<!DOCTYPE html>
<html>
<head>
<script data-require="jquery@2.0.3" data-semver="2.0.3" src="http://code.jquery.com/jquery-2.0.3.min.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body>
<table class="grid">
<thead>
<tr>
<td index=0>Name
<div class="filter"></div>
</td>
<td index=1>Address
<div class="filter"></div>
</td>
<td index=2>City
<div class="filter"></div>
</td>
</tr>
</thead>
<tbody>
<tr>
<td>first</td>
<td>first add</td>
<td>SDF dfd</td>
</tr>
<tr>
<td>second</td>
<td>second add</td>
<td>SDF dfd</td>
</tr>
<tr>
<td>third</td>
<td>third add</td>
<td>SDF dfd</td>
</tr>
</tbody>
</table>
</body>
</html>
// Code goes here
$(document).ready(function(){
$(".grid thead td").click(function(){
showFilterOption(this);
});
});
var arrayMap = {};
function showFilterOption(tdObject){
var filterGrid = $(tdObject).find(".filter");
if (filterGrid.is(":visible")){
filterGrid.hide();
return;
}
$(".filter").hide();
var index = 0;
filterGrid.empty();
var allSelected = true;
filterGrid.append('<div><input id="all" type="checkbox" checked>Select All</div>');
var $rows = $(tdObject).parents("table").find("tbody tr");
$rows.each(function(ind, ele){
var currentTd = $(ele).children()[$(tdObject).attr("index")];
var div = document.createElement("div");
div.classList.add("grid-item")
var str = $(ele).is(":visible") ? 'checked' : '';
if ($(ele).is(":hidden")){
allSelected = false;
}
div.innerHTML = '<input type="checkbox" '+str+' >'+currentTd.innerHTML;
filterGrid.append(div);
arrayMap[index] = ele;
index++;
});
if (!allSelected){
filterGrid.find("#all").removeAttr("checked");
}
filterGrid.append('<div><input id="close" type="button" value="Close"/><input id="ok" type="button" value="Ok"/></div>');
filterGrid.show();
var $closeBtn = filterGrid.find("#close");
var $okBtn = filterGrid.find("#ok");
var $checkElems = filterGrid.find("input[type='checkbox']");
var $gridItems = filterGrid.find(".grid-item");
var $all = filterGrid.find("#all");
$closeBtn.click(function(){
filterGrid.hide();
return false;
});
$okBtn.click(function(){
filterGrid.find(".grid-item").each(function(ind,ele){
if ($(ele).find("input").is(":checked")){
$(arrayMap[ind]).show();
}else{
$(arrayMap[ind]).hide();
}
});
filterGrid.hide();
return false;
});
$checkElems.click(function(event){
event.stopPropagation();
});
$gridItems.click(function(event){
var chk = $(this).find("input[type='checkbox']");
$(chk).prop("checked",!$(chk).is(":checked"));
});
$all.change(function(){
var chked = $(this).is(":checked");
filterGrid.find(".grid-item [type='checkbox']").prop("checked",chked);
})
filterGrid.click(function(event){
event.stopPropagation();
});
return filterGrid;
}
/* Styles go here */
table thead tr td{
background-color : gray;
min-width : 100px;
position: relative;
}
.filter{
position:absolute;
border: solid 1px;
top : 20px;
background-color : white;
width:100px;
right:0;
display:none;
}