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[Java教程]checkbox批量选中,获取选中的项的值


<!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>