97 lines
3.6 KiB
JavaScript
97 lines
3.6 KiB
JavaScript
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/*
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* JTip
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* By Cody Lindley (http://www.codylindley.com)
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* Under an Attribution, Share Alike License
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* JTip is built on top of the very light weight jquery library.
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*/
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//on page load (as soon as its ready) call JT_init
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$(document).ready(JT_init);
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function JT_init(){
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$("a.jTip")
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.hover(function(){JT_show(this.href,this.id,this.name)},function(){$('#JT').remove()})
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.click(function(){return false});
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}
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function JT_show(url,linkId,title){
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if(title == false)title=" ";
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var de = document.documentElement;
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var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
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var hasArea = w - getAbsoluteLeft(linkId);
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var clickElementy = getAbsoluteTop(linkId) - 3; //set y position
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var queryString = url.replace(/^[^\?]+\??/,'');
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var params = parseQuery( queryString );
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if(params['width'] === undefined){params['width'] = 250};
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if(params['link'] !== undefined){
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$('#' + linkId).bind('click',function(){window.location = params['link']});
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$('#' + linkId).css('cursor','pointer');
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}
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if(hasArea>((params['width']*1)+75)){
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$("body").append("<div id='JT' style='width:"+params['width']*1+"px'><div id='JT_arrow_left'></div><div id='JT_close_left'>"+title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//right side
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var arrowOffset = getElementWidth(linkId) + 11;
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var clickElementx = getAbsoluteLeft(linkId) + arrowOffset; //set x position
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}else{
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$("body").append("<div id='JT' style='width:"+params['width']*1+"px'><div id='JT_arrow_right' style='left:"+((params['width']*1)+1)+"px'></div><div id='JT_close_right'>"+title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//left side
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var clickElementx = getAbsoluteLeft(linkId) - ((params['width']*1) + 15); //set x position
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}
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$('#JT').css({left: clickElementx+"px", top: clickElementy+"px"});
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$('#JT').show();
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$('#JT_copy').load(url);
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}
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function getElementWidth(objectId) {
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x = document.getElementById(objectId);
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return x.offsetWidth;
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}
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function getAbsoluteLeft(objectId) {
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// Get an object left position from the upper left viewport corner
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o = document.getElementById(objectId)
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oLeft = o.offsetLeft // Get left position from the parent object
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while(o.offsetParent!=null) { // Parse the parent hierarchy up to the document element
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oParent = o.offsetParent // Get parent object reference
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oLeft += oParent.offsetLeft // Add parent left position
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o = oParent
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}
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return oLeft
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}
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function getAbsoluteTop(objectId) {
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// Get an object top position from the upper left viewport corner
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o = document.getElementById(objectId)
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oTop = o.offsetTop // Get top position from the parent object
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while(o.offsetParent!=null) { // Parse the parent hierarchy up to the document element
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oParent = o.offsetParent // Get parent object reference
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oTop += oParent.offsetTop // Add parent top position
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o = oParent
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}
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return oTop
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}
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function parseQuery ( query ) {
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var Params = new Object ();
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if ( ! query ) return Params; // return empty object
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var Pairs = query.split(/[;&]/);
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for ( var i = 0; i < Pairs.length; i++ ) {
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var KeyVal = Pairs[i].split('=');
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if ( ! KeyVal || KeyVal.length != 2 ) continue;
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var key = unescape( KeyVal[0] );
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var val = unescape( KeyVal[1] );
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val = val.replace(/\+/g, ' ');
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Params[key] = val;
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}
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return Params;
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}
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function blockEvents(evt) {
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if(evt.target){
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evt.preventDefault();
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}else{
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evt.returnValue = false;
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}
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}
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