checkbox批量选中,获取选中项的值的简单实例

时间:2020-05-15 人气:0

checkbox批量选中,获取选中项的值的简单实例

<!doctype html>
<html lang="en">
 <head>
 <meta charset="UTF-8">
 <title>Document</title>
 <script type="text/javascript" src="jquery.js"></script>
 </head>


 <body>
 <div id="table">
	<table id="personList" border="1">
	<tr>
	<th>ID</th>
	<th><input type="checkbox" name="allCheck" onclick="fun()"></input></th>
	<th>name</th>
	<th>age</th>
	<th>Country</th>
	</tr>
	<tr>
	<td>1</td>
	<th><input type="checkbox" name="checkme" id="a"></input></th>
	<td>asan</td>
	<td>32</td>
	<td>China</td>
	</tr>
	<tr>
	<td>2</td>
	<th><input type="checkbox" name="checkme" id="b3e"></input></th>
	<td>hon</td>
	<td>30</td>
	<td>JP</td>
	</tr>
	<tr>
	<td>3</td>
	<th><input type="checkbox" name="checkme" id="cdd"></input></th>
	<td>Jhone</td>
	<td>27</td>
	<td>USA</td>
	</tr>
	</table>
 
 </div>
 <input type="button" value="" onclick="s()" id="qw" name="aaa"/>


 <script>
	function fun(){
	var obj = document.getElementsByName("checkme");
	var arr = new Array();
	for(var i=0;i<obj.length;i++){
	obj[i].click();
	arr[i]=$(obj[i]).parent().siblings().first().text();
	alert(arr);
	}
}


function s(){
var obj = document.getElementsByName("checkme");
var arr = [];
for(var i=0;i<obj.length;i++){
if($(obj[i]).is(':checked')){
	var id = $(obj[i]).parent().siblings().first().text();
	var name = $(obj[i]).parent().siblings().eq(1).text();
	var age = $(obj[i]).parent().siblings().eq(2).text();
	var country = $(obj[i]).parent().siblings().eq(3).text();
	alert("id"+id+" ,name:"+name+" ,age:"+age+" ,country:"+country);
	//alert("$(obj[i]):"+$(obj[i])+" ,id:"+$(obj[i]).id+" ,name:"+$(obj[i]).name)
}
}
}


 </script>
 </body>
</html>

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