面向对象的Javascript代码在IE7中不起作用

Question

我有以下代码.

function radioButtons() {

var _inputCount;
var _inputParentCount;
var _radioInput;

return {

    inputCounter:function(groupId){

        _inputCount = $(groupId).find("input");
        _inputParentCount = $(_inputCount).parent();

        for(i = 0; i < _inputParentCount.length; i++){
            $(_inputParentCount[i]).attr("id", groupId + [i]);
        }

    },

    radioAction:function(radioButton){

        _radioInput = $(radioButton).find("input");

        for(i = 0; i < _inputCount.length; i ++){

            $(_inputCount[i]).parent().removeClass("selected");
            $(_inputCount[i]).attr("value", "false");

        }


        $(radioButton).addClass("selected");
        $(_radioInput).attr("value", "true");
    },



};
};

var radioButtonsOne = new radioButtons();

$(document).ready(function(){
radioButtonsOne.inputCounter("#radioButtonsGroup");
});

它是我为自定义单选按钮编写的自定义函数.我有一个类似的Checkboxes按钮.它适用于除IE7之外的所有浏览器.它告诉我radioButtonsOne没有定义.但它确实如此.知道为什么吗？

谢谢!

Answer 1

更改

  $(radioButton).addClass("selected");
        $(_radioInput).attr("value", "true");
    },

除掉 ,

  $(radioButton).addClass("selected");
        $(_radioInput).attr("value", "true");
    }