需要根据复选框选择从表的TD添加/删除类。默认情况下,所有TD都将被隐藏。在选中复选框时,我需要单独启用相应的列。
JSFiddle:http://jsfiddle.net/eVj8V/2/
代码:
<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script>
<style>
.hideThis {display: none;}
td, th {
border: thin solid;
}
</style>
<script>
function constrctTable() {
var TableRef = document.getElementById("TableConstruction");
TableRef.innerHTML = "";
var table = "";
table += "<table>";
table += "<tr style='border: inherit;' id='tableColumns'>";
table += "<td>S.No</td>";
table += "<td>Name</td>";
table += "<td class=hideThis>Employee No</td>";
table += "<td class=hideThis>Manager No</td>";
table += "<td class=hideThis>Clerk No</td>";
table += "</tr>";
for(i=0; i<5; i++) {
table += "<tr class=recordRow>";
table += "<td>"+i+"</td>";
table += "<td>Raj "+i+"</td>";
table += "<td class=hideThis name='Employee'>"+ i +"</td>";
table += "<td class=hideThis name='Manager'>"+ i +"</td>";
table += "<td class=hideThis name='Clerk'>"+ i +"</td>";
table += "</tr>";
}
table += "</table>";
TableRef.innerHTML = table;
}
function enableEmployee(enableRef) {
var compRef = document.getElementById('employee').checked;
if(compRef){
$('.hideThis:contains(' + enableRef + ')').removeClass('hideThis');
$('.recordRow td.hideThis[name=' +enableRef+ ']').removeClass('hideThis');
} else {
$('.hideThis:contains(' + enableRef + ')').addClass('hideThis');
$('.recordRow td.hideThis[name !=' +enableRef+ ']').addClass('hideThis');
}
}
function enableManager(enableRef) {
var compRef = document.getElementById('manager').checked;
if(compRef){
$('.hideThis:contains(' + enableRef + ')').removeClass('hideThis');
$('.recordRow td.hideThis[name=' +enableRef+ ']').removeClass('hideThis');
} else {
$('.hideThis:contains(' + enableRef + ')').addClass('hideThis');
$('.recordRow td.hideThis[name !=' +enableRef+ ']').addClass('hideThis');
}
}
function enableClerk(enableRef) {
var compRef = document.getElementById('clerk').checked;
if(compRef){
$('.hideThis:contains(' + enableRef + ')').removeClass('hideThis');
$('.recordRow td.hideThis[name=' +enableRef+ ']').removeClass('hideThis');
} else {
$('.hideThis:contains(' + enableRef + ')').addClass('hideThis');
$('.recordRow td.hideThis[name !=' +enableRef+ ']').addClass('hideThis');
}
}
</script>
</head>
<body onload="constrctTable();">
<div id="TableConstruction"> </div>
<input type='checkbox' id='employee' onclick='enableEmployee("Employee")'>Employee</input>
<input type='checkbox' id='manager' onclick='enableManager("Manager")'>Manager</input>
<input type='checkbox' id='clerk' onclick='enableClerk("Clerk")'>Clerk</input>
</body>
</html>
提前致谢。
答案 0 :(得分:2)
我修改了你的代码以使其变得简单。试试这个。
$(document).on('change','input[type="checkbox"]',function(){
var compRef = this.checked;
if(compRef){
$("tr td:contains('"+$(this).attr('name')+"')").removeClass('hideThis');
$("tr td[name='"+$(this).attr('name')+"']").removeClass('hideThis');
}else{
$("tr td:contains('"+$(this).attr('name')+"')").addClass('hideThis')
$("tr td[name='"+$(this).attr('name')+"']").addClass('hideThis');
}});
<强> Working Demo 强>