JQuery implements check boxes to select all and unselect all and unselect and get selected values
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2020-03-30 03:18:31
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OfStack
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="../js/jquery-1.9.1.js"></script>
<script type="text/javascript">
$(document).ready(function() {
//Select/cancel all
$("#checkAllChange").click(function() {
if (this.checked == true) {
$(".userid").each(function() {
this.checked = true;
});
} else {
$(".userid").each(function() {
this.checked = false;
});
}
});
// Future generations
$("#checkAll").click(function() {
$(".userid").each(function() {
this.checked = true;
});
});
//Cancel all
$("#removeAll").click(function() {
$(".userid").each(function() {
this.checked = false;
});
});
// The selected
$("#reverse").click(function() {
$(".userid").each(function() {
if (this.checked == true) {
this.checked = false;
} else {
this.checked = true;
}
})
});
//Batch delete
$("#delAll").click(function() {
var arrUserid = new Array();
$(".userid").each(function(i) {
if (this.checked == true) {
arrUserid[i] = $(this).val();
}
});
alert(" Batch deleted :" + arrUserid);
});
});
</script>
</head>
<body>
<table border="1">
<tr>
<td><input type="checkbox" id="checkAllChange" /></td>
<td> The user id</td>
<td> The user name </td>
<td> The phone </td>
<td> address </td>
</tr>
<tr>
<td><input type="checkbox" class="userid" value="1" /></td>
<td>1</td>
<td>wangzs1</td>
<td>18888000</td>
<td> In the pudong new area </td>
</tr>
<tr>
<td><input type="checkbox" class="userid" value="2" /></td>
<td>2</td>
<td>wangzs2</td>
<td>18888001</td>
<td> Shanghai </td>
</tr>
<tr>
<td><input type="checkbox" class="userid" value="3" /></td>
<td>3</td>
<td>wangzs3</td>
<td>18888002</td>
<td> henan </td>
</tr>
<tr>
<td><input type="checkbox" class="userid" value="4" /></td>
<td>4</td>
<td>wangzs4</td>
<td>18888003</td>
<td> xuchang </td>
</tr>
<tr>
<td></td>
<td><input type="button" id="checkAll" value=" Future generations " /></td>
<td><input type="button" id="removeAll" value=" Cancel all " /></td>
<td><input type="button" id="reverse" value=" The selected " /></td>
</tr>
<tr>
<td colspan="4" align="center"><input type="button" value=" Batch delete " id="delAll"></td>
</tr>
</table>
</body>
</html>