } arrow_top = tip_h; marg_top = Math.round(top - (tip_h + 5 + opts.edgeOffset)); } else if(bottom_compare | (t_class == "_top" && bottom_compare) || (t_class == "_bottom" && !top_compare)){ if(t_class == "_top" || t_class == "_bottom"){ t_class = "_bottom"; } else { t_class = t_class+"_bottom"; } arrow_top = -12; marg_top = Math.round(top + org_height + opts.edgeOffset); } if(t_class == "_right_top" || t_class == "_left_top"){ marg_top = marg_top + 5; } else if(t_class == "_right_bottom" || t_class == "_left_bottom"){ marg_top = marg_top - 5; } if(t_class == "_left_top" || t_class == "_left_bottom"){ marg_left = marg_left + 5; } tiptip_arrow.css({"margin-left": arrow_left+"px", "margin-top": arrow_top+"px"}); tiptip_holder.css({"margin-left": marg_left+"px", "margin-top": marg_top+"px"}).attr("class","tip"+t_class); if (timeout){ clearTimeout(timeout); } timeout = setTimeout(function(){ tiptip_holder.stop(true,true).fadeIn(opts.fadeIn); }, opts.delay); } function deactive_tiptip(){ opts.exit.call(this); if (timeout){ clearTimeout(timeout); } tiptip_holder.fadeOut(opts.fadeOut); } } }); }})(jQuery);