将所选radio buttons的值相加

来源:互联网 发布:猫池软件 编辑:程序博客网 时间:2024/06/07 05:01
<!doctype html><html lang="en"><head>  <meta charset="utf-8">  <title>val demo</title>  <script src="jquery.min.js"></script></head><body> <div id="sums"><input type="radio" name="radio" id="radio1" value="100">100</input><input type="radio" name="radio" id="radio2" value="150">150</input><input type="radio" name="radioone" id="radio3" value="101">101</input><input type="radio" name="radioone" id="radio4" value="102">102</input></div><p></p><p id="total_potential"></p><script>    $(document ).ready(function() {          $("input[type=radio]").change(function(){          var sum = 0;          $("#sums").find("input[type='radio']:checked").each(function (){sum += parseInt($(this).val(),10);});          $("#total_potential").text(sum);        });         });</script> </body></html>

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