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Javasipt: Detailed explanation of operating radio tags_javascript skills

WBOY
Release： 2016-05-16 17:06:25
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1. HTML code:

Copy code The code is as follows:

 

                                             < ;Disagree the most

                                  Code


The code is as follows:

var opinionCategory = document.getElementsByName('opinionCategory');
var opinionCategoryValue = 1;
for(var i=0;i if(opinionCategory[i]. checked){ opinionCategoryValue = opinionCategory[i]. value; } 🎜> The code is as follows :
var form = document.getElementById('userOpinionForm');

var num = 0; for(var i=0;i if(form.opinionCategory[i].checked){
num ;
                                                                                                                                                 

Related labels：
radio标签
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