2019独角兽企业重金招聘Python工程师标准>>> 
这个地址更权威：最好的选择：http://www.sucaihuo.com/js/10.html
<html><head><title>TODO supply a title</title><meta charset="UTF-8"><meta name="viewport" content="width=device-width"><script type="text/javascript" src="js/jquery-1.7.2.js"></script></head><body><ul id="list"> <li><label><input type="checkbox" value="1"> 1.时间都去哪儿了</label></li> <li><label><input type="checkbox" value="2"> 2.海阔天空</label></li> <li><label><input type="checkbox" value="3"> 3.真的爱你</label></li> <li><label><input type="checkbox" value="4"> 4.不再犹豫</label></li> <li><label><input type="checkbox" value="5"> 5.光辉岁月</label></li> <li><label><input type="checkbox" value="6"> 6.喜欢妳</label></li> </ul> <input type="checkbox" id="all"> <input type="button" value="全选" class="btn" id="selectAll"> <input type="button" value="全不选" class="btn" id="unSelect"> <input type="button" value="反选" class="btn" id="reverse"> <input type="button" value="获得选中的所有值" class="btn" id="getValue"> <span id="total"></span></body>
</html>
<script>/*$(doucument).ready(function(){alert(); });*/$(function(){/*** 全选*/$("#selectAll").click(function(){$("#list :checkbox,#all").attr("checked",true); allchk();});/*** 取消全选*/$("#unSelect").click(function(){$("#list :checkbox,#all").attr("checked",false);});/*** 反选*/$("#reverse").click(function(){$("#list :checkbox").each(function(){$(this).attr("checked",!$(this).attr("checked"));});});/*** 获取所有选中框的值*/$("#getValue").click(function(){var data1 = new Array;var total = 0;$("#list :checkbox[checked]").each(function(i){data1[i] = $(this).val();total++;});var data2 = data1.join(','); //将数组转换成字符串alert(data2+"总共："+total);});});
</script>1.时间都去哪儿了
2.海阔天空
3.真的爱你
4.不再犹豫
5.光辉岁月
6.喜欢妳
