Dynamic tag hover effect lazy loading sample code

  • 2020-03-29 23:55:43
  • OfStack

-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- the label for dynamic binding events -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
 
var outTimer;//The execution time
var upTimer;//The execution time
var sqDiv = $("#tm");//Div to display
var test="";//Id, in order to move the mouse over the div displayed, div does not disappear
var dd = "";//The value passed across a field
function test1(){ 
$("#tm").empty();//Now empty the div
$.ajax({ //Add data
type:"post", 
url:"<%=path %>/webmodule/constructionDecision/BaseCD/getCommunityInfo.do?stCode="+dd, 
dataType:"json", 
async:false, 
success:function(data){ 
var td=""; 
for(var i=0;i<data.length;i++){ 
td+="<a id ='"+data[i].gridNumber+"'>"+data[i].name+"</a>"; 
} 
$("#tm").append(td); 
} 
}); 
$("#tm").show(); 
} 

function test2(){//Method to hide div
if(test ==""){ 
$("#tm").hide(); 
} 
} 
$("#cityTable a").die().live('mouseover mouseout', function(event) { //Bind events to dynamic tags

if(event.type=='mouseover'){ //Move on
clearTimeout(outTimer);//Clear the elapsed time so that the function can be executed without a mouse swipe, reducing the stress on the server
dd=$(this).attr("id"); 
upTimer = setTimeout(test1, 500);//Execute after 0.5 seconds
} 
if(event.type=='mouseout'){ 
sqDiv.hover( 
function(){ 
test = "on";//Indicates that the mouse is on the div displayed
},function(){ 
test = ""; 
test2(); 
}); 
clearTimeout(upTimer); 
outTimer = setTimeout(test2, 500); 
} 
}); 

-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- the dynamic tags (query) -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
 
//HoverDuring mouse lag time
//OutDuring mouse out delay time
//HoverEvent is a mouse-over execution method
//OutEvent moves the mouse over the executed method
$( function() { 
$.fn.hoverDelay = function(options) { 
var defaults = { 
hoverDuring :200, 
outDuring :200, 
hoverEvent : function() { 
$.noop(); 
}, 
outEvent : function() { 
$.noop(); 
} 
}; 
var sets = $.extend(defaults, options || {}); 
var hoverTimer, outTimer; 
return $(this).each( function() { 
$(this).hover( function() { 
clearTimeout(outTimer); 
hoverTimer = setTimeout(sets.hoverEvent, sets.hoverDuring); 
}, function() { 
clearTimeout(hoverTimer); 
outTimer = setTimeout(sets.outEvent, sets.outDuring); 
}); 
}); 
} 

 
//$("#sosoFod h3").each( function() { 
$("#sosoweb").each( function() { 
var test = "";//When test is empty, mouse over to the field to show div, and move out of the hidden div
var that = $(this); 
var id = that.attr("id"); 
var div = $("#tm"); 
div.css("position", "absolute");//Make this layer absolutely locatable
that.hoverDelay( { 
outDuring :1000, 
hoverEvent : function() { 
div.css("display", "block"); 
var p = that.position(); //Gets the left and top of this element
var x = p.left + that.width();//Gets the left of the floating layer
var docWidth = $(document).width();//Gets the width of the page
if (x > docWidth - div.width() - 20) { 
x = p.left - div.width(); 
} 
div.css("left", x); 
div.css("top", p.top); 
//$("#tm").show(); 

}, 
outEvent : function() { 

$("#tm").hoverDelay( { 
outDuring :1000, 
hoverEvent : function() { 
test = "on"; 
$("#tm").show(); 
}, 
outEvent : function() { 
test=""; 
$("#tm").hide(); 
} 
}); 
if(test==""){ 
$("#tm").hide(); 
} 
} 
}); 
}) ;  

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