checkbox批量选中,获取选中项的值的简单实例

2019-11-20 09:35:37

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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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